Stercorarius chilensis, Chilean skua
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Stercorarius chilensis   Bonaparte, 1857

Chilean skua
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Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Aves | Charadriiformes | Stercorariidae

Environment: milieu / climate zone / depth range / distribution range Ecology

Others.  Subtropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Southeast Pacific and Southwest Atlantic: Chile and Argentina.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 61.0 cm TL male/unsexed; (Ref. 8812); max. published weight: 1.4 kg (Ref. 356)

Short description Morphology

Wing: 39.3 cm.

Biology     Glossary (e.g. epibenthic)

Total Length: 55 to 61 (Ref. 8812). A coastal species which exhibits surface seizing and diving (Ref. 356).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference References | Coordinator | Collaborators

Schlatter, R.P. and A. Simeone 1999 Estado del conocimiento y conservacion de las aves en mares chilenos. Estudios Oceanologicos 18:25-33. (Ref. 5962)

IUCN Red List Status (Ref. 130435: Version 2025-1)

  Least Concern (LC) ; Date assessed: 07 August 2018

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses


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Tools

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Trophic Ecology
Food items (preys)
Diet composition
Food consumption
Predators
Ecology
Ecology
Population dynamics
Growth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycle
Reproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Distribution
Countries
FAO areas
Ecosystems
Occurrences
Introductions
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Outreach
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Taxonomy
Common names
Synonyms
Morphology
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References
References

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 6.9 - 16.6, mean 10.5 (based on 406 cells).
Fishing Vulnerability (Ref. 71543): Moderate vulnerability (44 of 100).
Price category (Ref. 80766): Unknown.

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