University of Toronto Scarborough researchers have directly linked population decline in polar bears living in Western Hudson ...

This prolonged fasting drains polar bears’ energy reserves, reducing their ability to reproduce and raise cubs. Without ...

Researchers have directly linked population decline in polar bears living in Western Hudson Bay to shrinking sea ice caused by climate change.

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

The researchers developed a model that finds population decline is the result of the bears not getting enough energy, and that’s due to a lack of food caused by shorter hunting seasons on dwindling ...

and that’s due to a lack of food caused by shorter hunting seasons on dwindling sea ice. “A loss of sea ice means bears spend less time hunting seals and more time fasting on land,” says ...