endocast (IMAGE)
Caption
Digitally reconstructed skull and endocast of a Collared Sparrowhawk (Accipiter cirrocephalus; left) and the brain of a Cooper's hawk (Astur cooperii; right) showing the similarities between endocasts and brains of two related species.
Credit
CC-BY Aubrey Keirnan (skull) Andrew Iwaniuk (brain)
Usage Restrictions
use with this release
License
Original content