A segment of the polar bear population is at risk of extinction should ice-free periods continue to get longer, researchers have determined using analysis of the sea ice as well as the health of the ...
Current laws that deem species safe from extinction ignore their ecological role, geographic range and genetic diversity, as ...
Ursus minimus—presumed to be the common ancestor of most modern bear species—lived in Europe between approximately 4.9 million and 1.8 million years ago, during the Pliocene epoch and possibly into ...
A combination of threats, from shrinking habitats and increased human-animal conflict to poaching and environmental ...
The environmental organization Ontario Nature says Ontario’s Bill 5 puts the future of polar bears in the province at risk.