A series of experiments were conducted in order to study the way in which the aggression of the Carrion Crow changes in relation to whether its nest contains eggs or nestlings, and if crows recognize ...
The Carrion Crow (Corvus corone corone) and the Hooded Crow (C. corone cornix) have parapatric ranges in Europe with narrow areas of hybridization. Reproductive biology of populations of Carrion and ...
Carrion crows and hooded crows were on the path to becoming two distinct species—or are they already? Photo: Getty Images Crows are fascinating birds: intelligent, adaptable, and found in almost all ...
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