The Nature LibraryEN·ES
NL·0723AnimalsStrigopidaeBird73 field observations
KākāpōNL·0723
Plate 1 of 8. (c) Jake Osborne, some rights reserved (CC BY-NC-SA) · via iNaturalist

Herbarium of the Nature Library

Name
Strigops habroptila
Family
Strigopidae
Native to
New Zealand; now survives only on predator-free islands such as Whenua Hou and Anchor Island
Habitat
Temperate rainforest, Scrubland
IUCN CR · Critically endangered

On eBird ↗

Kakapo

Live sightings near you, the range map, bar charts of when it is seen, and Macaulay Library photos and recordings.

Kākāpō

Strigops habroptila

Also calledKākāpō (Māori, 'night parrot') · Owl parrot (English) · Perroquet-hibou (French)

The world's only flightless parrot and the heaviest parrot, a nocturnal, moss-green bird from New Zealand. Every surviving individual has a name and is closely monitored.

The kākāpō, sometimes known as the owl-parrot, is a species of large, nocturnal, ground-dwelling parrot of the superfamily Strigopoidea. It is endemic to New Zealand. Wikipedia

§1

What it can do

  1. iHeaviest parrot, up to ~4 kg
  2. iiMales 'boom' with a call that can carry several kilometres
  3. iiiBreeds only in years when rimu trees fruit heavily
  4. ivCan live 60–90 years, among the longest-lived birds
  5. vClimbs trees and parachutes down on short wings
§2

In the field

Field marks

  • aLarge, flightless, moss-green parrot finely barred with black and yellow
  • bOwl-like facial disc of whiskery feathers
  • cHeavy grey bill
  • dNocturnal; climbs trees and walks
Voice
Males 'boom' with a deep, resonant sound that carries kilometres, followed by a metallic 'ching'
Not to be confused with
Kea and kākā are flying parrots; kea is olive-green with orange underwings and lives in the mountains.
Where to see it
Its predator-free breeding islands are closed to the public
When
Breeds only in years when rimu trees fruit heavily; males boom in summer (about Dec–Mar) of those years
§3

Listen

Looking for field recordings…

§4

Life & habits

Diet
Leaves, shoots, seeds, fruit and pollen; rimu fruit in breeding years
Habitat
Native forest and scrub on predator-free islands
Size
58–64 cm; males 2–4 kg
Lifespan
Estimated 60–90 years

Males gather at leks and dig bowl-shaped hollows from which they boom nightly for months to attract females.

§5

Where it lives

Recorded sightings

—

geo-referenced records in GBIF, from museums, herbaria and field observers.

Native range

New Zealand; now survives only on predator-free islands such as Whenua Hou and Anchor Island

Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.

§6

In the stacks

Searching the stacks…

Every page naming Strigops habroptila in the Biodiversity Heritage Library →

§7

Marginalia

Māori hunted kākāpō for food and made feather cloaks (kahu kākāpō). By 1995 only 51 birds remained; a national recovery programme has since more than quadrupled the population.

Curiosity

A male named Sirocco became famous for trying to mate with a zoologist's head on television in 2009.

§8

Kinship

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›subphylumVertebrata
  4. ›classAves
  5. ›orderPsittaciformes
  6. ›familyStrigopidae
  7. ›genusStrigops
Open its branch on the Wheel of Life →

Photographs: iNaturalist contributors under the licences shown. Records: GBIF.org. Historical plates: Source Library (CC BY-SA 4.0; originals public domain). Summary text: Nature Library editors and Wikipedia (CC BY-SA). Medicinal and edibility notes are historical and educational, not advice. iNaturalist taxon 1584019.