Adults and their young may be preyed upon by mammalian predators, such as the red fox (Vulpes vulpes) or the feral cat (Felis catus), and native predatory birds, such as the Australian magpie (Gymnorhina tibicen), butcherbird species (Cracticus spp.), laughing kookaburra (Dacelo novaeguineae), currawongs (Strepera spp.), crows and ravens (Corvus spp.), shrike-thrushes (Colluricincla spp.) and reptiles such as goannas.Rowley & Russell (1997), p. 121 Another threat to the birds is from humans; many nests are trampled on (even by the occasional bird watcher) during breeding season because the nests are hidden close to the ground and therefore difficult for passers-by to spot.
