Common Swift (Apus apus)
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Common Swift

Apus apus (Linnaeus, 1758)

16–17 cmLength40 cmWingspan38 gWeight

Blackish-brown overall, with long wings swept back into a crescent, this swift spends almost all its time in the air except during nest-building.

Busiest months: May · Most records: United Kingdom, Spain, Portugal

Looks like Barn Swallow, Western House Martin

Least Concern

How to identify

Field marks

  1. Blackish-brown, with a small white or pale gray chin patch invisible at a distance
  2. Long, swept-back wings shaped like a crescent or boomerang
  3. Short, forked tail
  4. Narrow, sickle-shaped wings longer than the body

Voice

Loud shrieks at two pitches, the higher one given by the female.

Similar species

Where and when it's recorded

Common Swift has been recorded at 2,278 of the 8,171 birding hotspots we track, in 137 countries and regions.

Records by month Northern Hemisphere

Where it's recorded most

  1. Jerusalem Bird ObservatoryIsrael2,136 records
  2. Amwell HMWT NRUnited Kingdom1,991 records
  3. Titchwell Marsh RSPB ReserveUnited Kingdom1,945 records
More places
  1. Brent ReservoirUnited Kingdom1,752 records
  2. International Birding and Research Center Eilat (IBRCE)Israel1,715 records
  3. Beddington FarmlandsUnited Kingdom1,581 records
  4. Minsmere RSPB ReserveUnited Kingdom1,557 records
  5. Desembocadura del Guadalhorce – ÁreaSpain1,401 records
  6. Elton ReservoirUnited Kingdom1,387 records
  7. Walthamstow WetlandsUnited Kingdom1,305 records

Countries and regions with the most records

United KingdomSpainPortugalIsraelGermanyChinaFrancePoland

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 common swift (Apus apus) is a medium-sized bird, superficially similar to the barn swallow or house martin but somewhat larger, though not stemming from those passerine species, being in the order Apodiformes. The resemblances between the groups are due to convergent evolution, reflecting similar contextual development. The swifts' nearest relatives are the New World hummingbirds and the Southeast Asian treeswifts.

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

Questions

How big is the Common Swift?

The Common Swift is about 16–17 cm long, with a wingspan of 40 cm and weighs around 38 g.

Where does the Common Swift live?

Its breeding range: Palearctic: widespread. It is most often recorded in United Kingdom, Spain and Portugal.

When is the best time to see the Common Swift?

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

Is the Common Swift endangered?

The IUCN Red List classifies the Common Swift as Least Concern.

What does the Common Swift eat?

Main food: Insects & other invertebrates.

What family is the Common Swift in?

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

At a glance

Length
16–17 cm
Wingspan
40 cm
Weight
38 g
Habitat
Towns & farmland
Diet
Insects & other invertebrates
Lifestyle
Feeds in the air
Migration
Migratory
Conservation
Least Concern
More measurements
Wing
161 mm
Tail
67 mm
Bill
10 mm
Tarsus
9 mm

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

Range

Palearctic: widespread

Breeding range, IOC World Bird List 15.2

Subspecies · 1
  • Apus apus pekinensis n Iran to n China and Mongolia | non-breeding: s AF

Classification

Family
Swifts Apodidae
Genus
Apus

Other birds in the genus Apus

Common Swift

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