
Swallow-tailed Gull
Creagrus furcatus (Néboux, 1842)
687 gWeight
The swallow-tailed gull (Creagrus furcatus) is an equatorial seabird in the gull family, Laridae.
Busiest months: June–July · Most records: Ecuador, United States, Chile
Where and when it's recorded
Swallow-tailed Gull has been recorded at 11 of the 8,171 birding hotspots we track, in 4 countries and regions.
Records by month Southern Hemisphere
Where it's recorded most
- Española – Punta SuárezEcuador1,236 records
- Carkeek ParkUnited States140 records
- Edmonds WaterfrontUnited States84 records
More places
- Valparaíso – PelágicoChile20 records
- Southeast Farallon IslandUnited States7 records
- Humedal Costero Poza de La ArenillaPeru3 records
- Moss Landing – Jetty Road, north jetty & State BeachUnited States2 records
- Quintero – PelágicoChile1 record
- Río Lluta – DesembocaduraChile1 record
- Isla PucusanaPeru1 record
Countries and regions with the most records
eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.
About
The swallow-tailed gull (Creagrus furcatus) is an equatorial seabird in the gull family, Laridae. It is the only species in the genus Creagrus, which derives from the Latin Creagra and the Greek kreourgos which means butcher, also from kreas, meat; according to Jobling it would mean "hook for meat" referring to the hooked bill of this species. It was first described by French naturalist and surgeon Adolphe-Simon Neboux in 1846.
Excerpt from Wikipedia, CC BY-SA 4.0 · authors · Read more on Wikipedia
Questions
How big is the Swallow-tailed Gull?
The Swallow-tailed Gull weighs around 687 g.
Where does the Swallow-tailed Gull live?
Its breeding range: South America: Galápagos and Malpelo Island (far west of Colombia). It is most often recorded in Ecuador, United States and Chile.
When is the best time to see the Swallow-tailed Gull?
At the hotspots we track, it is recorded most in June and July (Southern Hemisphere).
Is the Swallow-tailed Gull endangered?
The IUCN Red List classifies the Swallow-tailed Gull as Least Concern.
What does the Swallow-tailed Gull eat?
Main food: Fish, shrimp & shellfish.
What family is the Swallow-tailed Gull in?
It belongs to the family Gulls, Terns, Skimmers (Laridae), order Charadriiformes.
At a glance
- Weight
- 687 g
- Habitat
- Ocean
- Diet
- Fish, shrimp & shellfish
- Lifestyle
- Varied
- Migration
- Resident (barely migrates)
- Conservation
- Least Concern
More measurements
- Wing
- 409 mm
- Tail
- 184 mm
- Bill
- 62 mm
- Tarsus
- 52 mm
Averages from the AVONET dataset; length from field guides where available.
Range
South America: Galápagos and Malpelo Island (far west of Colombia)
Breeding range, IOC World Bird List 15.2
Classification
- Order
- Charadriiformes
- Family
- Gulls, Terns, Skimmers Laridae
- Genus
- Creagrus
More from the family Gulls, Terns, Skimmers

Download illustration
Free to use with credit: “Illustration: Bird Album (birdalbum.com)”. Drawn by AI from reference photos. ↗
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In other languages
- EnglishSwallow-tailed Gull
- 简体中文燕尾鸥
- 繁體中文燕尾鷗
- 日本語アカメカモメ
- DeutschGabelschwanzmöwe
- FrançaisMouette à queue fourchue
- EspañolGaviota tijereta
- Portuguêsgaivota-rabo-de-andorinha
- ItalianoGabbiano coda di rondine
- NederlandsZwaluwstaartmeeuw
- РусскийГалапагосская чайка
- Svenskasvalstjärtad mås
- DanskSvalehalemåge
- Polskimewa widłosterna
African SkimmerRynchops flavirostris
Indian SkimmerRynchops albicollis
Black SkimmerRynchops niger
Atlantic White TernGygis alba
Little White TernGygis microrhyncha
Brown NoddyAnous stolidus
Lesser NoddyAnous tenuirostris
Black NoddyAnous minutus
Grey NoddyAnous albivitta
Blue NoddyAnous ceruleus