The new study of University of Toronto Scarborough was published in the journal of Nature Climate Change titled “Fasting season length sets temporal limits for global polar bear persistence”.
As per the study, climate change is starving the polar bears into extinction and concluded that the Polar bears in the Arctic will become extinct by 2100.
The study is the first of its kind to offer a timeline on the loss of arctic sea ice that will affect the reproduction and survival ability of the polar bears.
Polar bears are listed as vulnerable to extinction by the International Union for Conservation of Nature (IUCN), with climate change a key factor in their decline.