Blyth's Swift (Apus leuconyx)
Illustration redrawn by AI from a real photograph

Blyth's Swift

Apus leuconyx (Blyth, 1845)

≈18 cmLength39 gWeight

Blyth's swift (Apus leuconyx) is a small species of bird.

Busiest months: April · Most records: Bhutan, India, Nepal

How to identify

Where and when it's recorded

Blyth's Swift has been recorded at 65 of the 8,171 birding hotspots we track, in 4 countries and regions.

Records by month Northern Hemisphere

Where it's recorded most

  1. Hike to Tiger's Nest MonasteryBhutan68 records
  2. PelelaBhutan53 records
  3. Sengor – camp and upper Lingmethan RdBhutan42 records
More places
  1. Tingtibi campBhutan37 records
  2. Yongkhola campBhutan32 records
  3. TrongsaBhutan31 records
  4. Dochula – Royal Botanical ParkBhutan31 records
  5. Lingmethang Rd – Namling mid-elevation forestBhutan30 records
  6. Dochula PassBhutan28 records
  7. Royal Manas NP – Goling areaBhutan19 records

Countries and regions with the most records

BhutanIndiaNepalSri Lanka

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

Blyth's swift (Apus leuconyx) is a small species of bird. It is superficially similar to a house martin, but completely unrelated to those passerine species, as swifts are in the order Apodiformes. The resemblances between the groups are due to convergent evolution reflecting similar life styles.

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

Questions

How big is the Blyth's Swift?

The Blyth's Swift is about ≈18 cm long and weighs around 39 g.

Where does the Blyth's Swift live?

Its breeding range: Palearctic, Oriental: mid to high altitudes in Pakistan, Nepal, Bhutan and northeastern India. It is most often recorded in Bhutan, India and Nepal.

When is the best time to see the Blyth's Swift?

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

What does the Blyth's Swift eat?

Main food: Insects & other invertebrates.

What family is the Blyth's Swift in?

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

At a glance

Length
≈18 cm
Weight
39 g
Habitat
Woodland
Diet
Insects & other invertebrates
Lifestyle
Feeds in the air
Migration
Partial migrant
More measurements
Wing
173 mm
Tail
72 mm
Bill
8 mm
Tarsus
13 mm

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

Range

Palearctic, Oriental: mid to high altitudes in Pakistan, Nepal, Bhutan and northeastern India

Breeding range, IOC World Bird List 15.2

Classification

Family
Swifts Apodidae
Genus
Apus

Other birds in the genus Apus

Blyth's Swift

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Free to use with credit: “Illustration: Bird Album (birdalbum.com)”. Drawn by AI from a reference photo by markus lilje. ↗

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