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Thanks to government protections, grizzly bears have bounced back from near-extinction. But can they survive in the wild without help? Grizzly bears have all but disappeared from the continental United States (see map). But they are making a comeback in…
The ploughshare (plow -share) tortoise is one of the world's most endangered animals. Experts believe there are fewer than 300 adults in the wild. A small piece of land in northwest Madagascar is the species' only natural habitat. With their…
It was June 6, 1989, and President George H.W. Bush had just stopped elephant ivory from coming into the United States. A wildlife inspector spotted a shipment of 200 ivory buttons. The person shipping them said they came from the…
A shark smells prey and swims toward it. The meal is some bait attached to a camera on the ocean floor. The big fish heads to the camera, and it is caught on video. The scene is not for a…