Proposed Changes to Regulations Governing Consultation Under the Endangered Species Act (ESA)







Prepared for Members and Committees of Congress



The Endangered Species Act (ESA) requires all federal agencies to consult with either the Fish
and Wildlife Service or the National Marine Fisheries Service (the Services) to determine whether
their actions may jeopardize the continued existence of a listed species or destroy or adversely
modify designated critical habitat of listed species. In August 2008, FWS and NMFS proposed
changes to the regulations that address the consultation process. Final regulations were published
December 16, 2008, and took effect on January 15, 2009.
The revisions are intended to do three things, according to the Services: clarify when consultation
is applicable; clarify certain definitions; and establish time frames for consultation. The Services
argue that the new regulations show the ESA does not require consultation on greenhouse gas
emissions’ contribution to global warming and its associated impacts on listed species.
The regulations give federal agencies greater discretion to determine when and how their actions
may affect listed species. They also address issues of causation—when an agency action truly
affects the well-being of listed species or critical habitat. The changes modify definitions and alter
the process for consultations. The definitions that are modified include cumulative effects, effects
of an action, and biological assessment. The changes add criteria for determining when
consultations do not apply. The Action Agency continues to determine whether consultation is
required. The processes for formal and informal consultations were revised to include a 60-day
deadline (which may be increased to 120 days) for the appropriate Service to concur in writing
with an Action Agency’s finding during informal consultation. If the Service fails to respond in
writing, the project could continue without further consultation at the discretion of the Action
Agency.






Introduction and Background into the Section 7 Consultation Process..........................................1
The Regulations, Generally.............................................................................................................1
Revised Regulations........................................................................................................................3
Amended Definition of Biological Assessment (§ 402.02).......................................................4
Amended Definition of Cumulative Effects (§ 402.02)............................................................4
Amended Definition of Effects of the Action (§ 402.02)..........................................................5
Changed Criteria for When a Consultation Is Not Applicable (§ 402.03)................................7
The Action Has No Effect on a Listed Species or Critical Habitat (§ 402.03(b)(1)).........11
The Action Is Manifested Only Through Global Processes (§ 402.03(b)(2))....................11
The Effects Are Not Capable of Being Meaningfully Identified or Detected (§
402.03(b)(3)( i) ) .............................................................................................................. 1 3
The Action is Wholly Beneficial (§ 402.03(b)(3)(ii)).......................................................13
Consultation for Only Some Effects of an Action (§ 402.03(c))......................................13
Informal Consultation (§ 402.13)............................................................................................14
Formal Consultation (§ 402.14)..............................................................................................16
Climate Change and the Changed Regulations.............................................................................16
Table 1. Comparison of Previous Regulations to Revised Regulations.......................................19
Table A-1. Number of Projects Reviewed by NMFS that Did Not Meet Specified Criteria.........24
Table A-2. Number of Projects Reviewed by FWS that Did Not Meet Specified Criteria..........25
Table A-3. Total Number of Criteria Missed, by Project for FWS Species..................................25
Appendix A. Internal Consultation: The National Fire Plan (NFP) of the Healthy Forests
Initiati ve ..................................................................................................................... ................ 23
Appendix B. Deadlines: The Desert Rock Energy Project............................................................26
Author Contact Information..........................................................................................................27







The purpose of the Endangered Species Act (ESA) (16 U.S.C. §§ 1531 et seq.) is threefold: to
provide a means to conserve ecosystems upon which endangered and threatened species depend;
to provide a program to protect those species; and to take steps to achieve the purposes of related 1
treaties and conventions. Section 7 of the ESA requires all federal agencies to carry out programs 2
for the conservation of endangered and threatened species in furtherance of those purposes. The
statute says that the federal agencies “shall” work toward those goals “in consultation with and
with the assistance of” the two agencies that supervise the ESA program: the Fish and Wildlife
Service (FWS) of the Department of the Interior, and the National Marine Fisheries Service
(NMFS) of the Department of Commerce (together: the Services).
The ESA prohibits taking endangered wildlife species, defining take as: harass, harm, pursue, 3
hunt, shoot, wound, kill, trap, capture, or collect, or attempt to engage in any such conduct. The
purpose of the Section 7 consultation is to make sure that federal agencies (known as Action
Agencies) avoid jeopardizing listed species or adversely modifying their designated critical
habitat. If a federal agency action causes some unavoidable taking incidental to an otherwise
lawful purpose, the ESA allows the Services to issue an Incidental Take Statement to the Action
Agency, meaning the harm will not be prosecuted. The Action Agency must also minimize the
effects of the taking. Acting without a Section 7 consultation leaves a federal agency at risk of
violating the ESA because it would not have the Incidental Take Statement excusing its conduct.
Section 7 also prohibits a federal agency from making “irreversible or irretrievable commitment
of resources” that would prevent the effectiveness of any alternative measures suggested by the 4
Service.

A comparison of the versions of the regulations is in Table 1 at the end of this report.
While not stated in the statute, as a practical matter not every federal action requires consultation.
It has long been within the discretion of the Action Agencies to determine whether a proposed 5
action requires consultation. This option was provided in the regulations of 1986. The 1986
regulations (in place until the 2009 revision) established informal and formal consultation
procedures. When an Action Agency realizes its project may affect a listed species or critical 6
habitat, it must consult with the Service. This decision must be made “at the earliest possible

1 16 U.S.C. § 1531(b).
2 16 U.S.C. § 1536(a)(1).Section 7” refers to where the consultation requirement appears in the public law
establishing the Endangered Species Act, P.L. 93-205. The citations in this report will refer to the codified version of
that law.
3 16 U.S.C. § 1532(19).
4 16 U.S.C. § 1536(d).
5 50 C.F.R. part 402.
6 See NRDC v. Houston, 146 F.3d 1118, 1125 (9th Cir. 1998).





time.”7 If the action may affect critical habitat or species, then the Action Agency will submit an
“initiation package” described in 50 C.F.R. § 402.14(c). This information must be based on the 8
best scientific and commercial data available. The initiation package starts the formal
consultation process.
A consultation is an ongoing conversation between the Action Agency and the Service biologists.9
A few phone calls may suffice to reassure the Action Agency that there are no listed species in the
action area, or if there are, that they will not be affected. FWS or NMFS may ask for relatively
minor amounts of additional written documentation and then conclude (still fairly quickly) that
neither jeopardy to the species nor adverse modification of its habitat will occur. Alternatively, the
Services may conclude that more information is needed and ask the agency to carry out a
biological assessment (BA) for formal consultation. This process may proceed in days, weeks, or 10
sometimes months. There was no deadline for the Service to respond to a request for
concurrence in the previous regulations.
The statute requires the Services to respond to a consultation initiation within 90 days or on a 11
mutually agreed upon date. The Services mark initiation of the consultation from when the
Service receives a complete BA, i.e., one that has sufficient information to assess the effects of
the proposed action. The Action Agencies’ perception of when formal consultation begins is often
earlier, and likely a source of the frustration noted below. For those agencies that consult
regularly (e.g., Forest Service, Bureau of Land Management, Environmental Protection Agency),
consultation is a well-trodden path. But for others, consultation may be an extremely rare event
and difficult for the Action Agency to manage.
Repeated requests for additional data have lead to great frustration among Action Agencies and
the non-federal parties relying on them for permits, loans, sales, licenses, etc. Some see
consultation as needless delay of weeks, months, or even a year or more, even if the result of the
consultation is a “no jeopardy” biological opinion (BiOp), which finds the action will not
jeopardize the species nor adversely modify designated critical habitat.
According to the Services, the workload associated with consultations has grown since 1996, with 12
FWS reporting double the consultations. The FWS reports that in 2006, there were 39,346
requests for technical assistance, 26,762 requests for informal consultations, and 1,936 requests 13
for formal consultations.

7 50 C.F.R. § 402.14.
8 50 C.F.R. § 402.14(d).
9 For a detailed discussion of consultation practices, see Consultation Handbook, cited above.
10 The authors are not aware of any comprehensive studies examining the duration of typical formal and informal
consultations.
11 16 U.S.C. § 1536(b).
12 72 Fed. Reg. 76272, 76280 (Dec. 16, 2008). According to the same notice, NMFS did not have data for the number
of consultations.
13 Id.






