structural:scholar_edition, information:extraction
Predation

Predators of darters are mainly large carnivorous birds, including passerines like the Australian raven (Corvus coronoides) and house crow (Corvus splendens), and birds of prey such as marsh harriers (Circus aeruginosus complex) or Pallas's fish eagle (Haliaeetus leucoryphus). Predation by Crocodylus crocodiles has also been noted. But many would-be predators know better than to try to catch a darter. The long neck and pointed bill in combination with the "darting" mechanism make the birds dangerous even to larger carnivorous mammals, and they will actually move toward an intruder to attack rather than defending passively or fleeing.