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Tag archives for Christy Ullrich

Name That Elephant: How to Identify Elephants in the Wild

Elephants are some of nature’s most majestic creatures. But how do scientists know who’s who in the wild? To think like an elephant scientist, it’s important to look at key characteristics, said elephant biologist and National Geographic Explorer Joyce Poole.

Elephants Communicate in Sophisticated Sign Language, Researchers Say

  Elephants may use a variety of subtle movements and gestures to communicate with one another, according to researchers who have studied the big mammals in the wild for decades. To the casual human observer, a curl of the trunk, a step backward, or a fold of the ear may not have meaning. But to…

Exploring the Natural History of Polar Bears

Icon of the Arctic, the polar bear thrives in the remote Arctic landscape of ice and snow. World-renowned polar bear scientist Ian Stirling offers his thoughts on the state of polar bears in the wild, the threats they face today, and insights from his recent book, Polar Bears: A Natural History of a Threatened Species.