short-beak white and blue bird perched on tree branch during daytime

A lot of birds blend into their habitat.  This Black Crowned Night Heron’s coloration contrasted with the color of the green lagoon.

Dulcey Lima

McGill Library

two brown and white birds perching on tree branch illustration

White-browed Bulbul (Pycnonotus luteolus)

Red-whiskered Bulbul (Pycnonotus jocusus).

Yellow-billed magpie, Stellers jay, Ultramarine jay and Clark's crow. Artist:
Audubon, John James, 1785-1851 https://ark.digitalcommonwealth.org/ark:/50959/9s16d723n 
Please visit Digital Commonwealth to view more images: https://www.digitalcommonwealth.org.

 

Boston Public Library

Mountain mocking bird,Varied thrush, male & female,Orpheus montanus. Artist:
Audubon, John James, 1785-1851 https://ark.digitalcommonwealth.org/ark:/50959/9s16d744d Please visit Digital Commonwealth to view more images: https://www.digitalcommonwealth.org.

 

black and white owl on brown tree branch during daytime

Birds on a branch