European Beech tree in Norway Spruce forest in autumn, Germany Mountain Apollo butterfly on Common Bistort, Switzerland Black And White Ruffed Lemur in tree, Madagascar Domestic Cattlebeing herded by Chagra cowboys at a hacienda Timber Wolf Trio Resting Denali National Park Timber Wolf Juvenile Denali National Park Wood Duck (Aix sponsa) male in breeding plumage, Lapeer State Game Area, Michigan Wood Duck (Aix sponsa) male in breeding plumage, Lapeer State Game Area, Michigan Bonobo pair of orphans hugging, Democratic Republic of the Congo Chevron Barracuda school, Sipadan Island, Celebes Sea, Borneo, Malaysia Red Fox Hunting Denali National Park Orangutan infant playing with towel, Borneo, Indonesia Tarraco Treefrog trio in amplexus, Piedras Blancas National Park, Costa Rica Dock in Lake Mapourika with mist rising off water, Westland National Park, New Zealand Koala mother and seven-month-old joey, Queensland, Australia White Rhinoceros mother and calf, Solio Game Reserve, Kenya Snow Goose (Chen caerulescens) flocks flying above Skagit River flats, Washington Saguaro (Carnegiea gigantea) cactus in desert, Sonoran Desert, Arizona Ring-necked Duck (Aythya collaris) male flying, Island Lake Recreation Area, Michigan Grizzly Bear (Ursus arctos horribilis), Katmai National Park, Alaska Yellow-crowned Night Heron (Nyctanassa violacea), Florida African Lion juvenile males, Serengeti National Park, Tanzania Domestic Cat, Tabby kitten playing with ball of wool in garden, Lower Saxony, Germany Great Blue Heron (Ardea herodias) flying with nest material, Milford, Michigan Gentoo Penguin Family Booth Island Antarctica Turbinate Monodont shells collected from North Sea seen in ultraviolet light, Spain Bear Grass blooming with Hidden Lake and Bearhat Mountain, Montana Bentonite clay deposits, Painted Hills, John Day National Monument, Oregon Chimpanzee one and a half year old infant playing in tree, western Uganda Bromeliad at 1600 meters altitude in tropical rainforest, Colombia Parson's Chameleon male, Andasibe Mantadia National Park, Madagascar Golden Snub-nosed Monkey mother with baby, China Masai Giraffe mother and calf, native to Africa St James Scallop shells seen in ultraviolet light, Andalucia, Spain Saguaro cactus, Ocotillo, Prickly Pear, and Cholla cactus, Sonoran Desert, Arizona Emperor Penguin Chimpanzee mother with six month old infant, western Uganda Machu Picchu at dawn above Urubamba Valley near Cuzco, Peru Strawberry Poison Dart Frog on mushroom, Tortuguero National Park, Costa Rica Sun sets behind Jirishanca peak with Yerupaja peak and river, Andes, Peru King Penguin and Tracks S Georgia Island Grizzly Bear (Ursus arctos horribilis) paw prints, Katmai National Park, Alaska Jaguar melanistic individual, also called a black panther, Amazon, Ecuador Abstract of lily pads on pond during rain, Tawau Hills Park, Sabah, Borneo, Malaysia European Yellow Pondlily with overcast sky, Katmai National Park, Alaska Wet fern fronds in tropical rainforest, Barro Colorado Island, Panama Grandidier's Baobab trees along dirt road near Morondava, Madagascar Gentoo Penguin Waddling Cooper Bay Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 Page 17 Page 18 Page 19 Page 20 Page 21 Page 22 Page 23 Page 24 Page 25 Page 26 Page 27 Page 28 Page 29 Page 30 Page 31 Page 32 Page 33 Page 34 Page 35 Page 36 Page 37 Page 38 Page 39 Page 40 Page 41 Page 42 Page 43 Page 44 Page 46 Page 47 Page 48 Page 49 Page 50 Page 51