BAR HARBOR — Based at his camp called “Kaflunk” in western Maine, biologist Bernd Heinrich spent four years trying to solve the riddle of the raven in winter. His writings and lectures have helped to crack the cover of the mysterious bird. Beginning the work… Read More
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Biologist tries to crack mystery of ravens’ behavior in winter > Birds congregate to feed in raucous sociability
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Biologist tries to crack mystery of ravens’ behavior in winter > Birds congregate to feed in raucous sociability