Pacific swift
Apus pacificus (Latham, 1801)
Status not recordedbirds
The Pacific swift (Apus pacificus) is a species in the family Apodidae, order Apodiformes. Recorded adults weigh 39.4 g to 45.3 g.
No freely licensed photo yet
Quick facts about the Pacific swift
- Weight
- 39.4 g – 45.3 g
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Invertivore
- Main food
- Not recorded
- Habitat
- woodland
- Young per litter or clutch
- 2
- Lifestyle
- Aerial
- Migration
- Partial
- Conservation status
- Not recorded
- Countries on record
- Not recorded
Where does the Pacific swift live?
Not recorded
Is the Pacific swift endangered?
No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.
How is the Pacific swift classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderApodiformes
- familyApodidae
- genusApus
- SpeciesApus pacificus (Latham, 1801)
Synonyms Hirundo apus var. leucopyga, Hirundo pacifica, Micropus colcloughi, Micropus pacificus kamtschaticus, Micropus pacificus tormenti
Other names and names in other languages (52)
- Fork-tailed swiftEnglish
- سمامة المحيط الهادئArabic
- Белопоясен бързолетBulgarian
- Glaouer-SiberiaBreton
- falciot del PacíficCatalan
- rorýs východoasijskýCzech
- coblyn y Môr TawelWelsh
- OrientsejlerDanish
- PazifikseglerGerman
- Σταχτάρα του ΕιρηνικούGreek
- pacifika apodoEsperanto
- Vencejo del PacíficoSpanish
- idapiiritaja e. ida-piirpääsukeEstonian
- aasiankiitäjäFinnish
- Martinet de SibérieFrench
- Gabhlán gaoithe ciúinmhuiríIrish
- Gollan y Cheayn SheealtaghManx
- סיס פסיפיHebrew
- bjelopjegava čiopaCroatian
- keleti sarlósfecskeHungarian
- Kapinis lautIndonesian
- ForksvölungurIcelandic
- Rondone codaforcutaItalian
- アマツバメJapanese
- Ақбел сұрқарлығашKazakh
- 칼새Korean
- rytinis čiurlysLithuanian
- šķeltastes svīreLatvian
- GaffeilseilerNorwegian Bokmål
- Siberische GierzwaluwDutch
- gaffelseilerNorwegian
- jerzyk białorzytnyPolish
- andorinhão-asiáticoPortuguese
- Белопоясный стрижRussian
- SpálfocihranNorthern Sami
- dážďovník bielochrbtýSlovak
- daljnovzhodni hudournikSlovenian
- Pacifička čiopaSerbian
- orientseglareSwedish
- นกแอ่นตะโพกขาวแถบกว้างThai
- Pasifik EbabiliTurkish
- серпокрилець сибірськийUkrainian
- 白腰雨燕Chinese
- Orient-sejlerDanish
- Orientsejler Kløfthalet sejlerDanish
- KlippenseglerGerman
- pacifika apusoEsperanto
- Pääskykiitäjä Valtameritervapääsky AasiankiitäjäFinnish
- Kepinis LautIndonesian
- Белопоясничный стрижRussian
- 叉尾雨燕Chinese
- 叉尾雨燕〔白腰雨燕〕Chinese
Relatives of the Pacific swift
Other species in the same genus Apus.

Common swift
Apus apus
Pallid swift
Apus pallidus
House swift
Apus affinis
White-rumped swift
Apus caffer
Plain swift
Apus unicolor
House swift
Apus nipalensis
ComparePacific swift vs Common swiftPacific swift vs Pallid swiftPacific swift vs House swiftPacific swift vs White-rumped swift
Common questions
Answered only where our data holds the answer.
How big is the Pacific swift?
An adult Pacific swift weighs 39.4 g – 45.3 g, according to values recorded on Wikidata.
What kind of animal is the Pacific swift?
The Pacific swift (Apus pacificus) belongs to the family Apodidae in the order Apodiformes.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - AmphiBIO, a global database for amphibian ecological traits · CC BY 4.0 · v1
Oliveira, B.F., São-Pedro, V.A., Santos-Barrera, G., Penone, C. & Costa, G.C. (2017) AmphiBIO, a global database for amphibian ecological traits. Scientific Data 4: 170123. https://doi.org/10.1038/sdata.2017.123. Data: https://doi.org/10.6084/m9.figshare.4644424.v5 - AVONET: morphological, ecological and geographical data for all birds · CC BY 4.0 · v7
Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1 - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Pacific swift (Apus pacificus). Retrieved from https://creaturedata.com/animals/pacific-swift
“Pacific swift (Apus pacificus).” CreatureData, 2026, https://creaturedata.com/animals/pacific-swift.
@misc{pacific_swift_2026,
title = {Pacific swift (Apus pacificus)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/pacific-swift},
note = {Data as of 2026-11-11}
}