Giant Carnivorous Nile Crocodile In Rivershore Habitats

giant carnivorous nile crocodile rivershore habitats crocodilian freshwater africa reptile nature park predator jaws habitat green river endangered dangerous crocodile nile carnivore skin big tropical water animal wild wildlife danger alligator zoo scary riverbank wet protected muddy camouflage mud african beast crocodiles environment hunter jungle monster alert behavior nat geo closeup