On August 15, 2008, the Services issued proposed revisions to the Section 7 consultation 14
regulations. A draft environmental assessment was prepared under the National Environmental 15
Policy Act, finding that the changes would not have a significant impact on the environment. 16
The final version was published December 16, 2008, and took effect January 15, 2009. A 17
lawsuit was filed to set aside the changed regulations, claiming they violated federal law.
The regulations revise the consultation process by: (1) allowing already prepared documents to be
used as a BA; (2) allowing Action Agencies greater discretion to determine whether consultation
applies; (3) clarifying certain definitions; and (4) making procedural changes to informal 18
consultations.
A stated goal of the revised regulations relates to climate change. The Services said that the
modifications would “reinforce the Services’ current view that there is no requirement to consult
on [greenhouse gas] emissions’ contribution to global warming and its associated impacts on 19
listed species.” Some believe that the ESA is not the appropriate statutory vehicle for regulating
greenhouse gas emissions, as it was not implemented to analyze air quality. Others note that the
ESA has no exceptions for types of projects, and therefore, regulations cannot create one. Still
others suggest that the existing causation requirements linking an agency action to a particular
harm already limit the ESA’s use as a tool in regulating global warming.
The suit against the changes argues that the revisions will not achieve these goals:
contrary to the Services characterization, the proposed changes would severely limit the
kinds of direct, indirect, and cumulative effects that must be addressed in section 7
consultations, and would also result in a plethora of actions harmful to listed species
proceeding without the Services input or involvement merely because the Services lacked
adequate time or resources to respond within the mandatory time frames imposed by the 20
regulations.
Six substantive changes were made to the regulations. The alterations included the following:
• changing the definition of biological assessment;21
• changing the definition of cumulative effects;22

14 73 Fed. Reg. 76272 (Dec. 16, 2008).
15 73 Fed. Reg. 63667 (Oct. 27, 2008). The final EA was announced with the final regulations. 73 Fed. Reg. at 76272.
16 Comments were originally due within 30 days, but that was extended to 60 days. 73 Fed. Reg. 52942, 52943 (Sept.
12, 2008). Although no specific number of comments was given in the final notice, as usually is done, reportedly over
200,000 comments were received. See, e.g. Erika Dimmler, Environmentalist Blast Changes to Endangered Species
Rules, CNN.com (Dec. 12, 2008).
17 Center for Biological Diversity v. Kempthorne, No. CV-08-5546 (N.D. Cal. filed Dec. 11, 2008). The Center for
Biological Diversity, Greenpeace, and Defenders of Wildlife were plaintiffs. The State of California joined the suit as a
plaintiff.
18 73 Fed. Reg. at 47869.
19 73 Fed. Reg. at 47872.
20 Center for Biological Diversity v. Kempthorne, No. CV-08-5546, at 17-18 (N.D. Cal. filed Dec. 11, 2008).
21 50 C.F.R. § 402.02.





• changing the definition of effects of the action;23
• changing when a consultation is needed;24
• changing the procedure for informal consultation;25 and
• changing the procedure for formal consultation.26
The final version altered the criteria for when a consultation is needed, but otherwise
made no significant changes to the proposed version.
The change to the definition of BA added two sentences to allow other documents to serve as a
formal BA, with a stated goal of promoting efficiency. See Table 1. Action Agencies would not
have to create a special document when that information was already available in another form,
although the Action Agency would have to indicate where the relevant material appeared if
another document were used. This appears consistent with the statute, which already allows the 27
BA to be part of a review under the National Environmental Policy Act (NEPA). Additionally,
the former regulations already provided that the contents of a BA were at the discretion of the 28
Action Agency. Therefore, this addition appears to have little legal or policy impact on the
operation of the consultation process.
The revised regulations added a sentence to the existing definition of cumulative effects. See
Table 1. The 1986 regulations defined cumulative effects as “those effects of future State or
private activities, not involving Federal activities, that are reasonably certain to occur within the
action area.” The amendment added this sentence: “Cumulative effects do not include future
Federal activities that are physically located within the action area of the particular Federal action
under consultation.”
The concept of cumulative effects was created by regulation, not by statute. In 1986, when this
regulation was established, the Service justified using the term by saying that since federal
agencies were required to investigate environmental impacts of a proposed action in compliance
with NEPA, and NEPA required a cumulative effects analysis, it was already the Action Agency’s

(...continued)
22 50 C.F.R. § 402.02.
23 50 C.F.R. § 402.02.
24 50 C.F.R. § 402.03.
25 50 C.F.R. § 402.13.
26 50 C.F.R. § 402.14.
27 42 U.S.C. §§ 4321 et seq. See Wilderness Society v. Wisely, 524 F. Supp. 2d 1285, 1303 (D. Colo. 2007) (holding
that an environmental assessment under NEPA sufficed to provide the Service with adequate information about listed
species).
28 50 C.F.R. § 402.12(f) (listing five areas that may be considered for inclusion).





“responsibility to develop this information.”29 In proposing the 1986 regulations, the Services
stated that the context of cumulative effects under NEPA is broader than that under the ESA, 30
noting that the ESA does not require consideration of future federal actions.
Action Agencies are required to consider cumulative effects in their BAs,31 and to provide a 32
written analysis of cumulative effects in the request for formal consultation. The Services are
also required to consider cumulative effects. During formal consultation, a Service must review 33
cumulative effects, and its BiOp must be based on whether the action, together with cumulative 34
effects of the action, will jeopardize a species or adversely modify critical habitat.
It is not clear what the language added to the definition provides. The added language reiterates
that federal activities are not a factor in cumulative effects, “cumulative effects do not include
future Federal activities,” and refines the definition only to state that the effects do not include 35
federal activities “physically located” within the action area. Since federal activities are already
excluded, it is not clear why it is necessary to say federal activities that are physically located
near the project are also excluded.
The concept of cumulative effects is clearer when read together with the regulation addressing
effects of the action. While a cumulative effects analysis excludes federal actions, the definition
of effects of the action requires Action Agencies and the Services to consider the “past and present
impacts” of federal actions and the “anticipated impacts of all proposed federal projects in the 36
action area” that have already undergone consultation. See Table 1. Note that neither term
requires consideration of future federal actions.
The Action Agencies and the Services must consider the “effects of an action” during the
consultation process. The regulations require the Action Agency to discuss the effects of an action 37
as part of its BA. The Service must include a detailed discussion of the effects of an action in its 38
BiOp.
The revised regulation modifies a term nested within the definition of effects of an action, indirect
effects. Indirect effects are included within the regulation in response to a Fifth Circuit court case

29 51 Fed. Reg. 19926, 19932 (June 3, 1986).
30 73 Fed. Reg. 47868, 47869 (August 15, 2008). NEPA does not use cumulative effects, but instead uses cumulative
impact, which is defined by the Council on Environmental Quality as follows: “the impact on the environment which
results from the incremental impact of the action when added to other past, present, and reasonably foreseeable future
actions regardless of what agency (Federal or non-Federal) or person undertakes such other actions. Cumulative
impacts can result from individually minor but collectively significant actions taking place over a period of time.” 40
C.F.R. § 1508.7.
31 50 C.F.R. § 402.12(f)(4)
32 50 C.F.R. § 402.14(c)(4).
33 50 C.F.R. § 402.14(g)(3).
34 50 C.F.R. § 402.14(g)(4).
35 73 Fed. Reg. at 47874 (August 15, 2008).
36 50 C.F.R. § 402.02.
37 50 C.F.R. § 402.12(f)(4).
38 50 C.F.R. § 402.14(h)(2).





requiring the Action Agency to consider indirect effects during consultation.39 When the
regulation was being drafted in 1986, the Services refused to narrow the definition to omit these
effects, stating “the Service declines to narrow the scope of its review (as requested by one 40
commenter) in light of existing case law.”
The revised regulation has two changes to the definition of indirect effects, altered only slightly
between the proposed and the final versions. The Services stated that these changes would 41
“simplify the consultation process and make it less burdensome and time-consuming.”
The first change requires the proposed action to be an essential cause of those indirect effects. 42
According to the Services, an essential cause is a cause that is necessary for that effect to occur.
The regulation continues: “If an effect will occur whether or not the action takes place, the action
is not an essential cause of the indirect effect.” This suggests that when multiple stressors affect a
species, an Action Agency might not have to consider what harm an action was doing to a
species, if other harms were just as severe, or if the same consequences would occur without the
action.
A similar interpretation of effects of the action was rejected by at least one federal court.
Specifically, the Ninth Circuit rejected an argument that an agency action would not jeopardize a
species because the species was in jeopardy already: “even where baseline conditions already
jeopardize a species, an agency may not take action that deepens the jeopardy by causing 43
additional harm.” Inclusion of essential cause seems to take the position rejected by the court by
saying that if a species is already in jeopardy, an agency action that adds to that harm is not an
essential part of the effect of the action. This appears contradictory to the fundamental purpose of
the ESA: to conserve threatened and endangered species. The act does more than require agencies 44
to avoid jeopardizing listed species: they have an affirmative responsibility to conserve species.
According to the U.S. Supreme Court, federal agencies have the obligation “to afford first priority 45
to the declared national policy of saving endangered species” (emphasis added).
The second change to indirect effects requires that “reasonably certain to occur” must be based on
“clear and substantial information.” This is appears to be a new legal standard, not used in other
statutes. It is not the standard of information used throughout the ESA statute and regulations,
which instead use “the best scientific and commercial data available,” a standard with significant
judicial analysis to define it.
Species become threatened, endangered, or extinct for a variety of reasons. Habitat loss or
degradation is the most commonly cited cause, but is rarely the sole cause. Moreover, habitat may
be lost in combination with many threats: both foraging habitat and competition from invasive
species (e.g., in the case of the spotted owl); both foraging habitat and bioaccumulation of toxins

