There is something primordial about a croc lurking in the shade of trees in a placid river…
The binomial name for the Nile Crocodile; Crocodylus niloticus is derived from the Greek kroko (“pebble”), deilos (“worm”, or “man”), referring to its rough skin; and niloticus, meaning “from the Nile River”. The Nile crocodile is called Timsah al-Nil in Arabic, Mamba in Swahili, Garwe in Shona, Ngwenya in Ndebele, Ngwena in Venda, Kwena in Sotho and Tswana.
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The Nile crocodile is the top predator in its environment, and is responsible for checking the population of species like the barbel catfish, a predator that can overeat fish populations that other species, like birds, depend on. The Nile crocodile also consumes dead animals that would otherwise pollute the waters. The primary threat to Nile crocodiles, in turn, is humans. While illegal poaching is no longer a problem, they are threatened by pollution, hunting, and accidental entanglement in fishing nets.