832-401334 - Symbiotic behaviour Symbiosis of giant moray (Gymnothorax javanicus) with open mouth looks directly at observer lets cleaner wrasse bluestreak cleaner wrasse (Labroides dimidiatus) rid itself of parasites, Indian Ocean, Mascarene Islands, Mauritius, Africa
832-401049 - Atlantic goliath grouper (Epinephelus itajara) with open mouth at cleaning station. Dive site John Pennekamp Coral Reef State Park, Key Largo, Florida Keys, Florida, USA, North America
832-400132 - Hippo, (Hippopotamus amphibious) is challenging, open mouth and teeth. Angry facial expression. Behind the hippo pod. Kwando River, Bwabwata National Park, Namibia, Africa
832-399955 - Turkey moray (Gymnothorax meleagris) with open mouth, Sodwana Bay National Park dive site, Maputaland Marine Reserve, KwaZulu Natal, South Africa, Africa
832-398577 - Hippos (Hippopotamus amphibius) yawning, the animal opens its mouth upward at the sky. Black and white image. Hwange National Park, Zimbabwe, Africa
832-393791 - Close-up, head of a giant moray (Gymnothorax javanicus) opens mouth for two white-banded cleaner shrimps (Lysmata amboinensis), Pacific Ocean, Palau, Oceania
1116-51274 - A brown bear (Ursus arctos) is staring with its mouth open at a salmon it's about to catch at Brooks Falls. The fish is only a few inches away from its mouth. Shot with a Nikon D800 in Alaska; Kodiak, Alaska, United States of America
1348-1684 - First aid techniques : placing the victim in the recovery position. Step 5 : Open the victim's mouth to allow any liquid to drain outwards. Check that breathing is normal.
1174-8641 - A giant plated lizard, Gerrhosaurus validus, lies on a rock, mouth open, looking out of frame, Sabi Sands, Greater Kruger National Park, South Africa
1174-8784 - Two hippos, Hippopotamus amphibius, open their mouths while fighting in water, teeth and blood visible, Sabi Sands, Greater Kruger National Park, South Africa
1174-8647 - A leopard, Panthera pardus, peers between tree roots, looking out of frame, mouth open, Sabi Sands, Greater Kruger National Park, South Africa
832-387959 - Two Reef manta rays (Mobula alfredi) swims with open mouth over sandy bottom, from the front, Great Barrier Reef, Coral Sea, Pacific Ocean, Australia, Oceania
1116-47594 - Female Brown bear (Ursus arctos) looking at camera with mouth open, captive in Alaska Wildlife Conservation Center, South-central Alaska, Portage, Alaska, United States of America
1174-8152 - Two hippos, Hippopotamus amphibius, fight each other on land, one with his jaws wide open, the other with bloodied mouth and flanks, Londolozi Game Reserve, Sabi Sands, South Africa
1174-7977 - The side profile of a male lion, Panthera leo, lit up by spotlight at night, mouth open , Londolozi Game Reserve, Greater Kruger National Park, South Africa
1174-7976 - A male leopard, Panthera pardus, walks toward camera, direct gaze, mouth open, Londolozi Game Reserve, Greater Kruger National Park, South Africa
1174-7878 - The head of a leopard, Panthera pardus, in a tree, mouth open, looking out of frame, Sabi Sands, Greater Kruger National Park, South Africa
1116-46664 - Captive Adult Brown Bear (Ursus Arctos) Looks At Camera With Mouth Open At The Alaska Wildlife Conservation Center, Portage, Alaska, United States Of America
1174-6680 - Two wild dog, Lycaon pictus, walk together, looking out of frame, mouth open, dry yellow grass background, Londolozi Game Reserve, Kruger National Park, Sabi Sands, South Africa