The critically endangered night parrot of Australia was rediscovered in 2013 and conservation efforts must balance urgent study with minimal disturbance.
Night parrot conservation involves welfare trade-offs between research disturbance and long-term survival benefits. Survey methods using playback calls and remote cameras can disturb already stressed individuals. Feral cat predation causes acute suffering before death. Lethal cat control programs, while involving welfare costs to individual cats, protect a critically endangered bird with far fewer individuals.