Depredation: Whales and the Violent Fight for Fish on the Line
In the Gulf of Alaska, as well as in longline fisheries throughout the world from the Bering Sea to the Antarctic and tropical waters between, toothed whales, that is, any whale that feeds with teeth instead of baleen, such as sperm, pilot, and killer whales are learning to see fishers and their gear as a source of an easy meal. Scientists researching this behavior, known as depredation, say whales are increasingly eating lucrative catches right off the hook instead of foraging naturally. There’s no easy way to stop it, and the behavior is spreading through whale culture. Whales’ penchant for hooked fish might be the biggest fisheries story that hardly anyone knows about. >click to read< 10:01
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