All birds/Laridae/Gull-billed Tern
AI reconstruction of Gull-billed Tern (Gelochelidon nilotica)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

Gull-billed Tern (Gelochelidon nilotica)
Verified source photographAmber M. KingCC-BY · View source
PRB-0153Charadriiformes

Gull-billed Tern

Charrán Piquicorto

Gelochelidon nilotica

Native / natural occurrenceIUCN LC · Least Concern

The gull-billed tern (Gelochelidon nilotica) is a tern in the family Laridae. It is widely distributed and breeds in scattered localities in Europe, Asia, northwest Africa, and the Americas. The Australian gull-billed tern was previously considered a subspecies.

FamilyLaridaeGulls, Terns, and Skimmers
Puerto Rico occurrenceNative / natural occurrenceAvibase inferred core 380
Primary habitatcoastsCoastal
Primary dietCarnivoreOmnivore
Average mass214.075 gGlobal trait estimate
MovementMigratory; Long-distance dispersalAerial

Sound archive

Hear its voice

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

XC1066239Recording 1 of 3flight call
Spectrogram of Gull-billed Tern: flight call
SpectrogramGelochelidon nilotica

Play: flight call by Esperanza Poveda

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Sound recorded by Esperanza Poveda · XC1066239 · 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 Gull-billed Tern

The gull-billed tern (Gelochelidon nilotica) is a tern in the family Laridae. It is widely distributed and breeds in scattered localities in Europe, Asia, northwest Africa, and the Americas. The Australian gull-billed tern was previously considered a subspecies.

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
coasts
Elevation
0–500 m
Nest
Scrape · Ground
Clutch
1–3 eggs
Social behavior
Colonial

Keep exploring

This bird belongs to 4 paths through the atlas.

Evidence trail

Sources, media & further reading