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  1. Species
  2. ›
  3. Laridae
  4. ›
  5. Onychoprion
  6. ›
  7. Sooty Tern
Sooty Tern
Photo · Duncan Wright, USFWS

BirdUp · Species

Sooty Tern

Onychoprion fuscatus(Linnaeus, 1766)

Updated 21 March 2026

Conservation status: Least ConcernOrigin: Native
Order
CHARADRIIFORMES
Family
Laridae
Genus
Onychoprion

At a glance

The Sooty Tern is a medium-sized bird, about 33–36 cm long, listed as Least Concern and native to Australia. It can be seen year-round.

Size
33–36 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 Sooty Tern look like?

The Sooty Tern is a medium-sized bird, about 33–36 cm long and weighing 147–240 g.

The sooty tern is a tern in the family Laridae. It is a seabird of the tropical oceans and can fly for years at a time, skimming the sea surface for food, and returning to land only to breed, on islands throughout the equatorial zone.

Description · wikipedia · CC BY-SA 4.0

Field specs

Length
33–36 cm
Weight
147–240 g
Wingspan
82 cm

Measurements · avonet · CC BY 4.0

03 · When

When to look

When can you see a Sooty Tern?

The Sooty Tern 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 Sooty Tern eat?

The Sooty Tern feeds on fish/invertebrates, usually foraging in flocks.

06 · Gallery

Plumage up close

2 photos

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02 · Where

Where to find it

Where does the Sooty Tern live in Australia?

The Sooty Tern is native to Australia, recorded across 26 of Australia’s bioregions, with a core range spanning trO.

BreedingTrO : widespread in all tropical and subtropical oceans

Distribution from BirdUp Australia community data

Legend

  • Breeding
  • Resident
  • Passage
  • Vagrant

8 regions recorded