Larus ridibundus, Common black-headed gull
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Larus ridibundus   Linnaeus, 1766

Common black-headed gull
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Larus ridibundus
Picture by Fenwick, David

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

Aves | Charadriiformes | Laridae

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

Others; brackish.  Tropical; 74°N - 4°S, 72°W - 166°E (Ref. 124582)

Distribution Territories | FAO areas | Ecosystems | Occurrences | Introductions

Indo-West Pacific and Atlantic Ocean: North America, Europe, Africa, Asia.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 43.0 cm TL male/unsexed; (Ref. 8812); max. published weight: 320.00 g (Ref. 356)

Short description Morphology

Culmen: 3.7 cm; tarsus: 4.7 cm; wing: 31.5 cm.

Biology     Glossary (e.g. epibenthic)

Total Length: 38 to 43 cm; Wingspan: 91 to 94 cm (Ref. 8812). Found on beach and shoreline (Ref. 116102). Surface seizing; dipping; coastal (Ref. 356).

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

Main reference References | Coordinator | Collaborators

Argeloo, M. 1993 Black-headed Gulls wintering in Sulawesi (and notes on their occurrence elsewhere in the Indo-Australia region). Kukila, Bulletin of the Indonesian Ornithological Society 6(2):110-114. (Ref. 7296)

IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))

  Least Concern (LC) ; Date assessed: 17 August 2018

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses


FAO - Publication: search | FishSource |

Tools

E-book | Field guide

More information

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
Territories
FAO areas
Ecosystems
Occurrences
Introductions
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Outreach
Collaborators
Taxonomy
Common names
Synonyms
Morphology
Pictures
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

Fishing Vulnerability
(Ref. 71543)		 Low to moderate vulnerability (33 of 100).
Price category
(Ref. 80766):		 Unknown.