39 National Wildlife Federation v. Coleman, 529 F.2d 359, 373-74 (5th Cir. 1976) (the fact that the Federal Highway
Administration did not control private development that would result following construction of its highway did not
relieve the agency of its responsibility under Section 7 of the ESA), cert. denied, 429 U.S. 979 (1976).
40 51 Fed. Reg. at 19932 (June 3, 1986).
41 73 Fed. Reg. at 47870 (August 15, 2008).
42 Id.
43 National Wildlife Federation v. National Marine Fisheries Service, 524 F.3d 917, 930 (9th Cir. 2008).
44 16 U.S.C. § 1536(a)(1).
45 Tennessee Valley Authority v. Hill, 437 U.S. 153 (1978).





(e.g., in the case of polar bears); and both excessive incidental take and loss of nesting habitat
(e.g., in the case of sea turtles). In these three examples, any one of the threats, if left
uncontrolled, might be sufficient to jeopardize the continued existence of the species and
ultimately lead to its extinction. Would an action that exacerbates just one threat and not another
be eliminated from considerations of the effects of the action in both the BA and the BiOp? The
changes appear to permit this outcome.
Specifically, the revised rule states that if the action has “an effect [that] will occur whether or not 46
the action takes place, the action is not an essential cause of the indirect effect.” In practice, it
may be extremely difficult for the Services to determine whether an effect will occur regardless of
an agency action. The changed definition of effects of the action might take some actions and
their effects off the consultation table when a species faces multiple severe threats as the
following examples illustrate: Is a lower basin of a watershed going to receive less water for
endangered fish because of an upstream dam—or also because of increasing frequency of
drought? Will mountaintop species suffer population reductions due to global warming, and
therefore the effects of upwind power plants can be ignored?
Under previous regulations, a Section 7 consultation was required for “all actions in which there 47
is discretionary Federal involvement or control.” The consultation requirement had been
interpreted to apply only to those actions that may affect a listed species or critical habitat. At the
time of its promulgation in 1986, the discussion about the previous version of Section 402.03
centered on what was meant by actions, and since then, the focus has been on the term 48
discretionary. The revised regulations changed this section significantly. See Table 1. The
changes added a number of ways in which an Action Agency could decide that consultation did
not apply. This section had the most changes between the proposed and the final versions.
Under the changed version, Subsection (b) lists a number of criteria; if any one of the criteria is
met, an agency does not have to consult. These criteria do not indicate what administrative record
will memorialize the application of these criteria. Presumably, these would be final agency
actions, subject to review under the Administrative Procedure Act (APA), but the revised
regulations provide scant information on how the decisions will be made or recorded.
Additionally, the Action Agencies appear free to make these determinations without relying on
any standard—not the “best available scientific or commercial data available,” as is used
throughout the statute and regulations, nor “clear and substantial information,” a new standard
created in part of these changes.

46 50 C.F.R. § 402.02.
47 50 C.F.R. § 402.03.
48 See National Association of Home Builders, Inc. v. Defenders of Wildlife, 127 S. Ct. 2518 (2007) (holding that
where a statute imposes strict guidelines on when a federal agency must act, the ESA does not apply as an additional
requirement because the action is not discretionary).





Under Subsection (b), no consultation is needed “when the direct and indirect effects of that 49
action are not anticipated to result in take.” The addition of take as a criterion for when a
consultation is required appears to be a significant change. The previous standards for
consultation turned on questions of jeopardizing the continued existence of a listed species and
modifying its critical habitat. That review considered effects that could be at a species or
landscape level, and applied equally to plants and animals. Take, on the other hand, is a more 50
immediate action, focusing on individual organisms, and taking of plants is not prohibited. The
result could be that projects that are unlikely to result in killing an animal, but might have more
marginal effects (small decrease in the number of eggs laid, lower availability of spawning,
degraded habitat, etc.) might escape the need for consultation, even if the long-term effects of the
action might eventually result in jeopardy. The take requirement might reduce the number of
consultations.
The additional criteria also seem targeted at eliminating consultations. Those criteria are:
• The action has no effect on a listed species or critical habitat;51
• The effects of an action are manifested in global processes and cannot be reliably 52
predicted or measured at the local scale;
• The effects of an action are manifested in global processes and would result in 53
only an extremely small, insignificant local impact;
• The effects of an action are manifested in global processes and pose a remote 54
potential risk of harm to species or habitat;
• The effects of an action are not capable of being meaningfully identified or 55
detected in a manner that permits evaluation; or
• The effects of an action are wholly beneficial.56
If the Action Agency determines that any one of these criteria apply, consultation with the
Services in not required.
Generally speaking, courts have not allowed regulations that eliminate the Services’ role in
ensuring that an agency action will not jeopardize a listed species or adversely modify its critical
habitat. In a case in which regulations had been issued by the Services to allow the Environmental

49 50 C.F.R. § 402.03(b).
50 Under the ESA, take is not a prohibited act when the species is a plant. 16 U.S.C. § 1538(a)(2).
51 50 C.F.R. § 402.03(b)(1).
52 50 C.F.R. § 402.03(b)(2)(i).
53 50 C.F.R. § 402.03(b)(2)(ii).
54 50 C.F.R. § 402.03(b)(2)(iii).
55 50 C.F.R. § 402.03(b)(3)(i).
56 50 C.F.R. § 402.03(b)(3)(ii).





Protection Agency (EPA) to decide whether to initiate consultation when licensing pesticides, a
federal district court found that the regulations amounted to the Services’ abdicating their role in 57
consulting to reach the jeopardy decision. The regulations in that case would have allowed EPA
to determine that its own action was not likely to adversely affect (NLAA) a species and end the
Section 7 process there. The court found the regulation flawed: “A unilaterally-made NLAA
determination cannot be converted into a section 7(a)(2) finding of ‘not likely to jeopardize’ 58
without ‘consultation’ with the relevant Service.”
On the other hand, a different federal court found the regulations for the National Fire Plan were
not contrary to the ESA because the Services still played an oversight role. In that case, the
regulations allowed agency personnel to make NLAA determinations without a concurrence
decision by a Service. The court held that the additional procedures in which the Services would
monitor the program and train the personnel making the determinations adequately served the 59
Section 7 consultation mandates. The National Fire Plan is discussed in Appendix A, below.
In practice Action Agencies decide when to consult. However, the changed regulations could be
seen as giving more discretion to the agencies and posing the risk of putting the jeopardy
evaluation into the hands of the Action Agency without input from the Services. As the statute
makes clear, the jeopardy decision is required to be a result of the consultation, and not to precede
it. On the other hand, it is difficult to see the conservation purpose in requiring consultations that
have no effects on species or have wholly beneficial ones. Ultimately, however, it is the Action
Agency that decides whether to consult, so any consultation is due to initiation of the process by
the Action Agency. The changes would provide a clearer regulatory justification for when they
choose not to consult.
According to the Federal Register notice of the final version,
many commenters asserted the Services cannot allow action agencies to make applicability
determinations as set out in the rule. That is, they asserted that action agencies cannot decide,
without formal or informal consultation with the Services, that their action has no effect or is 60
essentially not likely to adversely affect listed species or critical habitat.
The Services addressed comments challenging the revisions to Section 402.3 in two ways. First,
the Services noted that the statute did not define “consultation” or “assistance.” Second, the
Services asserted that “shall” in the statute at 16 U.S.C. § 1536(a)(2) did not modify consultation
and assistance, but modified the portion of the sentence addressing jeopardy of the species and
protection of habitat. Section 1536(a)(2) says, in relevant part:
Each Federal agency shall, in consultation with and with the assistance of the Secretary,
insure that any action authorized, funded, or carried out by such agency ... is not likely to
jeopardize the continued existence of any endangered species or threatened species or result
in the destruction or adverse modification of habitat of such species....
The Services’ first assertion appears to defy the plain meaning of the two words the Services
(correctly) note are undefined in the statute. The Services said “these terms are quite broad and

