Coturnix novaezelandiae 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Aves Galliformes Phasianidae

Scientific Name: Coturnix novaezelandiae Quoy & Gaimard, 1830
Common Name(s):
English New Zealand Quail
Taxonomic Source(s): Turbott, E.G. 1990. Checklist of the Birds of New Zealand. Ornithological Society of New Zealand, Wellington.

Assessment Information [top]

Red List Category & Criteria: Extinct ver 3.1
Year Published: 2016
Date Assessed: 2016-10-01
Assessor(s): BirdLife International
Reviewer(s): Butchart, S. & Symes, A.
Facilitator/Compiler(s): Brooks, T., Khwaja, N., Mahood, S., Martin, R
This species formerly occurred on New Zealand's South Island, but is now Extinct, probably due to diseases spread by introduced game birds. A bird that died in 1875 is thought to represent the last individual of the species.
Previously published Red List assessments:

Geographic Range [top]

Range Description:Coturnix novaezelandiae was endemic to North, South and Great Barrier Islands, New Zealand (Marchant and Higgins 1993). It was considered fairly common until the mid-19th century, but declined rapidly to extinction by 1875 (Holdaway 1999). Recent suggestions that a quail population on Tiritiri Matangi Island may be a surviving form of this species were disproven by genetic testing, showing them to be Brown Quail C. ypsilophora (Seabrook-Davison et al. 2009).

Countries occurrence:
Regionally extinct:
New Zealand
Additional data:
Continuing decline in area of occupancy (AOO):Unknown
Extreme fluctuations in area of occupancy (AOO):NoEstimated extent of occurrence (EOO) - km2:
Continuing decline in extent of occurrence (EOO):UnknownExtreme fluctuations in extent of occurrence (EOO):No
Continuing decline in number of locations:Unknown
Extreme fluctuations in the number of locations:No
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:None remain.
Additional data:
Continuing decline of mature individuals:Unknown
Extreme fluctuations:NoPopulation severely fragmented:No
Continuing decline in subpopulations:Unknown
Extreme fluctuations in subpopulations:NoAll individuals in one subpopulation:No

Habitat and Ecology [top]

Habitat and Ecology:It inhabited open habitats, especially grass-covered downs.

Continuing decline in area, extent and/or quality of habitat:Unknown
Generation Length (years):2.8
Movement patterns:Not a Migrant

Threats [top]

Major Threat(s): Extinction was initially thought to have been caused by large-scale burning, predation by dogs, cats and rats, and grazing by sheep (Marchant and Higgins 1993). More recently, diseases spread by introduced gamebirds have been hypothesised to account for its rapid extinction (Knox and Walters 1994).

Citation: BirdLife International. 2016. Coturnix novaezelandiae. The IUCN Red List of Threatened Species 2016: e.T22678955A92795779. . Downloaded on 17 July 2018.
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