The swift parrot is one of the world's most endangered birds, threatened by habitat loss from logging and nest tree hollows occupied by introduced sugar gliders.
Swift parrot welfare operates at the edge of extinction viability. Females incubating in nest hollows are predated by sugar gliders during the night, dying violently while caring for eggs or chicks. The entire remaining population is exposed to the compounding threats of logging and predation. Each individual death is a significant proportion of the global population. Welfare action at this extreme requires emergency protection of remaining habitat, predator management and potentially captive breeding as genetic insurance.