A federally threatened koala climbs on top of its mother, who has conjunctivitis Two Indochinese silver langurs at the Angkor Center for Conservation of Biodiversity Football player with protective gear, football, and helmet A pair of Australian rainbow lorikeets, at the Indianapolis Zoo Illustration of a Mitsubishi A6M2 Zero fighter plane Female gymnast performing handstand Bluethroat, Erithacus svecica cyanicula, at the Plzen Zoo A reticulated giraffe at Rolling Hills Wildlife Adventure near Salina, Kansas Waterfall Miyazaki Japan Mediterranean sea, bluefin tuna (Thunnus Thynnus) Photomicroscopic close up of two snowflake crystals Codex on the Flight of Birds, by Leonardo da Vinci, 1505-1506. Pocket calculator and red pencil on spreadsheet Petrarch On Throne Surrounded By Characters, By Circle Of Master Of Latin Codex 757 An oriole blackbird, Gymnomystax mexicanus, at the National Aviary of Colombia Costa Rica, Alajuela, Arenal Volcano, Tabacon, Toucan Path of red hibiscus flower from beginning to end silhouette of a golfer after a swing Silhouette of rock formations in water, Northern California, California Aztec Chronicles,Musicians and priests, by Unknown Artist, c. 1575-1577 Low angle view of palm trees at dusk, Kalapaki Beach, Kauai, Hawaii A blue winged kookaburra, Dacelo leachii, at the Houston Zoo King Chulalongkorn With Students Bison, Altamira Caves, Spain, Paleolithic cave art A critically endangered, six-week-old, female, baby gorilla at the Cincinnati Zoo An Eurasian hobby falcon, Falco subbuteo, at the Budapest Zoo Dog wearing a Santa Claus hat for a Christmas portrait Vermilion cardinal, Cardinalis phoeniceus, at the National Aviary of Colombia Four Ballerinas Bass Harbor ME Illustration of North Pacific Right Whale (Eubalaena japonica) near surface of water A common raven, Corvus corax principalis, at the Los Angeles Zoo Windmills along the canal, Kinderdijk, Netherlands A critically endangered painted terrapin at Omaha's Henry Doorly Zoo A prothonotary warbler, Protonotaria citrea, at the Virginia Aquarium Castelnuovo di Garfagnana, Tuscany, Italy, Old world buildings Illustration of Lot and his daughters fleeing the cities of Sodom and Gomorrah 1970's Statue Of Blind Justice Holding Scales Sioux Falls, South Dakota. A porcupine, Erethizon dorsatum, at the Great Plains Zoo Gold Pocket Watch Resting On A Book Aztec Chronicles, Priests, by Unknown Artist, c. 1575-1577. Laurentian Library, Florence Dramatic view of Chicago at night, with large moon in the sky Members Of The International Council Of Women A critically endangered, six-week-old, female, baby gorilla at the Cincinnati Zoo Critically-endangered female Sumatran tiger and her five-month-old cub, Atlanta Zoo Close up of a Lynx at the Alaska Wildlife Conservation Center, Southcentral Alaska Bridge across a river, Benjamin Franklin Bridge, Delaware River, Philadelphia, PA High angle view of buffaloes grazing on a landscape, North Dakota 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 45 Page 46 Page 47 Page 48 Page 49 Page 50 Page 51 Page 52 Page 53 Page 54 Page 55 Page 56 Page 57 Page 58 Page 59 Page 60 Page 61 Page 62 Page 63 Page 64 Page 65 Page 66 Page 67 Page 68 Page 69 Page 70 Page 71 Page 72 Page 73 Page 74 Page 75 Page 76 Page 77 Page 78 Page 79 Page 80 Page 81 Page 82 Page 83 Page 84 Page 85 Page 86 Page 87 Page 88 Page 89 Page 90 Page 92 Page 93 Page 94 Page 95 Page 96 Page 97 Page 98 Page 99 Page 100