Karen Romano Young
Broschiertes Buch

Whale Quest

Working Together to Save Endangered Species

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"Whale ho! Thar she blows!" Decades of commercial whaling nearly decimated a variety of species of whales. These intriguing animals, which capture humans' imagination, are a keystone species. They and other keystone species are indicators of the overall health of Earth's habitats. While whales have made a comeback through an international ban on commercial whaling, they are still threatened with extinction. In fact, two whale species--the Cook Inlet beluga whale and the Southern Resident killer whale--are endangered. Global warming, water and noise pollution, and commercial shipping and fishin...