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Study suggests that if climate change continues unabated, there soon won't be enough snow in northern Alaska for polar bears to dig birthing dens.
There may not be enough snow in northern Alaska for polar bears' birthing dens.
INSIDE SCIENCE: The key science stories from September 2019.
Polar Bears Affected by Climate Change
Alaska - Negative Population Growth
Displaying items by tag: 氣候變化
Leaked Memo: Government Scientists Warned Trump's Oil Plan Would Threaten Alaska's Polar Bears – Mother Jones
Climate change could make giving birth riskier for polar bears in northern Alaska - ABC News
Polar bears could be struggling to catch enough prey, study shows - Carbon Brief
Polar Bear, Species
The Stakes for Polar Bears at COP27
New study reveals link between climate change and polar bear lactation
Linking specific climate pollution to polar bear survival
Climate change may destroy safe places for polar bears to give birth - Ocean Sentry
How much does a polar bear eat in the summer compared to the winter? - Quora