Which New Zealand sub-Antarctic islands host the most stable Yellow-eyed Penguin populations?
Answer
Auckland Islands and Campbell Island
The most stable and perhaps largest remaining breeding populations of the Yellow-eyed Penguin are situated on the remote sub-Antarctic islands under New Zealand's jurisdiction, specifically naming the Auckland Islands and Campbell Island. These locations offer vast tracts of relatively undisturbed habitat, which is crucial for the long-term survival of this rare species. The relative isolation on these islands mitigates some pressures faced by mainland populations, such as certain forms of human disturbance, although they remain subject to marine environmental threats. These remote sites are considered true centers of population density compared to the more patchy mainland distribution.

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