Blue-footed Booby pair performing courtship dance, Punta Cevallos, Ecuador White Rhinoceros at sunset, Solio Game Reserve, Kenya Common Raven perching in Cardon cactus, Sonoran Desert, Mexico Bromeliads growing along stream in Bocaina National Park Atlantic Forest Brazil Sally Lightfoot Crab sharing boulder with Marine Iguana, Galapagos Islands Violet-tailed Sylph hummingbird, Bellavista Cloud Forest Reserve, Ecuador White Rhinoceros mother and calf, Solio Ranch, Kenya Blue-footed Booby pair, Santa Cruz Island, Galapagos Islands, Ecuador Laysan Albatross (Diomedea immutabilis) pair bonding, Midway Atoll, Hawaii Glaciers descending the Admiralty Mountains into Robertson Bay, Antarctica Buff-tailed Coronet hummingbird taking flight, Tandayapa Valley, Andes, Ecuador Sally Lightfoot Crab on beach, Tortuga Bay, Santa Cruz Island, Galapagos Islands Chinstrap Penguin bowing over twin chicks Nelson Island, Antarctica Cardon (Pachycereus pringlei) cactus in dry arroyo, Sea of Cortez, Mexico Puna Flamingo (Phoenicopterus jamesi) rare, three drinking from freshwater spring Emperor Penguin (Aptenodytes forsteri) parents greeting chick Galapagos Sea Lion (Zalophus wollebaeki) pair on beach, Galapagos Islands, Ecuador Galapagos Sea Lion trio playing underwater, Galapagos Islands, Ecuador African Elephant herd grazing, Ol Pejeta Conservancy, Kenya Blue-footed Booby landing, Santa Cruz Island, Galapagos Islands, Ecuador Galapagos Tortoise on caldera rim, Alcedo Volcano, Ecuador Emperor Penguincourting pair, Atka Bay, Weddell Sea, Antarctica Emperor Penguin (Aptenodytes forsteri) chick, Prydz Bay, eastern Antarctica African Elephant pair grazing, Ol Pejeta Conservancy, Kenya African Elephant juvenile and calf, Ol Pejeta Conservancy, Kenya African Elephant trio, Mpala Research Centre, Kenya Marine Iguana on rock in shallow water, Galapagos Islands, Ecuador African Elephant group grazing, Ol Pejeta Conservancy, Kenya Galapagos Penguin Adelie Penguin (Pygoscelis adeliae) group, Ross Sea, Antarctica Koala (Phastolarctos cinereus), Victoria, Australia Emperor Penguin pair with chick, Atka Bay, Weddell Sea, Antarctica Olive Ridley Sea Turtle swimming in open ocean, Galapagos Islands, Ecuador Sea ice break-up, Transantarctic Mountains, Ross Sea, Antarctica Blue-footed Booby (Sula nebouxii) pair in courtship dance, Galapagos Islands, Ecuador African Elephant juvenile and calf, Ol Pejeta Conservancy, Kenya Gentoo Penguin nesting adults rebuild pebble nest, Antarctica Blue-footed Booby pair in courtship dance, Santa Cruz Island, Galapagos Islands, Ecuador Bromeliads growing in trees along stream in Brazil Old Man Cactus (Lophocereus schottii) in Sonoran desert, Mexico Greater Flamingo (Phoenicopterus ruber) pair wading, Galapagos Islands, Ecuador African Elephant herd, Mpala Research Centre, Kenya Cape Buffalo bull with Yellow-billed Oxpecker pair picking insects from nostrils, Kenya Galapagos Sea Lion (Zalophus wollebaeki) females socializing Galapagos Sea Lion (Zalophus wollebaeki) female and pup, Galapagos Islands, Ecuador Cheetah cubs licking each other, Ol Pejeta Conservancy, Kenya Galapagos Tortoise on caldera rim, Alcedo Volcano, Ecuador Puna Flamingo (Phoenicopterus jamesi) rare, wading Page 2