Red-tailed Hawk at a raptor rehabilitation center, New York Mountain Lion, Montana Great Egret displaying during courtship in breeding plumage, Florida Saguaro cactus in desert, Arizona Soaptree Yucca and rainbow, White Sands National Monument, New Mexico Saguaro cactus and waterfall, Arizona Blue Jay carrying peanut, Long Island, New York Great Egret pair in nest in breeding plumage, Florida Saguaro cactus, Arizona Saguaro cactus, Ocotillo, Prickly Pear, and Cholla cactus, Sonoran Desert, Arizona Tricolored Heron wading, Rio Grande Valley, Texas Saguaro cactus in snow, Saguaro National Park, Tucson, Arizona Sandhill Crane trio at sunrise, Bosque Del Apache National Wildlife Refuge, New Mexico Sandstone walls, Antelope Canyon, Arizona Green Heron perching on mangrove roots, Florida Northern Cardinal father and chicks in nest, Green Valley, Arizona Tricolored Heron wading, Rio Grande Valley, Texas Wolf pup, Montana Cactus flowering, Arizona Wood Duck male in breeding plumage, California Bald Eagle flying over water, Kenai Peninsula, Alaska Indigo Bunting male, Rio Grande Valley, Texas Natural arch with river valley in the background, Arizona Black-chinned Hummingbird parent feeding chick in nest, North America Buff-tailed Coronet (Boissonneaua flavescens) feeding, Andes, Ecuador Mexican Golden Poppy flowers and cactus, Arizona Western Emerald hummingbird feeding on flower, Andes, Ecuador Great Blue Heron parent in nest with chicks, Venice Rookery, Florida Mountain Lion, Montana Northern Cardinal male, Long Island, New York East and West Mitten Buttes, Monument Valley, Arizona Anna's Hummingbird feeding on flower nectar, Santa Rita Mountains, Arizona Colorado River at Horseshoe Bend, Page, Arizona Buff-tailed Coronet hummingbird feeding on flower, Andes, Ecuador Rufous Hummingbird feeding on flower nectar, North America Fall colored trees along riverbank, Sierra Ancha Wilderness, Arizona Domestic Chicken rooster, Kauai, Hawaii Anasazi Indian cliff dwellings, Canyon de Chelly National Monument, Arizona Desert Cottontail at waterhole, Santa Rita Mountains, Arizona Western Screech Owl juvenile, Utah Wolf, North America Wild Horse herd running, Wyoming Saguaro cacti in desert, Arizona Natural arch with river valley in the background, Arizona Buff-tailed Coronet (Boissonneaua flavescens) feeding, Andes, Ecuador Greater Flamingo (Phoenicopterus ruber) close up of feathers, San Diego Zoo, California Great Egret in breeding plumage, Florida Bald Eagles perched on snag in snow, Kenai Peninsula, Alaska Page 2