Sick's swift
Chaetura meridionalis Hellmayr, 1907
The sick's swift (Chaetura meridionalis) is a species in the family Apodidae, order Apodiformes. Recorded adults weigh 21.7 g to 22.2 g. Its IUCN Red List status is Least Concern.

Quick facts about the sick's swift
- Weight
- 21.7 g – 22.2 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Invertivoresrc for Diet
- Main food
- Not recorded
- Habitat
- forestsrc for Habitat
- Young per litter or clutch
- 3.75src for Young per litter or clutch
- Lifestyle
- Aerialsrc for Lifestyle
- Migration
- Migratorysrc for Migration
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the sick's swift live?
Not recorded
What is the sick's swift?
Sick's swift (Chaetura meridionalis) is a species of swift in the family Apodidae. It was previously considered conspecific with the smaller ashy-tailed swift, but a study published in 1997 found that Sick's swift was closer to the chimney swift. The English name commemorates the German-born ornithologist Helmut Sick who studied South American birds. It is a migratory species that breeds in central South America and overwinters in northern South America. The IUCN has listed it as being of "Least Concern".
From the Wikipedia article “Sick's swift” (en.wikipedia.org/w/index.php?title=Sick%27s_swift&oldid=1379851614), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the sick's swift endangered?
The sick's swift is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species. What the categories mean.
How is the sick's swift classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderApodiformes
- familyApodidae
- genusChaetura
- SpeciesChaetura meridionalis Hellmayr, 1907
Synonyms Chaetura andrei meridionalis, Chaetura meridionalis meridionalis
Other names and names in other languages (36)
- Ashy-tailed swiftEnglish
- Ashy-tailed swiftEnglish
- Southern swiftEnglish
- Southern swiftEnglish
- سمامة سيكArabic
- falciot cuaespinós meridionalCatalan
- rorýs stěhovavýCzech
- Sick´ TornhalesejlerDanish
- Gråhalet TornhalesejlerDanish
- SickseglerGerman
- GrauschwanzseglerGerman
- Sicks-SeglerGerman
- grizvosta apodoEsperanto
- Vencejo de TormentaSpanish
- lõuna-kammsabaEstonian
- tuhkakiitäjäFinnish
- Martinet de SickFrench
- pepeljastorepa čiopaCroatian
- Rondone di SickItalian
- Rondone di SixkItalian
- ノドジロタンビハリオアマツバメJapanese
- Sikso cheturaLithuanian
- Sicks GierzwaluwDutch
- askeseilerNorwegian
- kominiarczyk popielatosternyPolish
- andorinhão-de-sickPortuguese
- andorinhão-do-temporalPortuguese
- Иглохвост СикаRussian
- Бразильский иглохвостRussian
- srp sadzovýSlovak
- sydseglareSwedish
- sickseglareSwedish
- Güney İğnekuyruğuTurkish
- голкохвіст південнийUkrainian
- 西氏雨燕Chinese
- 席克氏刺尾雨燕Chinese
Catalogue of LifeWikipediaiNaturalistTAXREFWikidataIUCN Red List
Relatives of the sick's swift
Other species in the same genus Chaetura.

Chimney swift
Chaetura pelagica

Vaux's swift
Chaetura vauxi

Short-tailed swift
Chaetura brachyura

Chapman's swift
Chaetura chapmani

Lesser Antillean swift
Chaetura martinica

Grey-rumped swift
Chaetura cinereiventris
CompareSick's swift vs Chimney swiftSick's swift vs Vaux's swiftSick's swift vs Short-tailed swiftSick's swift vs Chapman's swift
Common questions
Answered only where our data holds the answer.
How big is the sick's swift?
An adult sick's swift weighs 21.7 g – 22.2 g, according to values recorded on Wikidata.
Is the sick's swift endangered?
The sick's swift is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
What kind of animal is the sick's swift?
The sick's swift (Chaetura meridionalis) 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 - 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). - 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). Sick's swift (Chaetura meridionalis). Retrieved from https://creaturedata.com/animals/sicks-swift
“Sick's swift (Chaetura meridionalis).” CreatureData, 2026, https://creaturedata.com/animals/sicks-swift.
@misc{sicks_swift_2026,
title = {Sick's swift (Chaetura meridionalis)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/sicks-swift},
note = {Data as of 2026-11-11}
}