All birds/Phaethontidae/White-tailed Tropicbird
AI reconstruction of White-tailed Tropicbird (Phaethon lepturus)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

White-tailed Tropicbird (Phaethon lepturus)
Verified source photographfred_pndCC-BY · View source
PRB-0166Phaethontiformes

White-tailed Tropicbird

Rabijunco Coliblanco

Phaethon lepturus

Native / natural occurrenceIUCN LC · Least Concern

The white-tailed tropicbird (Phaethon lepturus) or yellow-billed tropicbird is a tropicbird. It is the smallest of three closely related seabirds of the tropical oceans and smallest member of the order Phaethontiformes. It is found in the tropical Atlantic, western Pacific and Indian Oceans. It also breeds on some Caribbean islands, and a few pairs have started nesting recently on Little Tobago, joining the red-billed tropicbird colony. In addition to the tropical Atlantic, it nests as far north as Bermuda, where it is locally called a "longtail".

FamilyPhaethontidaeTropicbirds
Puerto Rico occurrenceNative / natural occurrenceAvibase inferred core 380
Primary habitatSea cliffs; offshore cays; pelagic watersSea cliffs; offshore cays; pelagic waters
Primary dietFishAquatic predator
Average mass399 gGlobal trait estimate
MovementPartial migrant; Irregular / nomadic movements; 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.

XC998684Recording 1 of 3flight call
Spectrogram of White-tailed Tropicbird: flight call
SpectrogramPhaethon lepturus

Play: flight call by GABRIEL LEITE

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Sound recorded by GABRIEL LEITE · XC998684 · 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 White-tailed Tropicbird

The white-tailed tropicbird (Phaethon lepturus) or yellow-billed tropicbird is a tropicbird. It is the smallest of three closely related seabirds of the tropical oceans and smallest member of the order Phaethontiformes. It is found in the tropical Atlantic, western Pacific and Indian Oceans. It also breeds on some Caribbean islands, and a few pairs have started nesting recently on Little Tobago, joining the red-billed tropicbird colony. In addition to the tropical Atlantic, it nests as far north as Bermuda, where it is locally called a "longtail".

Conservation

Least Concern

IUCN LC; DNER VU

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

Natural history

How it lives

Habitat
Sea cliffs; offshore cays; pelagic waters
Elevation
0–0 m
Nest
Crevice; Scrape · Ground
Clutch
1–1 eggs
Social behavior
Colonial; Singly and pairs

Keep exploring

This bird belongs to 9 paths through the atlas.

Evidence trail

Sources, media & further reading

Research note: Commonwealth VU in cited 2026 compilation