57 Washington Toxics Coalition v. U.S. Department of the Interior, 457 F. Supp. 2d 1158 (W.D. Wash. 2006).
58 Washington Toxics Coalition, at 1179.
59 Defenders of Wildlife v. Kempthorne, 2006 WL 2844232 (D.D.C. September 29, 2006).
60 73 Fed. Reg. at 76279.





suggest that Congress has provided a great deal of discretion to define consultation and assistance 61
in this provision.” While Congress may have provided discretion to define how these terms are
applied, as a basic premise of statutory interpretation, in the absence of a definition the ordinary 62
meaning will prevail. In this case, under their common meanings neither consultation nor
assistance can be defined as a unilateral action. Both require interaction with another party. That
other party is established by the ESA as one of the Services.
The second assertion is that “shall” does not pertain the phrase directly following it—“in
consultation with and with the assistance of the Secretary.” The Services said “we believe the
mandatory term ‘shall’ in section 7(a)(2) refers to the obligation of the action agency to avoid
jeopardy or destruction or adverse modification of critical habitat, not to a requirement to consult 63
on each and every action.” The Services’ new interpretation would mean that the statute requires
Action Agencies to ensure their actions do not jeopardize species or harm critical habitat, but that
the consultation and assistance section is optional. To a certain extent, this is the way Section 7
consultations have been conducted—that Action Agencies do not consult on apparently
ecologically trivial actions with no effect on a species or habitat. However, many commenters
expressed concern that the revised regulations go too far in excusing consultations.
The Services also refer to a D.C. district court decision as support of their argument that Action
Agencies may opt out of consultations in certain circumstances. The Services refer to Defenders 64
of Wildlife v. Kempthorne, saying that the court rejected a broad interpretation of Section 7
requiring Action Agencies to consult on each and every action. This may be an overly broad
interpretation of that holding.
While the court did not require consultations on every action, the court stated that if there were a
“possibility” of an effect on a species or habitat, the Action Agency must proceed to informal 65
consultation. Consultations were not required only if there were no effect:
Congress intended to allow Action Agencies to initially evaluate the potential environmental
consequences of federal actions and to move forward on many of them without first
consulting the Services if they concluded that they had ‘no effect’ on listed species and their 66
critical habitat.
It is not clear whether the court would consider “small,” “insignificant,” “remote,” or “local”
impacts (the language within revised Section 402.3(b)(2)) the same as no effect, or more similar
to the possibility of an effect, and thus requiring informal consultation.

61 73 Fed. Reg. at 76279.
62 See, e.g., Asgrow Seed Co. v. Winterboer, 513 U.S. 179, 187 (1995) (defining marketing); Federal Deposit Insurance
Corp. v. Meyer, 510 U.S. 471, 476 (1994) (defining cognizable); Mallard v. United States, 490 U.S. 296, 301 (1989)
(defining request).
63 73 Fed. Reg. at 76279.
64 2006 U.S. Dist. LEXIS 71137 (D.D.C. Sept. 29, 2006). The same decision states that the duty to insure that harm
does not occur is donein ‘consultation’ with the Services,” suggesting a mandatory role for the Services. Id. at 8.
65 2006 U.S. Dist. LEXIS 71137, *9 (D.D.C. Sept. 29, 2006).
66 2006 U.S. Dist. LEXIS 71137, *60 (D.D.C. Sept. 29, 2006).





The first subpart of (b) of the revised regulation allows the Action Agency to decide that its action
has no effect on a listed species or designated critical habitat without any consultation. This has
the practical effect of eliminating consultations where species will not be impacted, which seems
consistent with the goal of the statute and is likely to promote efficiency for that reason.
There has always been a tension between the plain language of Section 7 and its practical
application. Section 7(a)(2) requires Action Agencies to ensure that any action is not likely to
jeopardize protected species or adversely affect their critical habitats. Logic dictates that not all
actions—ordering office supplies, for example—require consultation. The statute requires
agencies to determine that their actions will not commit the harm described with the “assistance
of the Secretary” and “in consultation with” the Secretary. However, the Consultation Handbook
of the Services provides that if an Action Agency determines that its action will have no effect on 67
a species, it does not need to initiate consultation. On the other hand, by allowing an Action
Agency to decide initially that its project will have no effect, the regulations read more like
NEPA, which requires agencies to act if a project would have significant impacts on the 68
environment. That may be a more realistic approach to consultations, but it is arguably outside
the Services’ authority to create such a regulatory scheme.
This factor appears to address the Services’ intent to separate climate change issues from the
ESA, although the regulations do not expressly refer to climate change. The final version of
Subsection (b)(2) is different from the proposed version in several ways. Under the proposed
version, consultation would not have been required if the action were “an insignificant contributor
to any effects on a listed species or critical habitat.” That language is completely eliminated from
the final version. Instead, the final version refers to global processes, which is not defined in the
regulations. In the notice of the final version, the Services suggested that global processes could
be synonymous with climate change: “The most topical example of effects that would be
manifested only through a global process is the effects of individual sources of greenhouse gas 69
emissions and their contribution to global climate change and warming.” The revised
regulations state that if effects of an agency action are evidenced only by global processes and
one of three conditions occur, consultation does not apply to that action. The regulations state that
consultation is not necessary if those effects:
• cannot be reliably predicted or measured at the local scale, or
• would result in an extremely small, insignificant local impact, or
• have a remote potential risk of harm to species or habitat.70

67 FWS and NMFS, Final ESA Section 7 Consultation Handbook, pp. 3-12 (March 1998) (hereinafter Consultation
Handbook).
68 42 U.S.C. § 4322(c) requires a detailed statement for “major Federal actions significantly affecting the quality of the
human environment.
69 73 Fed. Reg. at 76282.
70 36 C.F.R. §§ 402.3(b)(2)(i) (iii).





The Services indicate that the addition of “global processes” is an attempt to limit the application 71
of Section 402.3(b). Because this change is more than mere semantics, this final version is
exposed to the claim that it lacked public notice and comment. While final regulations are
expected to have some changes from the draft version—notably, improvements based on 72
comments—the final rule must be “the logical outgrowth of the proposed rule.” If a change is so
different from the draft it is considered unforeseeable, a court could find the change violated the
APA requirements of giving the public notice and the opportunity to comment on regulatory 73
changes.
This subsection appears to require certain analyses to occur before consultation is determined to
apply. This appears in the requirement that an Action Agency should evaluate the effects of an
action to decide whether a consultation is applicable. Based on the definition of effects of an
action, this evaluation requires an agency to consider an environmental baseline and indirect and
direct effects of its proposed action, and forms a significant portion of the consultation review.
Before the regulatory changes, that evaluation would have occurred during a consultation as part
of a BA and a BiOp. Section 402.03(b) brings that phrase into a different part of the Section 7
process. If the revised regulation is taken at face value, the effects of an action would have to be
scrutinized in the context of global processes. This means the new regulations would require
Action Agencies to perform much of the work of a consultation before even determining one was
required.
Another potential result of the final version is that more actions could advance to consultation
than under the proposed version. The Services indicated that the revision was designed to create a 74
“very narrow” exception to consultation. Under the proposed version, which rejected
consultations when effects were insignificant contributors to an effect on a species, it would have
been difficult to argue that a single Title V permit issued under the Clean Air Act was responsible
for the global warming that put endangered coral at risk. However, under the final version, it is
possible to argue that the effects of the permitting process are manifested through global
processes and are predictable at a local level. Warmer oceans mean weaker coral. However, the
Services argue that the effects must be considered only for those global processes produced by the
one action, and that the result of one power plant’s emissions cannot be measured at the local 75
scale.
A second way in which the final version appears to advance more actions to consultation than
would have occurred under the draft is under Subsection (b)(2)(iii). The proposed version read
that if the effects of an action on listed species or critical habitat were “such that potential risk of
jeopardy to the listed species or adverse modification or destruction of the critical habitat is
remote” no consultation was required. The Services revised this due to public comment. The final
version reads that if the effects are manifested only through global processes and “are such that 76
the potential risk of harm to species or habitat is remote” then no consultation is required. The

71 73 Fed. Reg. at 76279.
72 NRDC v. EPA, 279 F.3d 1180, 1186 (9th Cir. 2002).
73 See, e.g., Citizens for Better Forestry v. U.S. Dept. of Agriculture, 481 F. Supp. 2d 1059 (N.D. Cal. 2007) (rejecting
a final rule because it was a paradigm shift from the draft rule).
74 73 Fed. Reg. at 76282.
75 73 Fed. Reg. 76282.
76 The Services indicated that this change is also intended to limit consultations for projects with greenhouse gas
emissions. 73 Fed. Reg. at 47872.





