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Canadian Journal of Zoology, Vol. 86, Iss. 5, 2008-05 ,pp. : 364-370

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Response of Hooded Crow Corvus corone cornix and Magpie Pica pica to exposure to artificial nests: Capsule Hooded Crow activity increased markedly and instantly after exposure of artificial nests, whereas Magpies showed no response to the nests, but seemed negatively influenced by Hooded Crows.

By Olsen Henrik   Schmidt Niels M.  

Bird Study, Vol. 51, Iss. 1, 2004-03 ,pp. : 87-90

Taylor & Francis Ltd

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Food hoarding and use of stored food by Rooks Corvus frugilegus: Capsule In autumn, Rooks cached large quantities of acorns, which were retrieved during winter.

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Taylor & Francis Ltd

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