Aves |
Procellariiformes |
Procellariidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Others; depth range 0 - 20 m (Ref. 120202). Temperate; 42°S - 59°S, 178°E - 148°W
Endemic in New Zealand.
Length at first maturity / Size / Weight / Age
Maturity: Lm ? range ? - ? cm Max length : 38.0 cm TL male/unsexed; (Ref. 84934); max. published weight: 510.00 g (Ref. 356)
Culmen: 3.295 cm; tarsus: 4.133 cm; wing: 30.5 cm.
Total population is about 45 to 150 birds with probably fewer than 10 breeding pairs (Ref. 84934). Minimum and maximum depth ranges are based on diving behavior of species of the same genus (Ref. 120202). This is to be replaced with better references. Scavenging; surface seizing (Ref. 356). This bird is known to sustain speeds of 80 to 100 km/h for at least 1 to 2 hours (Ref. 5720).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Enticott, J. and D. Tipling 1997 Seabirds of the World: the complete reference. Singapore: New Holland (Publishers) Ltd. 234 p. (Ref. 84934)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Fishing Vulnerability
Low to moderate vulnerability (28 of 100).
Price category
Unknown.
