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Overview
Saunders's tern

Saunders's tern

Wikipedia

Saunders's tern, sometimes known as the black-shafted tern, is a species of bird in the family Laridae. It is sparsely resident along the shores of the north-western Indian Ocean.

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Distribution

Region

Red Sea, Arabian Gulf, and northwestern Indian Ocean coasts

Typical Environment

Found along arid and subtropical shorelines of the Red Sea, Arabian Gulf, Gulf of Oman, and Arabian Sea coasts from the Horn of Africa to Pakistan and western India. It frequents sandy beaches, offshore sandbars, coral rubble islets, tidal lagoons, and estuaries. Breeding often occurs on open, sparsely vegetated salt flats and sandspits just above the high-tide line. Outside the breeding season it uses sheltered inshore waters and man-made saltpans. Local movements occur in response to water levels and prey availability.

Altitude Range

Sea level to 100 m

Climate Zone

Arid

Characteristics

Size21–25 cm
Wing Span41–47 cm
Male Weight0.05 kg
Female Weight0.045 kg
Life Expectancy12 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

Saunders's tern, also called the black-shafted tern, is a small coastal tern of the northwestern Indian Ocean. It closely resembles the Little Tern but shows distinctive blackish shafts on the outer primaries. It nests in loose colonies on open sandy or saline flats, making it vulnerable to disturbance and tidal flooding. Careful beach management and protection of saltpans and lagoons benefit this species.

Gallery

Bird photo
Bird photo

Behaviour

Temperament

social and active

Flight Pattern

short rapid wingbeats with agile hovering and quick plunge-dives

Social Behavior

Breeds colonially or in loose groups on open sandy or saline flats, scraping a shallow nest on the ground. Pairs are monogamous during the breeding season and both sexes incubate and feed chicks. Adults vigorously mob intruders near colonies. Roosts communally on sandbars and saltpans outside breeding.

Migratory Pattern

Partial migrant

Song Description

Calls are sharp, high-pitched and squeaky, often rendered as repeated 'kik' or 'tsip' notes. In colonies, birds give rapid chattering alarm calls and piping contact calls in flight.

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