THE ENDANGERED SPECIES ACT
March 2016: Grizzly bears have been in the news quite a bit lately because the U.S. Fish and Wildlife Service is proposing to remove them from protection within the Greater Yellowstone Ecosystem (GYE) under the Endangered Species Act (called delisting) . Grizzly bears were designated, or listed, as threatened with extinction in 1975. Various agencies and stakeholder groups hold differing opinions about the status of the population and how it should be managed in the future. We’d like to share our thoughts about grizzly bears and their conservation.
History of Listing and Delisting
(1975 to 2015)
On July 28, 1975, under the authority of the Endangered Species Act, the US Fish and Wildlife Service listed the grizzly bear in the lower 48 states as “threatened,” in part, because the species was reduced to only about 2% of its former range south of Canada. Five or six small populations were thought to remain, totaling 800 to 1,000 bears. The southernmost—and most isolated—of those populations was in greater Yellowstone, where 136 grizzly bears were thought to live in the mid-1970s. The goal of an Endangered Species Act listing is to recover a species to self-sustaining, viable populations that no longer need protection. To achieve this goal, federal and state agencies:
- Stopped the grizzly hunting seasons in the Greater Yellowstone Ecosystem (outside national park boundaries).
- Established the Yellowstone grizzly bear recovery area (Yellowstone National Park, John D. Rockefeller, Jr. Memorial Parkway, portions of Grand Teton National Park, national forests surrounding Yellowstone, Bureau of Land Management lands, and state and private land in Idaho, Montana, and Wyoming).
- Created the Interagency Grizzly Bear Study Team to coordinate bear research and monitoring among the federal agencies and state wildlife managers; the team monitors bear populations and studies grizzly bear food habits and behavior.
- Established the Interagency Grizzly Bear Committee to increase communication and cooperation among managers in all recovery areas, and to supervise public education programs, sanitation initiatives, and research studies.
The Grizzly Bear Recovery Plan was established in 1993 and revised in 2006. This plan guides management when the grizzly is on the threatened species list.
Bear managers will use the Grizzly Bear Conservation Strategy if the GYE population of grizzly bear is removed from the threatened and endangered species list. The Conservation Strategy is the long-term guide for managing and monitoring the grizzly bear population and assuring sufficient habitat to maintain recovery. It emphasizes coordination and cooperative working relationships among management agencies, landowners, and the public to ensure public support, continue the application of best scientific principles, and maintain effective actions to benefit the coexistence of grizzlies and humans. It incorporates existing laws, regulations, policies, and goals. The strategy has built-in flexibility:
- Grizzly–human conflict management and bear habitat management are high priorities in the recovery zone, which is known as the Primary Conservation Area. Bears are favored when grizzly habitat and other land uses are incompatible; grizzly bears are actively discouraged and controlled in developed areas.
- State wildlife agencies have primary responsibility to manage grizzly bears outside of national parks, including bears on national forests; national parks manage bears and habitat within their jurisdictions.
- State and federal wildlife managers will continue to monitor the grizzly population and habitat conditions using the most feasible and accepted techniques.
- Managers will remove nuisance bears conservatively and within mortality limits outlined above, and with minimal removal of females; they will emphasize removing the human cause of conflict rather than removing a bear.
- Outside the Primary Conservation Area, states develop management plans that define how grizzly bears are to be managed.
- 1975: The grizzly bear was listed as a threatened species, which required recovering the species to a self-sustaining population.
- 1993: A recovery plan is implemented with three specific recovery goals that have to be met for six consecutive years.
- 2000: Draft Conservation Strategy for the Grizzly Bear in the Greater Yellowstone Ecosystem is completed.
- 2002: Conservation Strategy is approved after public comment period—16,794 comments were received. It will be implemented when the grizzly is removed from the threatened species list.
- 2003: Recovery goals are met for the sixth year in a row.
- 2005: U.S. Fish and Wildlife Service proposes removing the grizzly bear from the threatened species list.
- 2006: The Grizzly Bear Recovery Plan is modified to update methods of estimating population size and sustainable mortality.
- 2007: The Greater Yellowstone Ecosystem distinct population segment of grizzly bear population is removed from the threatened species list. Conservation Strategy is implemented. Several groups file lawsuits challenging the decision.
- 2009: A federal district judge overturned the delisting ruling, placing grizzly bears back on the threatened species list claiming: (1) the Conservation Strategy was unenforceable, and (2) that the U.S. Fish and Wildlife Service did not adequately consider the impacts of the potential loss of whitebark pine nuts, a grizzly bear food source.
- 2010: The U.S. Fish and Wildlife Service appeals the decision to keep the grizzly bear on the threatened species list.
- 2011: An appeals court rules the grizzly bear should remain on the threatened species list. They determined that the Conservation Strategy did in fact provide adequate regulatory mechanisms were in place. But the court upheld the lower court ruling that the U.S. Fish and Wildlife Service did not sufficiently address the potential impacts from reduction of whitebark pine and other foods.
- 2013: Yellowstone Ecosystem Subcommittee, the Interagency Grizzly Bear Committee, and Interagency Grizzly Bear Study Team recommend that grizzly bears be removed from the threatened species list because alternative foods are available and the reduction of whitebark pine is not having a significant impact on bears at this time.
MORE BEAR FACTS TO KNOW
- 7 ways to reduce a bear attack
- How do you tell a black bear from a grizzly bear?
- What is difference between defensive and predatory bear attack?
- What do bears eat?
- grizzly bear facts
- grizzly bear ecology
- black bear facts
- black bear ecology
- bear management areas in Yellowstone ecosystem
- grizzly bears and the Endangered Species Act
- bear-inflicted fatalities and injuries
From the National Park Service