closeup on a healthy and very fat and large freshwater nile crocodile, crocodylus niloticus basking in the sun

mediterranean crocodylidae biodiversity archosauria crocodilian herpetology freshwater crocodylus crocodylia vertebrate crocodile niloticus detailed chordata location reptilia outdoors wildlife closeup healthy basking biology reptile zoology africa europe france nature animal single large fresh water macro nile gard true wild fat sun