UDK5443879: Woodchuck (Marmota monax) raised on its haunches in grass, front view / Bridgeman Images

UDK5443880: European garden spider (Araneus diadematus) with its paralysed prey / Bridgeman Images

UDK5442792: Penguins swimming / Bridgeman Images

UDK5442799: Octopus, close up of strong suckers on underside of tentacles / Bridgeman Images

UDK5442801: Land Slug (Pulmonata), gastropod mollusc showing external structure / Bridgeman Images

UDK5442802: Two Harvest Mice climbing on plant stems, reaching up to grab stalk / Bridgeman Images

UDK5442803: Madagascan Day Gecko, Phelsuma madagascariensis, climbing on branch, front shot / Bridgeman Images

UDK5442805: Female Cave Cricket on rock showing long legs and antennae / Bridgeman Images

UDK5442818: Thorn Bug, detail of face and brightly coloured horn, front view / Bridgeman Images

UDK5442828: Eurasian Eagle Owl / Bridgeman Images

UDK5442831: English Cocker Spaniel (Canis familiaris) lying on its side, playing with toy dog, side view / Bridgeman Images

UDK5442840: A spaniel puppy resting its front paws on the back of a black labrador retriever puppy / Bridgeman Images

UDK5442845: Bobcat (Felis rufus) hissing, front view / Bridgeman Images

UDK5442850: Young frogs (Rana temporaria) on moss / Bridgeman Images

UDK5442852: Roman Snail (Helix pomatia) crawling off of a stone, side view / Bridgeman Images

UDK5442862: Caterpillars / Bridgeman Images

UDK5442868: Side view of Boxer dog / Bridgeman Images

UDK5442878: Poison dart frog (Dendrobates auratus) / Bridgeman Images

UDK5442880: Egg-eater snake (Dasypeltis scabra) / Bridgeman Images

UDK5442882: Brown and white Boxer bitch (Canis familiaris) lying on her side, exposing nipples / Bridgeman Images

UDK5442885: Pekingese Dog (Canis familiaris) standing, high angle front view / Bridgeman Images

UDK5442887: Head of Bull Terrier Dog (Canis familiaris) with its tongue sticking out, looking at camera, front view / Bridgeman Images

UDK5442895: Female puppy (Canis familiaris) squatting to urinate / Bridgeman Images

UDK5442902: White female rabbit standing in front of her white rabbit kittens / Bridgeman Images

UDK5442903: Large whole beige ostrich egg with small breakthrough crack / Bridgeman Images

UDK5442912: Rhinoceros hornbill (Buceros rhinoceros) on tree branch in zoo / Bridgeman Images

UDK5442913: Two golden labrador puppies sitting and lying down together, front view / Bridgeman Images

UDK5442914: Brown and white spaniel sitting, wearing blue collar, looking up attentively, side view / Bridgeman Images

UDK5442921: Madagascan Chameleon / Bridgeman Images

UDK5442926: Animals skins, including ocelot, puma, jaguar / Bridgeman Images

UDK5442937: Asiatic wildcat, also known as Indian desert cat (Felis silvestris ornata), hissing, looking away / Bridgeman Images

UDK5442940: Herald moth (Scoliopteryx libatrix) on a rock, top view / Bridgeman Images

UDK5442950: Forceps Fish / Bridgeman Images

UDK5442953: Figtree blue butterfly (Myrina silenus), mounted female / Bridgeman Images

UDK5442957: Yellow Cichlid / Bridgeman Images

UDK5442958: Asian leaf frog (Megophrys nasuta), side view / Bridgeman Images