Australian Fairy Tern — Australian Bird Identification Guide | BetterBirding

Bird guideAustralian Fairy Tern

They have a monogamous mating system , forming breeding pairs in which they mate, nest, and care for offspring.

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⚠️NT: Critically Endangered

At a glance

FamilyGulls, Terns, and Skimmers

SizeMedium

RarityCommon

HabitatCoastal waters, beaches, estuaries, harbours, islands, and offshore waters depending on season.

Best timeMost reliable in Victoria from January to February.

Sounds

Sound sample

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Recorded by Drew Davison

Range map

Range map

Occurrence window

200approx hotspots

16196approx records

6states

Low confidenceMediumHigh confidence

Aggregated occurance data is sourced from 14 different actively-updating datasets including eBird Australia, iNaturalist Australia, BirdLife Australia, and multiple state-based bird surveys through Atlas of Living Australia.

Species notes

Overview

Very similar to Little Tern, which overlaps in range in parts of southern Australia. In breeding plumage, note yellow bill (in southern Australia lacking black tip) and orange-yellow legs. In contrast to Little Tern, Fairy has a gap between the black in front of eyes and the bill (in breeding Little, the black extends to the bill). In nonbreeding plumage, bill much darker. New Zealand subspecies very rare and breeds only at four sites on the east coast of the southern Northland.

Behavior

Nests on sandy beaches, where it is sensitive to disturbance. Hunts by flying low over the water and plunging down to snatch prey from the surface.

Gallery

Regional timing

Victoria

Peak: January to February7,868 records

Western Australia

Peak: October to February5,173 records

South Australia

Peak: January to February1,632 records

Tasmania

Peak: November to January787 records

New South Wales

Peak: December to January615 records

Queensland

Peak: October to November12 records

Commonly confused with

Common TernSterna hirundoBill color differs by subspecies: most have red bill with black tip, but some Asian birds have all-black bills. First-years show dark outer primaries, dark shoulder, and black restricted to back of neck. Similar to Forster's, Arctic, and Roseate Terns. Separated from breeding Forster's Tern by entirely gray upperwings; nonbreeding Forster's shows black ear patch. Somewhat longer-billed and shorter-tailed than Arctic Tern, with paler body. Shorter-tailed and overall darker than gleaming white Roseate Tern. Often found in large flocks, especially in late summer.→White-winged TernChlidonias leucopterusNon-breeding Whiskered Tern can be similar, but has a faded, patchy dark crown instead of earmuffs. Commonly found in flocks around rivers, lakes, and wetlands, where it picks food from surface instead of splash-diving; generally not as closely associated with saltwater as many typical terns.→Lesser Crested TernThalasseus bengalensisAlso note gray upperwing, which separates it from Sandwich Tern. Gray rump and tail are diagnostic if seen well. On juveniles, note dull legs, secondaries with dark centers, and a weakly patterned upperwing. Strictly coastal, usually found on beaches and estuaries.→