Southern cassowaries are Vulnerable in Australia, threatened by habitat clearing, vehicle strikes, and dog attacks in their fragmented tropical rainforest habitat in Far North Queensland.
Cassowaries struck by vehicles suffer traumatic injuries in remote locations where prompt veterinary care is rarely available. Dogs attack cassowaries in residential and semi-rural areas, inflicting deep lacerations from their powerful jaws. Cassowary chicks orphaned by parent death cannot survive without months of specialized hand-rearing that rehabilitators struggle to provide for such large, aggressive birds. Habitat fragmentation forces cassowaries to cross roads between forest patches, creating predictable mortality hotspots. Well-intentioned feeding by residents creates dangerous habituation — fed cassowaries approach roads and vehicles expecting food, increasing strike risk dramatically. Each cassowary killed represents not just an individual death but a reduction in seed dispersal services that forests depend on.