distinction is between jeopardizing a listed species versus harming a listed species, and adversely
modifying or destroying critical habitat versus harming habitat. These terms have precise
meaning in ESA practice. Jeopardizing a species means the action is likely to cause the species to 77
become extinct. Harming a species, on the other hand, suggests injuring or killing a specific 78
creature. The same disparity occurs regarding habitat, in that destroying critical habitat is not as
severe as harming habitat, especially when this appears to apply to all habitat, and not merely that
area specifically designated as critical. Accordingly, the final version may require consultation for
less harmful actions than the proposed version, thereby increasing the number of consultations.
This amendment also appears intended to limit climate change challenges based on the ESA by
requiring an identifiable link between the agency’s action and the specific harm. No consultation
is required if the effects of the action “are not capable of being meaningfully identified or
detected in a manner that permits evaluation.” This determination is made by the Action Agency
before the consultation process starts, and it is not clear what scientific standards will be used to
make this determination. According to the Services, the Consultation Handbook indicates “best 79
judgment” will be used. Because Section 402.03(b) clearly addresses both direct and indirect
effects, it may be presumed that the reference to effects means both. This suggests that the Action
Agency would perform some form of an effects analysis prior to deciding whether a consultation
is required.
This revision allows an Action Agency to decide consultation is not necessary if the action would
be wholly beneficial to the species. It would promote efficiency in the Section 7 process by
eliminating unnecessary consultations. A similar provision is in the Consultation Handbook, but 80
there the decision is made only after production of a BA or other similar document. The revision
appears to eliminate the Services’ oversight under a strict reading of the statute, but when taken in
light of the purposes of the statute, appears consistent with the ESA’s goals.
The above factors from Subsection (b) are linked by an “or”, suggesting that any one of them
could be the basis for an Action Agency not to initiate consultation. Subsection (c) discusses what
happens if some of the Subsection (b) criteria apply and some do not:
If all of the effects of an action fall within paragraph (b) of this section, then no consultation
is required for the action. If one or more but not all of the effects of an action fall within
paragraph (b) of this section, then consultation is required only for those effects of the action
that do not fall within paragraph (b).

77 50 C.F.R. § 402.02.
78 50 C.F.R. § 17.3.
79 73 Fed. Reg. at 76283 (the Services indicate this occurs on p. xv, but no such page was found. CRS found it in
Section 3.5 on page 3-12 of the Consultation Handbook).
80 Consultation Handbook, pp. 3-12.





This is an additional suggestion that Action Agencies will be performing a complicated effects
analysis determining that they must consult with the Services. It seems Subsection (c) could allow
agencies to segment their projects and initiate consultation only for those parts that may have an
effect that is significant, identifiable, and poses more than a remote risk of jeopardy. The Services
use power plant emissions as an example, saying that the immediate, local effect of the emissions 81
may require consultation, but the climate change aspects would not. Because these
determinations appear to be made by an Action Agency without the consultation or assistance of
the Services, they are arguably contrary to the ESA.
There appears to be an inconsistency between the revisions in Subsection (c) and those in Section
402.13. Subsection (c) permits an agency to consult for only part of a project. However, the
changes to Section 402.13—informal consultations—require an Action Agency to consider “the
effects of the action as a whole.” In that case, whatever aspects of the action that were not
advanced to consultation could be considered during the consultation anyway, when the agency
considered the effects of the action as a whole.
The 1986 regulations distinguished between informal consultations and formal consultations,
making a practical distinction based on the likely severity of an action’s impacts. The informal
consultation regulation was designed to provide a more efficient way of evaluating ESA effects
by stopping the consultation process for projects that “upon further informal review, are found not 82
likely to adversely affect a listed species or critical habitat.” If it agrees, the Service is required
to concur with the Action Agency’s determination of “not likely to adversely affect” in writing.
The revised regulations make procedural changes and substantive additions to the informal
consultation process.
The first change modifies the scope of what is reviewed in an informal consultation. The previous
regulations stated, “If during informal consultation it is determined by the Federal agency ... that
the action is not likely to adversely affect listed species or critical habitat, the consultation process 83
is terminated, and no further action is necessary.” The revised regulation increases the scope
beyond the agency action to include other relevant projects. Section 402.13(a) reads: “If during
informal consultation it is determined by the Federal agency that the action, or a number of
similar actions, an agency program, or a segment of a comprehensive plan is not likely to
adversely affect listed species ... the consultation process is terminated ... if the Service concurs in
writing.” This appears to allow one informal consultation for related projects, which could
promote efficiency by allowing one review and one concurrence by the Service. Determining
when actions are in fact “similar,” however, could be controversial.
It is also not clear whether the Action Agency would determine unilaterally whether consultation
would occur on one action or similar actions, or whether the decision to aggregate actions
requires the written concurrence of the Service. It appears that the concurrence refers to the “not

81 See 73 Fed. Reg. at 76282-83.
82 51 Fed. Reg. at 19948 (June 3, 1986).
83 50 C.F.R. § 402.13(a).





likely to adversely affect” determination. However, it is ambiguous, and could mean the Service
has to agree as to the relatedness of the actions too.
Another significant issue is whether considering only a “segment of a comprehensive plan” could
obscure the full agency action and thwart consideration of the adverse effects that may result from
the entire project. The Ninth Circuit rejected an attempt to isolate a portion of a project when 84
considering whether an action would be likely to jeopardize a species.
A second change to the previous regulatory language alters the substance of the informal
consultation review. That addition states: “For all requests for informal consultation, the Federal
agency shall consider the effects of the action as a whole on all listed species and critical 85
habitats.” As discussed earlier, effects of the action appears in the context of an Action Agency’s
BA in formal consultations. This would add that evaluation to informal consultations as well. This
appears to increase the burden of informal consultations without necessarily offering relief from
the formal consultation process.
The informal consultation process is revised by adding a deadline for a Service to provide a
written response with the Action Agency’s determination of not likely to adversely affect. If a
Service has not responded within 60 days of the Action Agency’s notification of its NLAA 86
determination, the consultation may be terminated without the Service’s concurrence. The
Services may extend the deadline by an additional 60 days, and consultation may continue
beyond this term if all the parties agree. Section 402.13(b) states that this termination means that
Section 7(a) is satisfied. While the deadline may spur efficiency by forcing a response from the
Service, it also could violate the statute’s purpose of having the Service and the Action Agency
determine a project’s potential harms using the best scientific and commercial data available.
Additionally, as pointed out in a GAO report referred to by the Services, having adequate staff to 87
address consultations is a problem. The time limit could allow projects that may pose jeopardy
to move forward due to default, or lead to hasty conclusions by the Services.
The revised regulation appears to create a new document for informal consultations: a request.
Based on the new deadline requirement, a request could serve an important procedural role by
marking the date on which the consultation starts. However, the revised regulations do not define
request. The previous regulations did not require a specific request for informal consultation—a
series of phone calls could start the process. A request now marks the start of the informal

84 National Wildlife Federation v. National Marine Fisheries Services, 524 F.3d 917, 933 (9th Cir. 2008) (holding that
NMFS incorrectly considered only the discretionary actions of a project by isolating the non-discretionary ones in its
BiOp).
85 50 C.F.R. § 402.13(a).
86 50 C.F.R. § 402.13(b).
87 GAO, ESA: More Federal Management Attention Is Needed to Improve the Consultation Process, GAO-04-93, p. 4
(March 2004).





consultation period under the revisions, suggesting that a written document may be required as a
record of the date. When read with the requirement that the Action Agency must consider the
effects of an action when making a request, these changes escalate the informal consultation
process, making it more like a formal one.
The only change to the formal consultation process is a link to the deadline imposed by the
informal consultation. The revised regulation states that formal consultation is not required under
two circumstances: (1) if the Service agrees in writing that the action is not likely to adversely
affect a listed species; or (2) if informal consultation has been completed without a written 88
concurrence from the Service within the appropriate time.
Overall, the potential effects of the changes include blurring the distinction between informal and
formal consultation. Both would (presumably) begin with written requests, both would involve 89
analyses of effects of the action, and both would have time limits for completion. Informal
consultation could become more formalized. Also, Action Agencies could be relieved from
official formal consultations in the case of a default by the Services regardless of the impact of
their projects.
The revised processes for informal and formal consultation raise a number of questions. The
regulations might create a perverse incentive to provide inadequate information, because an
agency could submit incomplete data in hopes that an already overburdened Service would miss
its deadline and the project could proceed. (This would involve the Action Agency’s assuming the
risk of potentially taking a listed species without an Incidental Take Statement (ITS).) If the
Services must judge whether a project may affect a species or critical habitat in a very limited
time, would the Services issue fewer concurrences and require more projects to advance to formal
consultation? If so, rather than decreasing the Services’ responsibilities, the changes might
increase their work load.

