Two grown golden eagle young in nest with closed mouths. Front and side views.

Two grown golden eagle young in nest. Taken on Finley and Bohlman’s final trip up Mission Ridge. Image note: side rear view. “A Pair of Young Golden Eagles” Copyright 1905.

Herman Bohlman climbing a eucalyptus tree to photograph a red-tailed hawk nest.

Herman Bohlman climbing a eucalyptus tree to photograph a red-tailed hawk nest.

William L. Finley in the top of a tree to photograph a red-tailed hawk nest.

Nest of a red-tailed hawk in the branches of a sycamore tree.

Herman Bohlman climbing a eucalyptus tree to photograph a red-tailed hawk nest.

Herman Bohlman perched on limb in tree photographing an eagle’s nest. Image note: regular lens, view from ground, soft.

View of canyon and golden eagle nest.

Two golden eagle downy young in nest with heads raised. Image note: close, three quarters front view, black background, third series.