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Onychoprion fuscatus   Linnaeus, 1766

sooty tern

Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Onychoprion fuscatus   AquaMaps   Data sources: GBIF OBIS
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Classification Common names | Synonyms | CoL | ITIS | WoRMS

Aves | Ciconiiformes | Laridae

Main reference References | Biblio | Coordinator | Collaborators

Lepage, D. 2007. (Ref. 7816)

Size / Weight / Age

Max length : 45.0 cm TL male/unsexed; (Ref. 8812); max. published weight: 180.00 g (Ref. 356); max. reported age: 36 years (Ref. 8545)

Environment

Others

Climate / Range

Tropical; 35°N - 40°S (Ref. 96995)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Indo-Pacific, Atlantic Ocean and the Mediterranean.

Short description

Culmen: 4.53 cm; tarsus: 2.52 cm; wing: 30.5 cm.

Biology     Glossary (e.g. epibenthic)

Total Length: 43 to 45 cm; Wingspan: 86 to 94 cm (Ref. 8812). Coastal and oceanic islands; and offshore (Ref. 356). Pantropic, pelagic species. Strong flyer, high over the ocean. Forms large breeding colonies on tropical and subtropical islands on sand, coral and rock, with or without vegetation. Forages in flocks (Ref. 84934). Remains 10 to 20 m above water then descends and wheels in circles before grabbing its food (Ref. 356). Feeding techniques: air dipping and contact dipping from the water surface (Refs. 356, 96995). Does not plunge dive and rarely stays long in water as plumage is not waterproof. Colonies may suffer heavy losses of eggs by predatory cats (Ref. 84934). Birds go to the island at night, 3 months before laying. Hatching peaks in the middle of April. Most fledging shows in June and leave the island at the beginning of August while the adults leave at the end of August (Ref. 96995).

IUCN Red List Status (Ref. 114614)

CITES status (Ref. 94142)

Not Evaluated

Threat to humans

Human uses


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More information

Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion

Internet sources

BHL | BOLD Systems | Check for other websites | Check FishWatcher | CISTI | DiscoverLife | FAO(Publication : search) | GenBank (genome, nucleotide) | GOBASE | Google Books | Google Scholar | Google | ispecies | National databases | PubMed | Scirus | FishBase | Tree of Life | uBio | uBio RSS | Wikipedia (Go, Search) | Zoological Record

Estimation of some characteristics with mathematical models

Vulnerability (Ref. 71543)
Low to moderate vulnerability (35 of 100)
Price category (Ref. 80766)
Unknown