In the notice of the proposed rule, the Services stated that there is no requirement to consult on 90
greenhouse gas (GHG) emissions’ contribution to global warming. Some of the revised
regulations separate projects that may affect climate change from the consultation process.
Before discussing climate change in this context, it should be noted that the purpose of the
consultation process is to consider the effects of agency actions on listed species and their
habitats—not the effects of climate change on listed species. There are few agency actions that
produce GHGs directly. Most actions result in permits or licenses for others to produce the gases.
Therefore, arguably, agency actions would have only indirect effects on producing GHGs, which

88 proposed 50 C.F.R. § 402.14(b).
89 Under current regulations, the deadline for formal consultation on projects that do not involve an applicant (for a
license, permit, etc.) may be extended by mutual consent of the Action Agency and the Service (§ 402.14(f)).
90 73 Fed. Reg. at 47872.





then could affect climate change. The Services have argued that the lack of causation is the reason
actions authorizing GHG emissions do not require consultation:
There is currently no way to determine how the emissions from a specific project under
consultation both influence climate change and then subsequently affect specific listed
species or critical habitat, including polar bears. As we now understand them, the best
scientific data currently available does not draw a causal connection between GHG
emissions resulting from a specific Federal action and effects on listed species or critical
habitat by climate change, nor are there sufficient data to establish the required causal
connection to the level of reasonable certainty between an actions resulting emissions and 91
effect on species or critical habitat.
The revised regulations advance the Services’ position that an ESA consultation should not
consider the effects of GHG emissions. The Services gave these reasons for why GHG emissions
from a project are not part of consultation:
• impacts associated with global warming do not constitute “effects of the action”
because they are not an essential cause of the effects (§ 402.02);
• GHG emissions may be an “insignificant contributor” to any adverse impacts
(proposed § 402.03(b)(2)) [this was eliminated in the final version];
• GHG emissions may not be “capable of being meaningfully identified or detected
in a manner that permits evaluation” (§ 402.03(b)(3)(i)); and
• the potential risk of harm to species or habitat from those GHG emissions is
remote (§ 402.03(b)(3)(iii)) [this was moved to 402.03(b)(2)(iii) and revised in 92
the final version].
The revised regulations, however, do not expressly refer to GHGs, but instead use the term global
processes, which is undefined. The Services indicated they chose global processes as a way to
limit application of the revised section of when consultation is needed, to exclude only those 93
evaluations involving climate change. It is not clear why they did not do so directly by referring
to climate change, rather than using what could be found to be a vague term. Global processes
could include such other interrelated factors as El Niño, changing drought patterns, and rising sea
levels.
Most scientists agree that countless sources of GHG emissions are driving climate change. Under
the revised regulations, however, GHG emissions from a particular or narrowly defined agency
action may not be considered an essential cause of any climate change effects on a species. Under
the revised regulations, an agency action must be an essential cause of an effect on a species for it
to be considered after the consultation process has begun. The Services described essential cause
as meaning “the effect would not occur ‘but for’ the action under consultation.... there must be a
close causal connection between the action under consultation and the effect that is being 94
evaluated.” The causal link to affect a species is arguably quite tenuous: GHG emissions must

91 73 Fed. Reg. 28305, 28313 (May 15, 2008) (special rules for polar bears).
92 73 Fed. Reg. at 47872.
93 73 Fed. Reg. at 76282.
94 73 Fed. Reg. at 47870.





first affect climate change, which then must affect an ecosystem, which then must affect a
species.
The remaining changes in the rule influence how the Action Agency decides whether consultation
applies to an action. Actions that manifest themselves in global processes, which presumably
would include increased GHGs, would require consultation under certain circumstances, such as
if the local impacts could be reliably predicted, or the local impacts were more than “extremely
small, insignificant.” Here, in the context of GHGs, the aggregation of actions could be key.
According to the Services, EPA modeling indicated that “the emissions of a very large coal-fired
power plant would likely result in a rise in the maximum global mean temperature of less than 95
one-thousandth of a degree.” However, an agency action that consists of a permitting process
involving hundreds of GHG sources may be significant.
Projects leading to GHG emissions may not require consultation if the effects of the action cannot
be meaningfully identified or detected “in a manner that permits evaluation.” It is not clear what
might constitute an evaluation. For example, there may be enough data to determine whether an
effect will be positive or negative, but not the magnitude of the effect. The standard for this
evaluation may be the best available scientific information, in which case such an evaluation may 96
suffice. The Services said the decision would be “based on best judgment.”
Another change to the current regulations that the Services have indicated will exclude some
consultations on projects with GHG emissions, is the provision that the effects of the action must
be such that the “potential risk of harm to species or habitat is remote.” Remote has many
meanings. Noting that the provision containing the term had been modified, the Services 97
indicated that remote could apply to time, space, probability of occurrence, or other things. The
complexities of global climate modeling make such an assessment on an individual project
problematic.
In the context of GHG emissions and global climate change, the question of aggregation of
actions upon which to consult appears to be pivotal. The revised regulations allow agencies to
consider not just an agency action but “a number of similar actions, an agency program, or a 98
segment of a comprehensive plan.” This seems targeted toward efficiency, but consolidated
agency actions could have a much bigger impact than would be measurable for an individual
action, and arguably constitute an essential cause of an indirect harm. However, it is not clear
from the revision whether the decision to submit just one action or a combined program for
review is at the discretion of the Action Agency or requires the concurrence of the Service.
Proponents of the changes contend that GHG emissions from most agency actions do not have a
causal effect on species and that the ESA should not be used to regulate GHG emissions. Others
argue that climate change has an impact on species and should be considered under ESA
consultations, though proponents maintain that the number of federal agency actions with the 99
potential to affect climate change may be so large as to overwhelm the Services. In the lawsuit

95 73 Fed. Reg. at 76283.
96 73 Fed. Reg. at 76284 (referring to the Consultation Handbook).
97 73 Fed. Reg. at 76283.
98 50 C.F.R. § 402.13.
99 John Kostyack and Dan Rohlf, Conserving Endangered Species in an Era of Global Warming, 38 ELR 10203 (April
2008).





challenging the regulations, the plaintiffs argued that omitting climate change from the
consultation requirement leads to an inconsistent result: species may be listed as a result of
climate change, but actions that contribute to climate change would not have to be reviewed by 100
the Services to determine their effect on listed species and their environments. At least one
federal court required the Services to consider climate change as part of a Section 7 101
consultation.
Table 1. Comparison of Previous Regulations
to Revised Regulations
(Proposed deletions from the current regulations are marked by brackets and written in italics. Proposed
additions to the regulations are in bold type.)
Previous Version of Title
50 C.F.R. Final Version
402.02 – Definition of Biological Assessment
Biological assessment refers to the information prepared Biological assessment means the information prepared
by or under the direction of the Federal agency by or under the direction of the Federal agency
concerning listed and proposed species and designated concerning listed and proposed species and designated
and proposed critical habitat that may be present in the and proposed critical habitat that may be present in the
action area and the evaluation of potential effects of the action area and the evaluation of potential effects of the
action on such species and habitat. action on such species and habitat. A biological
assessment may be a document prepared for
the sole purpose of interagency consultation, or
it may be a document or documents prepared
for other purposes (e.g., an environmental
assessment or environmental impact
statement) containing the information required
to initiate the consultation. The Federal agency
is required to provide the Services a specific
guide or statement as to the location of the
relevant consultation information as described
in 402.14, in any alternative document
submitted in lieu of a biological assessment.

Cumulative effects are those effects of future State or Cumulative effects means those effects of future State
private activities, not involving Federal activities, that are or private activities, not involving Federal activities, that
reasonably are reasonably certain to occur within the action area
of the Federal action subject to consultation.
certain to occur within the action area of the Federal Cumulative effects do not include future Federal
action subject to consultation. activities that are physically located within the
action area of the particular Federal action
under consultation.

Effects of the action refers to the direct and indirect Effects of the action means the direct and indirect
effects of an action on the species or critical habitat, effects of an action on the species or critical habitat,

100 Center for Biological Diversity v. Kempthorne, No. CV-08-5546, at 18 (N.D. Cal. filed Dec. 10, 2008).
101 Natural Resources Defense Council v. Kempthorne, 506 F. Supp. 2d 322, 369 (E.D. Cal. 2007).





