Fig. 1
From: Sex affects the nestling diet of a large aerial predator of the Andes

Black-and-chestnut eagle (Spizaetus isidori) arriving at an active nest in Ecuador (photo: Daniel Mideros).
From: Sex affects the nestling diet of a large aerial predator of the Andes

Black-and-chestnut eagle (Spizaetus isidori) arriving at an active nest in Ecuador (photo: Daniel Mideros).