Black Bear (Ursus americanus) portrait during a mild winter, Oregon Evening Clouds Reflecting in Snake River Idaho Spooners Cove, Montano de Oro State Park, California Sand Dune Cactus Beach South Australia Giant Panda (Ailuropoda melanoleuca) mother and cub playing, native to China Scarab Beetle on a Guzmania flower, Damaraland, Namibia Common Sunflower with blue sky and clouds Snowcap hummingbird, feeding on Madder flowers, Costa Rica Teton Range, Snake River Valley, Grand Teton National Park, Wyoming Laurel Mountain dusted with snow overlooking Convict Lake, Sierra Nevada, California Giant Panda (Ailuropoda melanoleuca) cub eating bamboo, Wolong Nature Reserve, China Ginkgo (Ginkgo biloba) leaves in autumn, Netherlands Harlequin Poison Dart Frog on bromeliad, Cauca, Colombia Autumn foliage, abstract Sea stack and rocks along shoreline at Ruby Beach, Olympic National Park, Washington Creek flowing through rainforest, Costa Rica Sand patterns at dawn, Otanerito Beach, New Zealand Adelie Penguin on iceberg, Paulet Island, Antarctica Cedar Creek flowing through deciduous forest, Petit Jean State Park, Arkansas Creek flowing through rainforest, Costa Rica Amythest Deceiver (Laccaria amethystea) detail of gills on underside Waterfall in lowland tropical rainforest, Ecuador Great White Shark (Carcharodon carcharias), Neptune Islands, Australia Trees in rainforest looking up towards the canopy, Costa Rica Pleated ice along lake shore in winter, Nova Scotia, Canada Cecropia leaf atop lobster claw petals on tropical rainforest floor, Mesoamerica Morning mist clearing over Mount Everest after dawn, Tibet Puss Moth caterpillar, Switzerland Great Spotted Woodpecker adult on tree trunk, Europe Deciduous forest in autumn, Blue Ridge Mountains from Doughton Park, North Carolina Wood Stork (Mycteria americana) perched in tree, Everglades National Park, Florida Three Wild Boar (Sus scrofa) piglets, Melle Lower, Saxony, Germany European Beech forest in winter, Vosges, France Prickly Pear Cactus at Cerro Castellan, Big Bend National Park, Texas Seastack at dawn, Tumbledown Bay, Banks Peninsula, Canterbury, New Zealand Pleated ice along lake shore in winter, Nova Scotia, Canada Common Sunflower field in bloom, Hokkaido, Japan Crevasses and seracs, Fox Glacier, Westland National Park, New Zealand Magenta-throated Woodstar hummingbird feeding on epiphytic Heath, Costa Rica Green Violet-ear (Colibri thalassinus) hummingbird, Costa Rica Sunset of the Atlantic Ocean near Thunder Hole, Acadia National Park, Maine Coast at sunset, Deception Pass State Park, Washington Large Flying Fox (Pteropus vampyrus) roosting, Kuching, Borneo, Malaysia Windmill producing electricity at sunset example of renewable energy, North America Jaguar (Panthera onca) peering through brush, Belize Pacific Sea Nettle group, Monterey Bay Aquarium, California Appalachian Mountains ablaze with fall color Great Smoky Mountains National Park Red Fox walking in snow, Alaska 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 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 45 Page 46 Page 47 Page 48 Page 49 Page 50 Page 51