|
Ciconiiformes |
Spheniscidae
Environment: milieu / climate zone / depth range / distribution range
Écologie
. Subtropical
Distribution
Pays | Zones FAO | Écosystèmes | Occurrences | Introductions
Southwest Pacific: New Zealand.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm Max length : 62.0 cm TL mâle / non sexé; (Ref. 91362); poids max. publié: 3.4 kg (Ref. 356)
Description synthétique
Morphologie
Culmen: 4.765 cm; tarsus: 2.385 cm.
Total population is about 5,000 to 10,000 pairs, wherein 50 percent are breeding pairs. Mainland colonies are threatened by stoats, rats, and dogs (Ref. 84934). This species is known to be loosely colonial and breeds in temperate rainforests (Ref. 91362), where there is a dense vegetation and caves (Ref. 84934). It lays in winter and rears in spring (Ref. 84934). Pursuit diving (Ref. 356).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Harrison, P. 1987. (Ref. 91362)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
statut CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Menace pour l'homme
Utilisations par l'homme
| FishSource |
Outils
Sources Internet
Estimates based on models
Vulnérabilité
Moderate vulnerability (42 of 100).
Catégorie de prix
Unknown.