Once the data table is complete, group members should plot their data on this shared polar bear growth chart. Use four different colors: one color for bears sampled in the Chukchi Sea region during ...

This is how much climate change has impacted polar bear populations. Polar bears are struggling to survive as sea ice dwindles. By Julia Jacobo. January 30, 2025, 2:01 PM. 1:44.

Fact check: False claim global polar bear population is increasing A Jan. 4 Facebook post (direct link, archived link) shows a graph that claims to chart the global polar bear population dating ...

A polar bear cub cleaning fur on snow after nursing in Kaktovik, Alaska. ... the only reliable way to determine the age of a polar bear has been to extract a premolar and inspect its growth rings.