top view to black skin crocodile in a muddy river in the tropical jungle. crocodylus moreletii lies in muddy water and

alligator america amphibian animal aquatic background bite carnivore creature crocodile crocodylus danger dangerous deadly ecology eye eyes fear gator grass green head hunter isolated jaws mexican mexico monster morelet moreletii mouth natural nature park portrait predator reptile river swim teeth tree tropical watchful water wet wild wildlife