Family: Callaeidae (New Zealand wattlebirds)
Authority: (Bonaparte, 1850)
Red List Category
This species has a large range and hence does not approach the thresholds for Vulnerable under the range size criterion (extent of occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). The population trend is increasing, and hence does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). Although the population size numbers less than 10,000 mature individuals, without a continuing decline it does not approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). The species is considered to be heavily dependent on conservation, but for the reasons above it is evaluated as Least Concern.
Recommended citation
BirdLife International (2024) Species factsheet: North Island Kokako Callaeas wilsoni. Downloaded from
https://datazone.birdlife.org/species/factsheet/north-island-kokako-callaeas-wilsoni on 21/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 21/12/2024.