Black-fronted Tern

What the Black-fronted Tern sounds like

Recorded by craig wilson · Call · Birchfield, Buller District, West Coast Region, New Zealand · CC BY 4.0 · via xeno-canto

ID tip

Text from Wikipedia, licensed CC BY-SA 4.0.

When to see the Black-fronted Tern

One bar for each month, and every month is filled: this bird is recorded here in all twelve. The wide bar is November, the month with the most records.

Where to see the Black-fronted Tern

The map shades 1 country with regular records, and 1 more in a lighter tone where the bird turns up only as a stray. Everything unshaded has no records. Countries are listed below the map.

Recorded as a rare visitor in Australia.

About the Black-fronted Tern

The black-fronted tern, sea martin, ploughboy, or tarapiroe (Māori), is a medium-small tern endemic to New Zealand. Black-fronted terns can be found in coastal habitats from the southern tip of the North Island to the eastern South Island as well as Stewart Island. Their breeding range is restricted to the South Island, where they will form breeding colonies on braided river islands.

Text adapted from Wikipedia, licensed CC BY-SA 4.0.

Easily confused with

White-winged TernChlidonias leucopterusAdult birds in summer have short red legs and a short black bill (small and stubby, measuring 22–25 mm from the feathers, decidedly shorter than the head), a black neck (often with a pale gray back) and belly, very dark grey back, with a white rump and light grey (almost white) tail, which often looks 'square' in juveniles. Whiskered TernChlidonias hybridaThe size, black cap, strong bill (29–34 mm in males, 25–27 mm and stubbier in females, with a pronounced gonys) and more positive flight recall common or Arctic tern, but the short, forked-looking tail and dark grey breeding plumage above and below are typically marsh tern characteristics. Black TernChlidonias nigerAdults are 25 cm (10 in) long, with a wingspan 61 cm (24 in), and weigh 62 g (2+1⁄8 oz).

Side by side: Black-fronted Tern vs Black Tern · Black-fronted Tern vs Whiskered Tern · Black-fronted Tern vs White-winged Tern