Yellow Fronted Panoplite Hummingbird
Yellow Hawk
Yellow Ingestrie Pippin - Apple
Yellow or Black Pie
Yellow Ridged Toucan
Yellow Rump
Yellow Shouldered Weaver
Yellow Tail Moth, White Satin, Moth, Oak eggar, Caterpillar, Fly, Garden Tiger, Woolly Bear
Yellow Throated Creeper
Yellow Titmouse
Yellow Winged Sparrow
Yellow-Billed Cardinal
Yellowstone National Park, Ranger Naturalist Service
