All birds/Laridae/Black-headed Gull
AI reconstruction of Black-headed Gull (Chroicocephalus ridibundus)AI

AI reconstruction created with Nano Banana 2 · 1K, grounded in the profile’s documented taxonomy, habitat, natural-history sources, and an open-license visual reference when available. It is an interpretive image, not documentary evidence. Image policy

Black-headed Gull (Chroicocephalus ridibundus)
Verified source photographAlexis LoursCC-BY · View source
PRB-0139Charadriiformes

Black-headed Gull

Gaviota Cabecinegra Europea

Chroicocephalus ridibundus

Accidental / vagrantIUCN LC · Least Concern

The black-headed gull (Chroicocephalus ridibundus) is a small gull that breeds in much of the Palearctic in Europe and Asia, and also locally in smaller numbers in coastal eastern Canada. Most of the population is migratory and winters further south, but many also remain in the milder areas of northwestern Europe. It was formerly sometimes cited as "common black-headed gull" to distinguish it from "great black-headed gull" (an old name for Pallas's gull). The genus name Chroicocephalus is from the Ancient Greek words khroizo, "to colour", and kephale, "head". The specific name ridibundus is Latin for "laughing".

FamilyLaridaeGulls, Terns, and Skimmers
Puerto Rico occurrenceAccidental / vagrantAvibase inferred core 380
Primary habitatwetlandsWetland
Primary dietInvertebrateAquatic predator
Average mass261 gGlobal trait estimate
MovementMigratory; Irregular / nomadic movements; Sedentary / residentGeneralist

Sound archive

Hear its voice

Explore real songs and calls. The spectrogram turns each sound into a visual trace of time and frequency.

XC1072746Recording 1 of 3flight call
Spectrogram of Black-headed Gull: flight call
SpectrogramChroicocephalus ridibundus

Play: flight call by Francesco Sottile

Choose another recording

Sound recorded by Francesco Sottile · XC1072746 · CC BY-NC-SA 4.0. Visualization by Stichting Xeno-canto voor Natuurgeluiden.

Every recording retains the creator, catalogue number, and license published by Xeno-canto. Metadata via GBIF

Island profile

Catalog scopeAvibase inferred core 380

About the Black-headed Gull

The black-headed gull (Chroicocephalus ridibundus) is a small gull that breeds in much of the Palearctic in Europe and Asia, and also locally in smaller numbers in coastal eastern Canada. Most of the population is migratory and winters further south, but many also remain in the milder areas of northwestern Europe. It was formerly sometimes cited as "common black-headed gull" to distinguish it from "great black-headed gull" (an old name for Pallas's gull). The genus name Chroicocephalus is from the Ancient Greek words khroizo, "to colour", and kephale, "head". The specific name ridibundus is Latin for "laughing".

Conservation

Least Concern

IUCN LC

Global IUCN
LC
Puerto Rico DNER
No current listing in source crosswalk
Federal ESA
No current listing in source crosswalk
Critical habitat
Not identified in source crosswalk

Natural history

How it lives

Habitat
wetlands
Elevation
0–500 m
Nest
Scrape · Ground; Rock; Water
Clutch
1–3 eggs
Social behavior
Colonial

Keep exploring

This bird belongs to 6 paths through the atlas.

Evidence trail

Sources, media & further reading