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  1. Species
  2. ›
  3. Apodidae
  4. ›
  5. Apus
  6. ›
  7. Pacific Swift
Pacific Swift
Photo · (c) Kym Nicolson, some rights reserved (CC BY)

BirdUp · Species

Pacific Swift

Apus pacificus(Latham, 1801)

Updated 21 March 2026

Conservation status: Least ConcernOrigin: Native
Order
APODIFORMES
Family
Apodidae
Genus
Apus

At a glance

The Pacific Swift is a small bird, about 18–21 cm long, listed as Least Concern and native to Australia. It can be seen year-round.

Size
18–21 cm
Conservation status
Least Concern
Origin
Native
Best seen
Year-round
Commonness
Very common
  • Identification
  • Where
  • When
  • Behaviour
  • Gallery

01 · Identification

How to tell it apart

What does a Pacific Swift look like?

The Pacific Swift is a small bird, about 18–21 cm long and weighing 43–45 g.

The Pacific swift is a species of bird that is part of the Swift family. It breeds in eastern Asia. It is strongly migratory, spending the northern hemisphere's winter in Southeast Asia and Australia. The general shape and blackish plumage recall its relative, the common swift, from which it is distinguished by a white rump band and heavily marked underparts. The sexes are identical in appearance, although young birds can be identified by pale fringes to the wing feathers that are absent in adults. This swift's main call is a screech typical of its family. It is one of a group of closely related Asian swifts formerly regarded as one species.

Description · wikipedia · CC BY-SA 4.0

Field specs

Length
18–21 cm
Weight
42.5–44.5 g
Wingspan
43 cm

Measurements · avonet · CC BY 4.0

03 · When

When to look

When can you see a Pacific Swift?

The Pacific Swift is present across its Australian range year-round, so it can be seen in any month.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

05 · Behaviour

Habits and haunts

What does a Pacific Swift eat?

The Pacific Swift feeds on terrestrial invertebrates, usually foraging in flocks.

06 · Gallery

Plumage up close

4 photos

The BirdUp app

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02 · Where

Where to find it

Where does the Pacific Swift live in Australia?

The Pacific Swift is native to Australia, recorded across 80 of Australia’s bioregions.

BreedingCentral Siberia and Mongolia through Kamchatka (south-east Russia) and Japan

Non-breedingOR, AU

Distribution from BirdUp Australia community data

Legend

  • Breeding
  • Resident

8 regions recorded