Williamson’s Sapsuckers – Trading Places

williamson's sapsucker 2037 ron dudley

I’ve seldom seen parental duties so enthusiastically and evenly shared as in this mated pair of Williamson’s Sapsuckers. […]

The Function of Ocelli (false eyes) In Raptors

american kestrel 9369 ron dudley

Some falcons, hawks and owls have two ocelli (eye-like patches or “false eyes”) on the back of their head. Their function may not be as presumed. […]