Two ravens soar above a wolf pack in Yellowstone. This type of short-distance following is common, but prolonged following is extremely rare. When a wolf pack runs down its prey, the first on the ...
ZME Science on MSN
Scientists thought ravens followed wolves for food. They were wrong. Ravens predict them
Whenever a wolf makes a successful kill, it seems like a flock of ravens is mere moments away. Biologists assumed the ...
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