Previous Version of Title
50 C.F.R. Final Version
together with the effects of other activities that are together with the effects of other activities that are
interrelated or interdependent with that action, that will interrelated or interdependent with that action[,] that
be added to the environmental baseline. The will be added to the environmental baseline. The
environmental baseline includes the past and present environmental baseline includes the past and present
impacts of all Federal, State, or private actions and other impacts of all Federal, State, or private actions and
human activities in the action area, the anticipated other human activities in the action area, the
impacts of all proposed Federal projects in the action anticipated impacts of all proposed Federal projects in
area that have already undergone formal or early section the action area that have already undergone formal or
7 consultation, and the impact of State or private actions early section 7 consultation, and the impact of State or
which are contemporaneous with the consultation in private actions which are contemporaneous with the
process. Indirect effects are those that are caused by the consultation in process. Indirect effects are those for
proposed action and are later in time, but which the proposed action is an essential cause,
and that are later in time, but still are reasonably
still are reasonably certain to occur. Interrelated actions certain to occur. If an effect will occur whether or
are those that are part of a larger action and depend on not the action takes place, the action is not an
the larger action for their justification. Interdependent essential cause of the indirect effect. Reasonably
actions are those that have no independent utility apart certain to occur is the standard used to
from the action under consideration. determine the requisite confidence that an
effect will happen. A conclusion that an effect is
reasonably certain to occur must be based on
clear and substantial information. Interrelated
actions are those that are part of a larger action and
depend on the larger action for their justification.
Interdependent actions are those that have no
independent utility apart from the action under
consideration.
Section 7 and the requirements of this part apply to all (a) Section 7 and the requirements of this part apply to
actions in which there is discretionary Federal all actions in which the Federal agency has
involvement or control. discretionary involvement or control.
(b) Federal agencies are not required to consult
on an action when the direct and indirect effects
of that action are not anticipated to result in
take and:
(1) Such action has no effect on a listed species
or critical habitat; or
(2) The effects of such action are manifested
only through global processes and (i) cannot be
reliably predicted or measured at the local
scale, or
(ii)would result at most in an extremely small,
insignificant local impact, or (iii) are such that
the potential risk of harm to species or habitat is
remote; or
(3) The effects of such action:
(i) Are not capable of being meaningfully
identified or detected in a manner that permits
evaluation; or





Previous Version of Title
50 C.F.R. Final Version
(ii) Are wholly beneficial.
(c) If all of the effects of an action fall within
paragraph (b) of this section, then no
consultation is required for the action. If one or
more but not all of the effects of an action fall
within paragraph (b) of this section, then
consultation is required only for those effects of
the action that do not fall within paragraph (b)
of this section.
(a) Informal consultation is an optional process that (a) Informal consultation is an optional process that
includes all discussions, correspondence, etc., between includes all discussions, correspondence, etc., between
the Service and the Federal agency or the designated the Service and the Federal agency or the designated
non-Federal representative, designed to assist the non-Federal representative, designed to assist the
Federal agency in determining whether formal Federal agency in determining whether formal
consultation or a conference is required. If during consultation or a conference is required. If during
informal consultation it is determined by the Federal informal consultation it is determined by the Federal
agency, with the written concurrence of the Service, that agency, [with the written concurrence of the Service,] that
the action is not likely to adversely affect listed species the action, or a number of similar actions, an
or critical habitat, the consultation process is terminated, agency program, or a segment of a
and no further action is necessary. comprehensive plan, is not likely to adversely affect
listed species or critical habitat, the consultation
(b) During informal consultation, the Service may process is terminated, and no further action is
suggest modifications to the action that the Federal necessary if the Service concurs in writing. For all
agency and any applicant could implement to avoid the requests for informal consultation, the Federal
likelihood of adverse effects to listed species or critical agency shall consider the effects of the action as
habitat. a whole on all listed species and critical habitats.
(b) If the Service has not provided a written
determination regarding whether it concurs
with a Federal agency’s determination provided
for in paragraph (a) of this section within 60
days following the date of the Federal agency’s
request for concurrence the Federal agency may,
upon written notice to the Service, terminate
consultation. The Service may, upon written
notice to the Federal agency within the 60-day
period, extend the time for informal
consultation for a period no greater than an
additional 60 days from the end of the 60-day
period. If the Federal agency terminates
consultation at the end of the 60-day period, or
if the Service’s extension period expires without
a written statement whether it concurs with a
Federal agency’s determination provided for in
paragraph (a) of this section, the consultation
provision in section 7(a)(2) is satisfied.
(c) Notwithstanding the provisions of paragraph
(b), the Service, the Federal agency, and the
applicant, if one is involved, may agree to
extend informal consultation for a specific time
period in order to resolve consultation
informally and allow the Service to concur with





Previous Version of Title
50 C.F.R. Final Version
the Federal agency’s not likely to adversely
affect determination.
(d) During informal consultation, the Service may
suggest modifications to the action that the Federal
agency and any applicant could implement to avoid the
likelihood of adverse effects to listed species or critical
habitat.
(a) Requirement for formal consultation. Each Federal (a) Requirement for formal consultation. Each Federal
agency shall review its actions at the earliest possible agency shall review its actions at the earliest possible
time to determine whether any action may affect listed time to determine whether any action may affect listed
species or critical habitat. If such a determination is species or critical habitat. If such a determination is
made, formal consultation is required, except as noted in made, formal consultation is required, except as noted
paragraph (b) of this section. The Director may request a in paragraph (b) of this section. The Director may
Federal agency to enter into consultation if he identifies request a Federal agency to enter into consultation if
any action of that agency that may affect listed species or he identifies any action of that agency that may affect
critical habitat and for which there has been no listed species or critical habitat and for which there has
consultation. When such a request is made, the Director been no consultation. When such a request is made,
shall forward to the Federal agency a written explanation the Director shall forward to the Federal agency a
of the basis for the request. written explanation of the basis for the request.
(b) Exceptions. (1) A Federal agency need not initiate (b) Exceptions. (1) A Federal agency need not initiate
formal consultation if, as a result of the preparation of a formal consultation if, as a result of the preparation of a
biological assessment under Sec. 402.12 or as a result of biological assessment under Sec. 402.12 or as a result
informal consultation with the Service under Sec. 402.13, of informal consultation with the Service under Sec.
the Federal agency determines, with the written 402.13, the Federal agency determines [with the written
concurrence of the Director, that the proposed action is concurrence of the Director], that the proposed action is
not likely to adversely affect any listed species or critical not likely to adversely affect any listed species or
habitat. critical habitat, and the Director concurs in writing
or informal consultation has been completed
{sections (c) - (k) omitted} under § 402.13(b) without a written statement
by the Service as to whether it concurs; {sections
(c)-(k) unmodified}







The National Fire Plan, part of the Healthy Forests Initiative, is administered primarily by the 102
Bureau of Land Management (BLM) and the Forest Service (FS). Joint regulations were issued
in 2003 to address the effects of increasing levels of wildfires on listed species. Among other
things, those regulations turn consultation into a process that occurs wholly within BLM or FS,
without concurrence by a Service, when the Action Agency finds its project is not likely to 103
adversely affect a listed species. These regulations were issued under the provision for 104
counterpart regulations, which some have suggested could be used as an alternative to the
regulatory changes proposed.
In some respects, proposed Sections 402.03(b) and 402.03(c) resemble the internal consultations
that were created under the NFP. A review of the delegation of some ESA consultation
responsibilities to the NFP agencies may illuminate possible results for similar delegations
apparently envisioned in the proposed regulations.
In January 2008, the Services, FS, and BLM issued a joint report on the NFP in its first full year 105
of experience with these counterpart regulations (FY2004). The Services reviewed whether the
two Action Agencies met the various ESA requirements in their preparation of BAs. FS and BLM
documents for their internal review were required to do the following:
• describe the federal action clearly;
• describe the action’s direct and indirect environmental effects;
• describe the specific area that may be affected by the action;
• identify the listed species and the designated critical habitat that may be affected;
• compare the list of species and the potential effects to determine if exposure is
likely, and if so, whether any exposure is likely to be beneficial, insignificant, or
discountable; and

102 The National Fire Plan (NFP) started as a response by the Clinton Administration to the severe fire season of 2000.
It was primarily a request for supplemental appropriations for wildfire suppression and additional wildfire fuel
reduction, and was largely enacted in the 2001 Interior appropriations act. Congress has provided funds at much higher
levels since then. Following the 2002 fire season, the Bush Administration proposed the Healthy Forests Initiative to
expand the NFP. Portions of the Initiative were enacted in the Healthy Forests Restoration Act (P.L. 108-148). Other
portions to expedite fuel reduction efforts were effected through regulatory changes, one of which was the ESA
counterpart regulations examined in this appendix. For more information and analysis on the NFP and the Healthy
Forests Initiative, CRS Report RL33792, Federal Lands Managed by the Bureau of Land Management (BLM) and the th
Forest Service (FS): Issues for the 110 Congress, by Ross W. Gorte et al.
103 50 C.F.R. § 402.31. See Defenders of Wildlife v. Kempthorne, 2006 wl 2844232 (D.D.C. September 29, 2006)
(upholding the regulations because of the role played by the Services).
104 The other counterpart regulation issued, for EPA pesticide licensing, was ruled as violating the ESA. Washington
Toxics Coalition v. EPA, 457 F. Supp. 2d 1148 (W.D. Wash. 2006).
105 NMFS, FWS, FS, and BLM, Use of the ESA Section 7 Counterpart Regulations for Projects that Support the
National Fire Plan: Program Review: Year One (January 11, 2008) (hereinafter ESA/NFP Review). Available online at
http://www.nmfs.noaa.gov/pr/pdfs/laws/fireplanreview.pdf.





