来自MSN12 个月
Scientists strapped cameras to a bunch of polar bears. The footage is breathtaking — and ...“The video footage really highlighted how intelligent ... which is “new and unexpected for this time of year,” Andrew Derocher, a polar bear expert at the University of Alberta, who was ...
An curved arrow pointing right. In 2014, researchers with the US Geological Survey attached a camera to a radio collar on a polar bear. While the footage is pretty shaky, it's an incredible first ...
Polar bears are not just the largest bear species on earth they also hold the distinction of being the only species of bear that has been documented ...
The USGS has attached a camera to a polar bear in order to study its behavior and feeding rates. The footage will serve to provide more information for scientists to understand how polar bears are ...
The great white polar bear is the youngest and largest of the world's bear species — a mighty hunter and fierce defender of its young that's among the world's most vulnerable animals. Two-thirds of ...
Editor's Note: National Geographic went too far in drawing a definitive connection between climate change and a particular starving polar bear in the opening caption of our December 2017 video ...
A polar bear has a moment in the Arctic winter sun ... However, we found ourselves unable to stop watching the footage we had just captured. The thrill of the chase lingered on, leaving us ...
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