There is absolutely no reason whatsoever to kill a crocodile. They were here millions of years before we were, and do what they have always done. If you live or go on vacation to a crocodile or alligator resided area, keep safe.
teeth
Crocodiles will kill and eat lions as they see the lion as a potential food item. Lions, on the other had, will also kill crocodiles for the same reason.
Rhinos, elephants, hunters, and mostly hippos. Lions, leopards, tigers, and jaguars can kill crocodiles depending on the size of the crocodiles.
they are trained to kill and survive
Hunters can kill crocodiles with shotguns and other kind of hunting guns. But it is very illegal to hunt down crocodiles in many places of the world.
Crocodiles are not good pets, reptiles generally aren't. Crocodiles are not truly domesticated and an adult crocodile can easily kill a human.
Yes, if they feel threatened.
alligators and crocodiles
Because they want the skin
to get the meat and skins to sell.
yes to many people kill them
Windmills can directly kill birds while dams blades can directly kill crocodiles.