rook
Corvus brachyrhynchos
Corvus violaceus
Cyanocorax caeruleus
Corvus frugilegus
Corvus tristis
Corvus nasicus
Corvus meeki
Corvus typicus
Corvus jamaicensis
Corvus unicolor
Corvus insularis
Corvus cornix
Corvus florensis
Corvus pusillus
Corvus kubaryi
Coloeus dauuricus
Corvus edithae
Corvus samarensis
Corvus hawaiiensis
Corvus splendens
Corvus jamaicensis
Corvus bennetti
Corvus ossifragus
Corvus corone
Corvus ossifragus
Corvus albus
Corvus sinaloae
Corvus violaceus
Cyanocorax violaceus