CRS Report for Congress
Biosphere Reserves and the U.S. MAB Program
Susan R. Fletcher
Senior Analyst in International Environmental Policy
Resources, Science, and Industry Division
Since 1972, the United States has participated in the Man and the Biosphere
Program (MAB), coordinated by the United Nations Educational, Scientific and Cultural
Organization (UNESCO). Each participating nation establishes its own domestic MAB
program, which includes a wide variety of ecosystem and biological research. As part
of the U.S. MAB program, 47 biosphere reserves have been established in the United
States. These sites are part of a network of 356 such areas worldwide, in which
scientists conduct research and communicate about their findings. Biosphere reserves
are nominated by the country in which they are located. They are usually areas protected
for domestic purposes, such as national parks, and no change in jurisdiction or
sovereignty occurs as a result of recognition as biosphere reserves. However,
controversy has arisen over the connection to the United Nations and fears by some
commentators and organizations that U.S. sovereignty could be affected. The American
Land Sovereignty Protection Act has been introduced in the 104, 105, and 106ththth
Congresses to address these concerns by requiring congressional approval of nominations
of federal lands for recognition under international programs, including the MAB
program, and by placing other conditions on U.S. participation in the program. The
American Land Sovereignty Protection Act passed the House in 1997 (H.R. 901) and on
May 20, 1999 (H.R. 883), and the Senate held hearings on S. 510, a companion bill, on
May 26, 1999. The legislation would also affect U.S. participation in the World Heritage
Convention, under which World Heritage sites are recognized, and which include some
of the sites recognized as biosphere reserves; for more information on that program, see
CRS Report 96-395, World Heritage Convention and U.S. National Parks. This report
will be updated periodically as legislative action or other activity requires.
Background. "Biosphere Reserve" is a term denoting an area that has been
nominated by the locality and the country in which it is located for participation in the
worldwide Biosphere Reserve Program under the Man and the Biosphere Program
(MAB), and accepted for such recognition by the United Nations Educational, Scientific
and Cultural Organization (UNESCO). Areas are nominated by a country and recognized
by UNESCO on the basis of their significance for research and study of representative

Congressional Research Service ˜ The Library of Congress

biological regions of the world. The United States has 47 biosphere reserves, part of a
worldwide network of 356 biosphere reserves in 90 countries.
Biosphere Reserve recognition does not convey any control or jurisdiction over such
sites to the United Nations or to any other entity. The United States and/or state and local
communities where biosphere reserves are located continue to exercise the same
jurisdiction as that in place before designation. Areas are listed only at the request of the
country in which they are located, and can be removed from the biosphere reserve list at
any time by a request from that country.
However, concerns have been raised about the connection of this program to the
United Nations, and the belief that the United Nations might attempt to exercise control
over U.S. lands. Responding to these concerns, legislation has been repeatedly introduced
over the past several years that would require congressional authorization of all
nominations of biosphere reserve sites, and would assure that commercial uses of such
sites would not be restricted by their inclusion in the program. This legislation, Thethth
American Land Sovereignty Protection Act, passed the House in the 105 and 106
Congresses and has been the subject of recent hearings in the Senate. Proponents of the
legislation argue that the Congress has a constitutional responsibility for decisions on
management of federal lands, and that the MAB program is not statutorily authorized.
Administration spokespersons, in opposing this legislation, have stated that it is
unnecessary in that U.S. sovereignty and/or control of U.S. lands are not affected in any
way by participation in the MAB program or by recognition of biosphere reserves. In
addition to this legislation, amendments were passed in the 105 Congress to the Interiorth
Department and several other appropriations bills to prohibit obligation or expenditure of
funds for the MAB Biosphere Reserve program and the World Heritage program.
The U.S. MAB Program and Biosphere Reserves. The Biosphere Reserve
network was established in 1970 as one program area of the Man and the Biosphere
program of UNESCO, which operates through independent national committees in each
of the 128 participating countries. The U.S. MAB program operates under the U.S.
National Committee, administered in the State Department, which has traditionally
coordinated 6 "directorates" studying various kinds of environmental and biological
regions and issues. One of these is the Biosphere Reserve Directorate. The U.S. MAB
National Committee is composed of representatives from supporting U.S. government
agencies. The research directorates consist of academic scientists, government
researchers, and representatives of appropriate private research organizations, and meet
periodically to design cooperative research projects relevant to the subject area of their
directorate and to report and discuss research results.
The purpose of the Biosphere Reserve program is to promote cooperation and
communication among a worldwide network of areas that would include all the major
ecosystem types globally, with sites identified as areas where research on ecological
concerns--especially the impacts of human activity on ecological systems--could be
performed. A major goal of the network is to allow comparative work in various countries
in similar areas to assess how the systems work and how they can be used productively
without destroying their essential ecological properties and life-support potential.
Criteria for Biosphere Reserves. In order to facilitate research on ecosystems in
various stages of protection and development, and to qualify for MAB recognition,

