Listing a species as threatened or endangered, Section 4 of the Endangered Species Act - Documents - USFWS National Digital Library
Threatened by melting sea ice, polar bears' status up for review under Endangered Species Act - Alaska Public Media
A Scientist's New Job: Keeping The Polar Bears' Plight Public : NPR
Profound Implications of U.S. Endangered Species Act and the Polar Bear | by Shane Mahoney | Conservation Matters | Medium
Speak Up for Endangered Species
Polar Bears In Danger - Wild Earth News & Facts
Trump administration weakens Endangered Species Act in win for gas, mining and oil interests | Salon.com
Conservation Concerns | Polar Bears International
Polar Bear - Marine Mammal Commission
Polar Bear | Species | WWF
Polar bears face new challenge as sea ice becomes speedier, study says - CBS News
Ten Facts about Polar Bears | Blog Posts | WWF
Polar Bear (Ursus maritimus) | U.S. Fish & Wildlife Service
Trump Weakens Endangered Species Protections, Making It Harder to Consider Effects of Climate Change - Inside Climate News
A death sentence for polar bears': Trump administration seeks changes to endangered species protections | The Independent | The Independent
The Endangered Species Act: Our Tool to Save them All - SAFE Worldwide
Justices deny review of case challenging polar bear habitat | The Hill
Polar Bear | Species | WWF
Explore the Endangered Species Act through the Ages | Gale Blog: Library & Educator News | K12, Academic & Public
Anniversary of the Endangered Species Act - JSTOR Daily
Polar bear inbreeding and bird 'divorces': Weird ways climate change is affecting animal species - ABC News
Is Listing Polar Bears Under The Endangered Species Act Enough To Save Them?
Scientists Say Study Found a Direct Link Between Greenhouse Gas Emissions and Polar Bear Survival
Climate Change and the Endangered Species Act - JSTOR Daily
Polar bears unlikely to survive without climate action — FWS - E&E News by POLITICO
