Captive Galapagos giant tortoise (Geochelone elephantopus) at the Charles Darwin Research Station, Galapagos, UNESCO World Heritage Site, Ecuador, South America

Adult Grey-headed Albatross (Thalassarche chrysostoma) courtship display at Elsehul, South Georgia

Hamadryas Babboon, Tampa Zoo, United States of America

Tomato Frog, Tampa Zoo, United States of America

African Cape Porcupine, Central Florida Zoo, United States of America

Black and White Ruffled Lemur (Varecia variegata), Hertfordshire Zoo, United Kingdom

Pygmy Marmoset (Cebuella pygmaea), Hertfordshire Zoo, United Kingdom

Tourist hand-feeding magnificent frigatebird (Fregata magnificens), at feeding station, Mesoamerican Barrier Reef, Belize

Californian Sea Lion and skin-diver, Zalophus californianus, Mexico, Sea of Cortez, Baja California, La Paz