Himalayan Swiftlet (Aerodramus brevirostris)
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Himalayan Swiftlet

Aerodramus brevirostris (Horsfield, 1840)

13–14 cmLength13 gWeight

This small swift has crescent- or boomerang-shaped wings and roosts and breeds in flocks in caves.

Busiest months: February · Most records: Thailand, China, India

Least Concern

How to identify

Field marks

  1. Swept-back wings shaped like a crescent or boomerang
  2. Slender body and forked tail
  3. Upperparts mainly gray-brown, underparts paler brown
  4. Pale gray rump and a pale patch above and behind the bill

Male, female and young

Sexes similar; juveniles have a less distinct rump color.

Voice

Twittering “chit-chit” calls when roosting, also a shrill “teeree-teeree-teeree”.

Where and when it's recorded

Busiest months: February · Most records: Thailand, China, India

Himalayan Swiftlet has been recorded at 547 of the 8,276 birding hotspots we track, in 13 countries and regions.

Records by month Northern Hemisphere

Where it's recorded most

  1. Kaeng Krachan NPThailand245 records
  2. Kaeng Krachan NP – Panoen Thung (upper elevation) vicinityThailand239 records
  3. Doi Pha Hom Pok NP – Doi AngkhangThailand206 records
More places
  1. Khao Yai NPThailand188 records
  2. Longcanggou [General Area]China175 records
  3. Chiang Dao Wildlife Sanctuary – Wat Tham Pha PlongThailand173 records
  4. Chiang Mai University – Mae Hia Agricultural CollegeThailand168 records
  5. Doi Pha Hom Pok NP – Doi Lang (W), AKA Doi San JuThailand161 records
  6. Doi Pha Hom Pok NP – headquarters & Fang hot springsThailand130 records
  7. Mae Taeng Irrigation ProjectThailand130 records

Countries and regions with the most records

ThailandChinaIndiaBhutanNepalCambodiaMyanmar (Burma)Vietnam

eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.

About

The Himalayan swiftlet (Aerodramus brevirostris) is a small swift. It is a common colonial breeder in the Himalayas and Southeast Asia. Some populations are migratory.

Excerpt from Wikipedia, CC BY-SA 4.0 · authors · Read more on Wikipedia

Questions

How big is the Himalayan Swiftlet?

The Himalayan Swiftlet is about 13–14 cm long and weighs around 13 g.

Where does the Himalayan Swiftlet live?

Its breeding range: Oriental: northeastern India to south-central China and Malay Peninsula. It is most often recorded in Thailand, China and India.

When is the best time to see the Himalayan Swiftlet?

At the hotspots we track, it is recorded most in February (Northern Hemisphere).

Is the Himalayan Swiftlet endangered?

The IUCN Red List classifies the Himalayan Swiftlet as Least Concern.

What does the Himalayan Swiftlet eat?

Main food: Insects & other invertebrates.

What family is the Himalayan Swiftlet in?

It belongs to the family Swifts (Apodidae), order Apodiformes.

At a glance

Length
13–14 cm
Weight
13 g
Habitat
Rocky terrain
Diet
Insects & other invertebrates
Lifestyle
Feeds in the air
Migration
Resident (barely migrates)
Conservation
Least Concern
More measurements
Wing
123 mm
Tail
52 mm
Bill
7 mm
Tarsus
10 mm

Averages from the AVONET dataset; length from field guides where available.

Range

Oriental: northeastern India to south-central China and Malay Peninsula

Breeding range, IOC World Bird List 15.2

Subspecies · 2
  • Aerodramus brevirostris brevirostris Himalayas, ne India, s China and n Myanmar
  • Aerodramus brevirostris innominatus c China to n Vietnam

Classification

Family
Swifts Apodidae
Genus
Aerodramus

Other birds in the genus Aerodramus

Himalayan Swiftlet

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