NATURAL HISTORY · CATALOGUE RECORD
North Island Kokako
Callaeas wilsoni (Bonaparte, 1850)
Source-backed taxonomic record
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Open encyclopedia reference
The North Island kōkako (Callaeas wilsoni) is a forest bird endemic to the North Island of New Zealand. It is grey in colour, with a small black mask. Adults have distinctive blue wattles, earning the species the moniker of blue-wattled crow, though they are not corvids. The name "kōkako" comes from its vocalization: the bird's main call has been described as a "slow, rich 'ko-ka-ko-o-o-o', trailing off at the end".
Wikipedia contributors, North Island kōkako; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T08:17:42.808637+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Callaeas wilsoni (Bonaparte, 1850)
- Name authority
- (Bonaparte, 1850)
- Common name
- North Island Kokako
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Aves
- Order
- Passeriformes
- Family
- Callaeidae
- Genus
- Callaeas
- Extinction status
- Recorded extant
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classAves
- orderPasseriformes
- familyCallaeidae Sundevall, 1836
- genusCallaeas J. R. Forster, 1788
- speciesCallaeas wilsoni (Bonaparte, 1850)
Close classified relatives
These entries share the source’s genus, Callaeas. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| South Island KokakoCallaeas cinereus (J. F. Gmelin, 1788) | CallaeidaeChordata | Accepted speciesRecorded extinct |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Callaeas cinereus wilsoni (Bonaparte, 1850) (Bonaparte, 1850) | synonym |
| Glaucopis wilsoni Bonaparte, 1850 Bonaparte, 1850 | synonym |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=1268435 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:M8V6N. Classification follows source parent identifiers. English common names may vary by region.