The main threats for penguins in water are leopard seals, fur seals, sea lions, sharks and killer whales.
On land, foxes, snakes, lizards and some other animal are threat for eggs and chick for penguins not in the artic
regions, like the galapagos penguins.
On Artic regions, the main threat on land are predatory birds.
African penguins are threted on land by sea gulls and ibises.
