British Indian Ocean Territory bird checklist

128 bird species in 33 families have been recorded in the British Indian Ocean Territory, according to eBird; about 124 of them are seen regularly, and the rest are rarities, vagrants and escaped or introduced birds. Download the full list as a PDF, or tick birds off on your phone, with counts and notes, even without signal.

Species data: eBird.org, updated · How these lists are made

The most common birds in the British Indian Ocean Territory right now

  1. 1Red-footed Booby
  2. 2Sooty Tern
  3. 3Brown Noddy
  4. 4Ruddy Turnstone
  5. 5Curlew Sandpiper
  6. 6Wedge-tailed Shearwater
  7. 7Black-bellied Plover
  8. 8Sanderling
  9. 9Bar-tailed Godwit
  10. 10Great Frigatebird
The top 20, and how they are ranked

British Indian Ocean Territory bird checklist

128 species · loading the checklist tools…

Ducks, Geese, and Waterfowl

  • Australian Shelduck
  • Cotton Pygmy-Goose
  • Garganey
  • Mallard
  • Northern Pintail

Pheasants, Grouse, and Allies

  • Red Junglefowl

Pigeons and Doves

  • Rock Pigeon
  • Malagasy Turtle-Dove
  • Zebra Dove

Swifts

  • White-throated Needletail
  • Common Swift
  • Pacific Swift

Rails, Gallinules, and Coots

  • Eurasian Moorhen
  • Watercock
  • White-breasted Waterhen

Stilts and Avocets

  • Black-winged Stilt

Plovers and Lapwings

  • Black-bellied Plover
  • Pacific Golden-Plover
  • Common Ringed Plover
  • Little Ringed Plover
  • Oriental Plover
  • Tibetan Sand-Plover
  • Greater Sand-Plover
  • Kentish Plover

Sandpipers and Allies

  • Eurasian Whimbrel
  • Far Eastern Curlew
  • Eurasian Curlew
  • Bar-tailed Godwit
  • Black-tailed Godwit
  • Pin-tailed Snipe
  • Common Snipe
  • Red-necked Phalarope
  • Terek Sandpiper
  • Common Sandpiper
  • Green Sandpiper
  • Gray-tailed Tattler
  • Marsh Sandpiper
  • Wood Sandpiper
  • Common Redshank
  • Spotted Redshank
  • Common Greenshank
  • Ruddy Turnstone
  • Red Knot
  • Ruff
  • Sharp-tailed Sandpiper
  • Curlew Sandpiper
  • Temminck's Stint
  • Long-toed Stint
  • Red-necked Stint
  • Sanderling
  • Dunlin
  • Little Stint
  • Pectoral Sandpiper

Crab-Plover

  • Crab-Plover

Pratincoles and Coursers

  • Collared Pratincole
  • Oriental Pratincole

Skuas and Jaegers

  • Parasitic Jaeger
  • Pomarine Jaeger
  • South Polar Skua

Gulls, Terns, and Skimmers

  • Lesser Black-backed Gull
  • Blue-billed White-Tern
  • Brown Noddy
  • Lesser Noddy
  • Sooty Tern
  • Bridled Tern
  • Little Tern
  • Saunders's Tern
  • Gull-billed Tern
  • Whiskered Tern
  • White-winged Tern
  • Common Tern
  • Black-naped Tern
  • Roseate Tern
  • Lesser Crested Tern
  • Great Crested Tern

Flamingos

  • Greater Flamingo

Tropicbirds

  • White-tailed Tropicbird
  • Red-billed Tropicbird
  • Red-tailed Tropicbird

Southern Storm-Petrels

  • Wilson's Storm-Petrel
  • White-faced Storm-Petrel
  • Black-bellied Storm-Petrel

Northern Storm-Petrels

  • Swinhoe's Storm-Petrel
  • Matsudaira's Storm-Petrel

Shearwaters and Petrels

  • Bulwer's Petrel
  • Jouanin's Petrel
  • Tahiti Petrel
  • Flesh-footed Shearwater
  • Wedge-tailed Shearwater
  • Tropical Shearwater
  • Persian Shearwater

Frigatebirds

  • Lesser Frigatebird
  • Great Frigatebird

Boobies and Gannets

  • Red-footed Booby
  • Brown Booby
  • Masked Booby

Ibises and Spoonbills

  • Glossy Ibis

Herons, Egrets, and Bitterns

  • Cinnamon Bittern
  • Yellow Bittern
  • Black-crowned Night Heron
  • Little Egret
  • Little Heron
  • Indian Pond-Heron
  • Eastern Cattle-Egret
  • Great Egret
  • Medium Egret
  • Gray Heron
  • Purple Heron

Osprey

  • Osprey

Hawks, Eagles, and Kites

  • European Honey-buzzard
  • Pied Harrier
  • White-bellied Sea-Eagle

Hoopoes

  • Common Hoopoe

Bee-eaters

  • Blue-cheeked Bee-eater

Rollers

  • European Roller

Falcons and Caracaras

  • Lesser Kestrel
  • Amur Falcon
  • Lanner Falcon
  • Peregrine Falcon

Crows, Jays, and Magpies

  • House Crow

Swallows

  • Bank Swallow
  • Barn Swallow

Bulbuls

  • White-eared Bulbul

Starlings

  • Rosy Starling
  • Common Myna

Weavers and Allies

  • Red Fody

Wagtails and Pipits

  • Gray Wagtail
  • Western Yellow Wagtail

Most common birds in British Indian Ocean Territory

Ranked by how recently and how widely each was reported to eBird in the 30 days to 2026-10-13, and whether it is one of British Indian Ocean Territory’s regular birds. The list follows the seasons: migrants rise in spring and autumn.

  1. Red-footed BoobySula sula
  2. Sooty TernOnychoprion fuscatus
  3. Brown NoddyAnous stolidus
  4. Ruddy TurnstoneArenaria interpres
  5. Curlew SandpiperCalidris ferruginea
  6. Wedge-tailed ShearwaterArdenna pacifica
  7. Black-bellied PloverPluvialis squatarola
  8. SanderlingCalidris alba
  9. Bar-tailed GodwitLimosa lapponica
  10. Great FrigatebirdFregata minor
  11. Common GreenshankTringa nebularia
  12. Greater Sand-PloverAnarhynchus leschenaultii
  13. Little TernSternula albifrons
  14. Red-tailed TropicbirdPhaethon rubricauda
  15. Common TernSterna hirundo
  16. Wood SandpiperTringa glareola
  17. Whiskered TernChlidonias hybrida
  18. Brown BoobySula leucogaster
  19. Great Crested TernThalasseus bergii
  20. Common SandpiperActitis hypoleucos

Largest bird families in British Indian Ocean Territory

Among its regular birds.

  • Sandpipers and Allies27
  • Gulls, Terns, and Skimmers16
  • Herons, Egrets, and Bitterns10
  • Plovers and Lapwings8
  • Shearwaters and Petrels7
  • Ducks, Geese, and Waterfowl5
  • Falcons and Caracaras4
  • Boobies and Gannets3

Reported in the last 30 days

3 species reported to eBird in British Indian Ocean Territory in the 30 days to 2026-10-13, most recent first:

Red-footed Booby, Sooty Tern, Blue-billed White-Tern.