Wide angle shot of head of a crocodile as it floats in the middle of many exotic fishes at Chester Zoo, UK

aquarium crocodile crocodylus turtle alligator predator croc species menagerie animals reptile zoological wildlife conservation protected species zoo ecology mammal endangered central park zoo london zoo preserve conservation biology biology chester zoo wildlife sanctuary wild nature wildlife conservation society habitat zoology beast reserve wilderness adventure primate sanctuary beauty prominent massive immense safari grass resort outside conservatory farm grey tourist