Two big alligators in the terrarium at the zoo. One is holding his mouth wide open and you can see his teeth
A large gray hippopotamus floating in the water. Vising zoo.
A large gray hippopotamus floating in the water. Vising zoo.
Crocodile with his mouth and eyes wide open lying still outdoors. Predatory Stillness: A Crocodile, Eyes and Mouth Wide, Awaits in the Open Outdoors
Crocodile with open mouth laying in the grass near a river
HD version - Close-up shot of crocodile head with open jaws to cool itself. View to big sharp teeth
Hamadryas baboon intimidating other male with his big mouth wide open. Monkey open mouth.
Hamadryas baboon intimidating other male with his big mouth wide open. Monkey open mouth.
Hamadryas baboon intimidating other male with his big mouth wide open. Monkey open mouth.
Hamadryas baboon intimidating other male with his big mouth wide open. Monkey open mouth.
Close-up shot of large crocodile with body in water and head on the ground lying with open mouth. Mighty jaws with sharp teeth. Reptile cooling itself to avoid overheat
A male lion looks at us with mouth open and big mane.