Aves |
Procellariiformes |
Hydrobatidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Others. Tropical
Antarctic, Atlantic and Indo-Pacific. Tropical to polar.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 19.0 cm TL male/unsexed; (Ref. 8812); max. published weight: 38.00 g (Ref. 356)
Culmen: 1.24 cm; tarsus: 3.54 cm; wing: 14.27 cm.
Total Length: 15 to 19 cm; Wingspan: 38 to 42 cm (Ref. 8812). Population is affected by some predation, krill exploitation, and breeding success due to snow blocking burrows (Ref. 84934).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Breeds in the Gulf of California, begins in June. Nesting is restricted to rock outcrops and talus slopes, and nests were invariably in rock crevices, occasionally together with black storm petrels.
Lepage, D. 2007. (Ref. 7816)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Population dynamicsGrowthAge/SizeLength-weightLength-lengthLength-frequenciesMass conversionRecruitmentAbundance Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvaeLarval dynamics Human RelatedAquaculture profile
Stamps, Coins Misc.
Internet sources
Estimates based on models
Resilience
High, minimum population doubling time less than 15 months (K=11.58-38.14).
Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.