Do crows hold funerals for their dead?
Calling to each other, gathering around, and paying special attention to a fallen comrade is common among the highly intelligent corvids, a group of birds that includes crows, jays, magpies, and ravens, says Kaeli Swift, a Ph.D student in environmental science at the University of Washington.
Artikel lesen unter: Langley Liz (2015): Do Crows Hold Funerals for Their Dead? Hg. v. National Geographic. Internet. Online verfügbar unter http://news.nationalgeographic.com/2015/10/151003-animals-science-crows-birds-culture-brains/, zuletzt geprüft am 23.10.2015.
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