crows

n.

black birds having a raucous call

the cry of a cock (or an imitation of it)

a member of the Siouan people formerly living in eastern Montana

a small quadrilateral constellation in the southern hemisphere near Virgo

同义词：Corvus

an instance of boastful talk

同义词：bragbraggingcrowingvaporingline-shootinggasconade

a Siouan language spoken by the Crow

Shaping of Hooks in New Caledonian Crows
Factors Affecting Egg Predation by American Crows
West Nile virus and high death rate in American crows.
The Effect of Extra Food on Fitness in Breeding Carrion Crows
Behavioural ecology: Tool manufacture by naive juvenile crows
Differential virulence of West Nile strains for American crows.
DNA vaccine for West Nile virus infection in fish crows (Corvus ossifragus)
Isolation of West Nile Virus from Mosquitoes, Crows, and a Cooper's Hawk in Connecticut
Comparative West Nile virus detection in organs of naturally infected American Crows (Corvus brachyrhynchos).
A single positively selected West Nile viral mutation confers increased virogenesis in American crows.