Blue-footed Booby pair performing courtship dance, Punta Cevallos, Ecuador Common Raven perching in Cardon cactus, Sonoran Desert, Mexico White Rhinoceros at sunset, Solio Game Reserve, Kenya Bromeliads growing along stream in Bocaina National Park Atlantic Forest Brazil Laysan Albatross (Diomedea immutabilis) pair bonding, Midway Atoll, Hawaii Rockhopper Penguin portrait, Gough Island, South Atlantic White Rhinoceros mother and calf, Solio Ranch, Kenya Blue-footed Booby pair, Santa Cruz Island, Galapagos Islands, Ecuador Glaciers descending the Admiralty Mountains into Robertson Bay, Antarctica Buff-tailed Coronet hummingbird taking flight, Tandayapa Valley, Andes, Ecuador Blue-footed Booby pair in courtship dance, Galapagos Islands, Ecuador. Sally Lightfoot Crab on beach, Tortuga Bay, Santa Cruz Island, Galapagos Islands Chinstrap Penguin bowing over twin chicks Nelson Island, Antarctica African Elephant herd grazing, Ol Pejeta Conservancy, Kenya Blue-footed Booby landing, Santa Cruz Island, Galapagos Islands, Ecuador Old Man Cactus (Lophocereus schottii) in Sonoran desert, Mexico Violet-tailed Sylph hummingbird, Bellavista Cloud Forest Reserve, Ecuador Adelie Penguin (Pygoscelis adeliae) group, Ross Sea, Antarctica Greater Flamingo (Phoenicopterus ruber) pair wading, Galapagos Islands, Ecuador Emperor Penguin (Aptenodytes forsteri) parents greeting chick Puna Flamingo (Phoenicopterus jamesi) rare, wading Olive Ridley Sea Turtle swimming in open ocean, Galapagos Islands, Ecuador African Elephant trio, Mpala Research Centre, Kenya Emperor Penguin pair with chick, Atka Bay, Weddell Sea, Antarctica African Elephant group grazing, Ol Pejeta Conservancy, Kenya Galapagos Sea Lion (Zalophus wollebaeki) females socializing Sea ice break-up, Transantarctic Mountains, Ross Sea, Antarctica African Elephant herd, Mpala Research Centre, Kenya Cheetah in grassland, Ol Pejeta Conservancy, Kenya Koala (Phastolarctos cinereus), Victoria, Australia West Indian Manatee wintering in clear spring waters, Florida Blue-footed Booby pair in courtship dance, Santa Cruz Island, Galapagos Islands, Ecuador Blue-footed Booby (Sula nebouxii) pair in courtship dance, Galapagos Islands, Ecuador Galapagos Sea Lion surfing wave, Mosquera Island, Galapagos Islands, Ecuador Adelie Penguin group crowding on melting summer ice floe, Possession Island Fishhook Cactus (Mammillaria sp) blooming, Sea of Cortez, Baja California, Mexico Cheetah yawning, El Karama Ranch, Kenya Galapagos Sea Lion trio playing underwater, Galapagos Islands, Ecuador Greater Flamingo group courtship flight over salt lagoon, Ecuador Waved Albatross (Diomedea irrorata) courtship display sequence Emperor Penguin (Aptenodytes forsteri) chick, Prydz Bay, eastern Antarctica Emperor Penguincourting pair, Atka Bay, Weddell Sea, Antarctica Emperor Penguin African Elephant juvenile and calf, Ol Pejeta Conservancy, Kenya Gentoo Penguin nesting adults rebuild pebble nest, Antarctica Adelie Penguin (Pygoscelis adeliae) group, Ross Sea, Antarctica Bromeliads growing in trees along stream in Brazil Marine Iguana on rock in shallow water, Galapagos Islands, Ecuador Page 2