Polar bears are the largest carnivores and a unique
symbol of the Arctic. Nineteen populations of polar bears are distributed
in Alaska, Canada, Greenland, Norway, and Russia. The world wide population
is estimated to be 22,000-25,000 bears. Two populations occur in Alaska: the southern Beaufort Sea stock, shared
with Canada; and the Bering Chukchi/Seas stock, shared with the Russian Federation
In Alaska, the Marine Mammal Protection Act (MMPA) protects polar bears
by prohibiting "take" of polar bears. The MMPA provides for
specific exceptions to the prohibition on taking, including a provision
that allows Alaska Natives to hunt polar bears for subsistence and the
creation of handicrafts.
Worldwide, polar bear populations remain relatively stable; however, climate change, contamination of the Arctic environment, potential over-harvest, and increasing human development in polar bear habitat pose conservation challenges for polar bears.
In December 2006, the Service published a status assessment. Information in the assessment was used to form the 12-month finding, which was that listing the polar bear was warranted.
Polar Bear Critical Habitat
In 2010, the Service designated critical habitat for the polar bear through a formal rulemaking process. The designation was set aside in 2013 as a result of legal challenges brought forward by several groups. That action was recently reversed by the courts and the original designation has been reinstated.
Final Rule Listing the Polar Bear as a Threatened Species Under the Endangered Species Act
On May 15, 2008, the Service published a Final Rule in the Federal Register listing the polar bear as a threatened species under the Endangered Species Act (ESA). This listing is based on the best available science, which shows that loss of sea ice threatens and will likely continue to threaten polar bear habitat. Any significant changes in the abundance, distribution, or existence of sea ice will have effects on the number and behavior of these animals and their prey. This loss of habitat puts polar bears at risk of becoming endangered in the foreseeable future, the standard established by the ESA for designating a threatened species.
Final Polar Bear Special Rule and Environmental Assessment
On February 20, 2013, the Service published a Final Special Rule for the polar bear that established how protections under the Endangered Species Act would be applied.
U.S. Fish & Wildlife Service Species Profile
Conservation Management Plan
The Service has assembled a diverse team of stakeholders, known as the Polar Bear Recovery Team, to draft a Conservation Management Plan for polar bears. The Polar Bear Conservation Management Plan (Plan), once finalized will serve as a practical guide to implementation of polar bear conservation in the United States. A main purpose of the Plan is to articulate the conditions whereby polar bears would no longer need the protections of the Endangered Species Act and to lay out a collective strategy that moves us towards achieving those conditions. A parallel path is laid out for improving the status of polar bears under the Marine Mammal Protection Act. For more information about the Team or the draft Plan, please visit the Polar Bear Recovery Team
For more information, contact the U.S. Fish & Wildlife Service
Marine Mammals Management office at 1-800-362-5148.
Last updated: August 2016