UDK5004887: Vernal Hanging-Parrot (Loriculus vernalis) perching on a twig, side view (photo) / Bridgeman Images

UDK5004924: Yellow-headed Parrot (Amazona oratrix), sitting on a branch looking over its shoulder, beak slightly opened (photo) / Bridgeman Images

UDK5004944: Gouldian finch (Erythrura gouldiae) perching on a branch, side view (photo) / Bridgeman Images

UDK5004952: Side view of a Waxwing perched on a branch. Male and female birds of this species are similar in colour (photo) / Bridgeman Images

UDK5004988: Lesser Sulphur-Crested Cockatoo (Cacatua sulphurea) with its head crest lowered, profile (photo) / Bridgeman Images

UDK5004992: Pair of Eclectus parrots (Eclectus roratus), red and blue female and green male, perching side by side on a branch, side view (photo) / Bridgeman Images

UDK5004998: Carolina duck (Aix sponsa), duckling quacking, side view (photo) / Bridgeman Images

UDK5005085: Conehead lizard (Laemanctus longipes), looking up, side view (photo) / Bridgeman Images

UDK5005112: Cuvier's Madagascan tree swift (Oplurus cuvieri), lizard, side view (photo) / Bridgeman Images

UDK5005200: Red-snouted treefrog (Scinax ruber), perching on a branch, close-up (photo) / Bridgeman Images

UDK5005253: A Chestnut-eared Aracari (Pteroglossus Castanotis) perched on a branch, with a piece of fruit in its bill, side view (photo) / Bridgeman Images

UDK5005288: Common buzzard (Buteo buteo) perched on a tree stump, side view (photo) / Bridgeman Images

IPA5005293: Venice (Italy) February 10, 2009: The Dalai Lama (Dalai Lama), spiritual leader of Tibetan Buddhists, becomes an honorary citizen of the city of Venice”” / Bridgeman Images

UDK5005299: European Rabbit (Oryctolagus cuniculus) stitting with pricked ears (photo) / Bridgeman Images

IPA5005302: Venice (Italy) February 10, 2009: The Dalai Lama (Dalai Lama), spiritual leader of Tibetan Buddhists, becomes an honorary citizen of the city of Venice”” / Bridgeman Images

UDK5005340: Bearded dragon lizard (Pogona vitticeps), side view (photo) / Bridgeman Images

UDK5005342: Anole lizard (Anolis sp.) showing inflated dewlap, side view (photo) / Bridgeman Images

UDK5005425: Long-legged Buzzard (Buteo refines) perching on branch (photo) / Bridgeman Images

UDK5005444: Side view of a Long-legged Buzzard, Buteo rufinus, perched on a branch (photo) / Bridgeman Images

UDK5005464: Lesser Kiskadee (Pitangus lictor) perching on branch (photo) / Bridgeman Images

FLO5003592: Ferruginous pochard, Aythya nyroca (Anas nyroca, olive-tufted duck). Handcoloured copperplate engraving by James Sowerby from The British Miscellany, or Coloured figures of new, rare, or little known animal subjects., Sowerby, James (1757-1822) / Bridgeman Images

UDK5006916: South American Proboscis Bat (Rhynchonycteris naso), also known as Sharp-nosed Bat, gripping decaying log (photo) / Bridgeman Images

UDK5006918: Hemprich's Long-Eared Bat (Otonycteris hemprichii) clinging to a rock, close-up (photo) / Bridgeman Images

UDK5006923: Malayan tapir (Tapirus indicus), side view (photo) / Bridgeman Images

UDK5006927: Masked Lovebird (Agapornis personatus) perching on branch, side view (photo) / Bridgeman Images

IPA5006934: Blue Berets volunteers in Milan Metro on June 27, 2009. (an association of volunteers established by circles close to the Milanese right to ensure security). / Bridgeman Images

UDK5006949: Raucous Toad, Bufo rangeri, showing large parotoid gland and warty rump (photo) / Bridgeman Images

IPA5006952: Blue Berets volunteers in Milan Metro on June 27, 2009. (an association of volunteers established by circles close to the Milanese right to ensure security). / Bridgeman Images

UDK5006954: Anemonia viridis, Green Snakelock Anemone on rock, long sinuous tentacles and sucker-like base (photo) / Bridgeman Images

UDK5006982: White Duck (Anatidae) swimming in water (photo) / Bridgeman Images

UDK5006984: A white and black hen (Gallus gallus) pecking grains, side view (photo) / Bridgeman Images

UDK5007005: Two geese (Anserinae) standing (photo) / Bridgeman Images

UDK5007028: Two yellow fluffy chicks (Gallus gallus) standing together facing each other (photo) / Bridgeman Images

UDK5007030: Eight-day-old chick (Gallus gallus) standing with open beak, side view (photo) / Bridgeman Images

UDK5007031: Yellow fluffy chick (Gallus gallus) looking at some grains of corns, side view (photo) / Bridgeman Images

UDK5007063: House Mouse (Mus musculus), group of mice feeding, above view (photo) / Bridgeman Images