This category deals with the biology of birds in the family Corvidae. Corvids include:
- Crows (Genus Corvus)
- Ravens (Genus Corvus)
- Jays (Genera Platylophus, Gymnorhinus, Cyanocitta, Aphelocoma, Cyanolyca, Cyanocorax, Garrulus, and Perisoreus)
- Magpies (Genera Pica, Platysmurus, Cissa, Urocissa, and Cyanopica)
- Treepies (Genera Dendrocitta, Crypsirina, and Temnurus)
- Various Magpie-Jays, Bush-Crows, Ground-Jays, Nutcrackers, Choughs, Piapiacs, Jackdaws, and Rooks.
The typical corvid is an insectivore or omnivore, nesting in trees, and raising one clutch a year.
Aphelocoma
Calocitta
Cissa
Corvus
Crypsirina
Cyanocitta
Cyanocorax
Cyanolyca
Cyanopica
Dendrocitta
Garrulus
Gymnorhinus
Nucifraga
Perisoreus
Pica
Platylophus
Platysmurus
Podoces
Pseudopodoces
Ptilostomus
Pyrrhocorax
Temnurus
Urocissa
Zavattariornis
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