biosphere reserves meet these criteria: (1) they have a legally protected core area
relatively free from outside or human activity--in the United States, usually an already
designated park, wilderness or wildlife refuge area; and (2) there is a "buffer zone" or
zones, surrounding or contiguous to the core area, where human activity is carried out, but
generally at low/rural intensity and types of activity that are compatible with conservation
objectives, such as recreational activity within a park. It is generally expected that there
would also be transitional areas outside the buffer zone where human activity is more
intensified, but presumably with some cooperative effort underway in these adjacent
communities to achieve sustainable development in which conservation and economic
development are jointly pursued according to the values and guidance of the local
In the case of most biosphere reserves within the United States, all of the land within
the reserve is generally federal property within a national park, national forest or other
federal land, and therefore, U.S. biosphere reserves rarely delineate the core or buffer
areas. Moreover, in the United States, generally the transitional area/zone of cooperation
is not geographically delineated but is conceptually defined as the area adjacent to a
biosphere reserve where agencies would expect to conduct cooperative efforts with local
participation toward achieving goals such as sustainable economic development.
When a local community, state, or national MAB committee begins to pursue
recognition of the area as a biosphere reserve, these criteria are usually already being met.
It is not expected that steps will have to be taken to create core areas or change activity
patterns after recognition. However, local communities are encouraged to develop
cooperative mechanisms to maximize opportunities for the research and information focus
of the Biosphere Reserve program.
Designation Process for Biosphere Reserves. An area in the United States to be
considered for recognition as a Biosphere Reserve is nominated--only with the support of
the local community--and the nomination is considered by the U.S. National Committee.
Documentation on the recommended area and how it meets the criteria of the Biosphere
Reserve system is assembled locally and forwarded by the U.S. MAB program to the
International Coordinating Council (ICC) of the MAB Programme in Paris, which
considers the recommendation and makes a decision, which is conveyed to the U.S. MAB
Policy Implications of Designation/Recognition. There are no legally binding
requirements on countries or communities regarding the management of biosphere
reserves. Full sovereignty and control over the area continues as it was before recognition.
The main effect of recognition is to publicize the inclusion of an area in the Biosphere
Reserve Network, thus making it known that research on the area's ecosystem type and
impacts of adjacent human development on the area is appropriate as part of an
international network of such research. It is expected that research in such areas--
conducted mainly by private and/or government scientists--will be shared through the
Biosphere Reserve Program in order to maximize benefits of information exchange.
Funding for the U.S. Biosphere Reserve program is provided by pooled resources
from several participating federal agencies; totaling some $225,000 in FY 1996, funding
goes almost entirely to U.S. programs and local organizations, with some relatively small
amounts supporting research by U.S. scientists in other countries, or assisting developing

country scientists to attend MAB meetings. Some 15 U.S. government agencies have
made contributions to the U.S. MAB program, usually at the level of $15,000 to $75,000;
these funds are used to fund research, mainly by U.S. scientists, much of it in areas that are
not biosphere reserves. The program is administered by the U.S. MAB Program, housed
in the State Department; funding for State Department participation has ranged from
$185,000 to $355,000 per year, and has recently been spent primarily on U.S. participation
in building a global species inventory. There are generally no funding implications when
areas are recognized as biosphere reserves, since these are generally already being
managed as federal or state parks or other protected areas. At present, the controversy
over the Biosphere Reserve program has created considerable hesitancy to fund additional
research, and there are no new proposals being made for research under the U.S. MAB
U.S. Legislation. Both the MAB Biosphere Reserve Program and the World
Heritage Program, due to their UNESCO connection, have raised the suspicion of a
number of commentators and organizations who are concerned that designation could
result in impingement of U.S. sovereignty or could result in unacceptable limitations on
uses of the land. (See also CRS Report 96-395 F, World Heritage Convention and U.S.
National Parks). Responding to these concerns, H.R. 901, the American Land
Sovereignty Protection Act, was introduced in the 105 Congress, and passed the Houseth
in October 1997. A nearly identical bill, H.R. 883, was introduced in March 1999, and
passed the House on May 20, 1999. A companion bill, S. 510, was the subject of hearings
by a Senate Energy and Natural Resources Committee subcommittee on May 26, 1999.
The current bills, much like their predecessors, provide conditions that apply to
nominations of sites to the Biosphere Reserve or World Heritage programs. In particular,
it would prohibit federal officials from nominating any lands in the United States for
recognition as a Biosphere Reserve under the MAB program without express approval by
Congress, and would require that all existing Biosphere Reserves would cease to be in
effect unless they are specifically authorized by law by a certain date. It would also require
that Biosphere Reserves consist solely of lands owned by the United States and subject
to a management plan that "specifically ensures that the use of intermixed or adjacent non-
Federal property is not limited or restricted as a result of that designation." Additional
reporting requirements would be imposed, for instance to account for money expended
and to describe disposition of complaints. It appears that passage of this legislation could
significantly limit U.S. participation in the MAB Biosphere Reserve program.
An alternative bill, H.R. 1801, was introduced in 1997 by supporters of the U.S.
MAB program, but has not been reintroduced in the current Congress. It would
“authorize the United States Man and the Biosphere Program, and for other purposes."
This legislation would have established statutory authority for the MAB Program,
providing for its operation much as it is currently constituted, with designation by the
President of a lead agency and authorizing other federal agencies to participate, and
providing for congressional notification and oversight.