• use the best available scientific and commercial data.106
NMFS and FWS constructed separate analyses of the results. Table A-1 is the summary of the 10
projects involving species under NMFS management; Table A-2 and Table A-3 summarize the 50
projects with FWS species. The NMFS review concluded that there were deficiencies in all 10
project assessments in five of the six criteria for evaluation, including the use of the best available 107
scientific information.
Table A-1. Number of Projects Reviewed by NMFS that Did Not Meet Specified
Criteria
(FS: 9 projects; BLM: 1 project)
Product/Criterion Yes No
Procedural Checklist was submitted with BA 9 1
1 Identifies proposed actions clearly (includes a description of various components of the action) 10
2 Identifies spatial and temporal patterns of the action’s direct and indirect environmental effects,
including direct and indirect effects of interrelated and interdependent actions 10
3 Identifies Action Area clearly (based on information in 2) 10
4 Identifies all threatened and endangered species and any designated critical habitat that may be
exposed to the proposed action (includes a description of spatial, temporal, biological 10
characteristics and constituent habitat elements appropriate to the project assessment)
5 Compares the distribution of potential effects (identified in 2) with the Threatened and endangered
species and designated critical habitat (identified in 4) and establishes, using the best scientific and 10
commercial data available that (a) exposure is improbably or (b) if exposure is likely, responses are
insignificant, discountable, or wholly beneficial
6 Determination is based on best available scientific and commercial information 10
Source: ESA/NFP Review, p. 12.
FWS analyzed 50 projects.108 (See Table A-2 and Table A-3.) Of the 43 FS project BAs, 18 met
all of the review criteria, and 25 missed one or more. Six of the 25 (roughly 15% of the total
projects) met none of the evaluation criteria. Of the seven BLM project BAs, one met all of the
criteria, and six missed at least one. Of the six, there were two BAs that met none of the criteria.
Overall, 31 of the 53 project BAs (66%) were deficient in at least one respect; 4% were deficient
in all criteria. The two Action Agencies approved recommended measures to improve their BAs; 109
those measures involved oversight and further training of personnel by the Action Agencies.

106 ESA/NFP Review, p. 2.
107 NMFS found that both Action Agencies succeeded in the sixth criterion: summarizing their own actions clearly.
108 There were 9 additional FS projects that included NMFS species and 1 additional BLM project that included NMFS
species. Results for those projects are shown in the NMFS table.
109 ESA/NPA Review, p. 21-23.





Table A-2. Number of Projects Reviewed by FWS
that Did Not Meet Specified Criteria
(Forest Service: 43 projects; BLM: 7 projects)
Criterion from Evaluation Form
(Appendix 3 of Alternative Consultation Agreement) Forest Service BLM
1 Identified proposed action 8 5
2 Identified Direct/Indirect/ Interrelated/ Interdependent actions 12 6
3 Identified Action Area 16 4
4 Identified all T&E Species and/or Critical Habitat 10 3
5 Determined likelihood of exposure to effects 16 4
6 Determination was based on best available data 11 4
Source: ESA/NFP Review, p. 19.
Note: Columns cannot be added because different projects had varying numbers of deficiencies among the six
criteria.
Compared to many other federal agencies, both BLM and FS have substantial experience in
implementing the mandates of their agencies. Additionally, they received special training by the
Services to perform the internal consultation. The apparently rocky start by these two agencies
might presage a difficult period of adjustment to the proposed regulations, particularly for
agencies that only rarely consider endangered species issues.
Table A-3. Total Number of Criteria Missed,
by Project for FWS Species
Number of Criteria Missed Forest Service BLM
No Criteria Missed 6 0
1 to 5 Missed 19 6
Missed All 6 Criteria 18 1
Total 43 7
Source: ESA/NFP Review, p. 21-23.







One major aspect of the proposed regulations is the imposition of a deadline on informal
consultation, and the subsequent effect of that deadline on formal consultation. This section will
examine one project’s request for consultation with FWS and relate it to the proposed regulations.
The Desert Rock Energy Project concerns the construction of a coal-fired power plant on Navajo 110
land in northwestern New Mexico. The Bureau of Indian Affairs (BIA) was the Action Agency.
It is not clear when the phone calls and emails that often begin informal consultation first
occurred. But on April 30, 2007, the BIA sent FWS its BA concerning the effects of the proposed
project on five endangered species, one threatened species, and designated critical habitat for two
of the endangered species.
The BA determined that the project was not likely to adversely affect the five endangered species,
nor the two critical habitats, but was likely to adversely affect the threatened species. On July 2,

2007, FWS asked the BIA to submit additional information that was not included in the first BA.


(Since an adequate BA had not yet been supplied, consultation was still considered informal.) The
BIA submitted a revised BA on October 26, 2007. On January 7, 2008, FWS replied, noting that a
number of the questions contained in its earlier response had not been answered, and that all of
the species might be adversely affected, as might the designated critical habitats. Among the
issues not addressed in the revised BA, according to FWS, were:
• The BA assumed that the plant would be fired by coal that was different in
chemical composition (in concentrations of mercury, selenium, and other
contaminants) from the nearby coal that was likely to be used and which,
according to the U.S. Geological Survey, had higher concentrations of these
contaminants than the coal assumed in the BIA analysis. FWS could not analyze
species impacts until the BA included an analysis of the coal actually to be used.
• Heavy metals can accumulate in organisms. If the coal that is actually used has
more heavy metals than BIA models assumed, then a new analysis of this risk
would be necessary.
• The cumulative effects of three existing plants plus the new plant, plus global
climate change, were not fully analyzed.
The Desert Rock Memorandum from FWS concluded that formal consultation would begin when
it had received the requested information or an explanation why the information was not made
available. No additional documents have been exchanged between the agencies, although
discussion between them continues.

110 It is not clear whether this timeline is typical of Section 7 consultations. It was chosen for the ready availability of
relevant documents and the record of protracted discussions between an Action Agency and FWS—a scenario that may
be affected by the deadlines proposed in the new regulations. For information on consultation on the Desert Rock
Energy Project, see FWS Memorandum to Regional Director, Navajo Regional Office, Bureau of Indian Affairs,
Gallup, New Mexico. “Subject: Information Needed for Formal Consultation on the Desert Rock Energy Project.
Cons. #420-2004-F-0356. (January 7, 2008) (Hereinafter Desert Rock Memorandum).





If the proposed regulations had been in effect, the following changes in the process might have
occurred. First, there might have been some effort on the part of BIA to document the date on
which informal consultation began. Second, if one assumes that the April 20, 2007 memo started
informal consultation, then the proposed regulations would have allowed BIA to terminate
consultation 120 days later, on August 28, 2007, without the concurrence of FWS, due to
incomplete information.
However, BIA chose to continue the consultation process for several reasons. First, considerable
opposition to the Desert Rock Energy Project exists, making a citizen suit likely, and BIA would
not have an ITS excusing incidental takes. Second, FWS continues to work with BIA to address
the problems in the second amended BA. If jeopardy or adverse modification of critical habitat
could occur, it may be possible to develop reasonable and prudent alternatives through the
consultation process that would avoid jeopardy, adverse modification of critical habitat, and
citizen suits.
If Action Agencies were to choose to terminate informal consultation, and rely on that termination
to avoid formal consultation, the focus of action would likely shift from the consultation process
to the courtroom. Where quick resolution is a major goal, the courts might not be an Action
Agency’s preferred choice. More importantly, the Action Agency would not have an ITS that
would excuse incidental takes of species, leaving it vulnerable to charges alleging ESA violations.
Kristina Alexander M. Lynne Corn
Legislative Attorney Specialist in Natural Resources Policy
kalexander@crs.loc.gov, 7-8597 lcorn@crs.loc.gov, 7-7267