Birds Taking Dumps

I've found that I have a strange knack of photographing birds taking dumps.  I'll update this page as I gather more and more images of avian evacuation.

Western Gull
Harris's Hawk
Great Blue Heron
Tropical Kingbird
Snow Goose
Black-bellied Whistling-Duck
Rusty Blackbird
Slaty-backed Gull
Neotropic Cormorant
Least Bittern
Peregrine Falcon
Allen's Hummingbird