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Sandwich Tern

©Bertie Gregory/2020VISION

Sandwich Tern

©Bertie Gregory/2020VISION

Sandwich tern

Enw gwyddonol: Sterna sandvicensis
Found around our coasts during the breeding season, the large Sandwich tern can be spotted diving into the sea for fish such as sandeels. It nests in colonies on sand and shingle beaches, and islands.

Species information

Ystadegau

Length: 36-41cm
Wingspan: 95-105cm
Weight: 210-260g
Average lifespan: 12 years

Statws cadwraethol

Classified in the UK as Amber under the Birds of Conservation Concern 5: the Red List for Birds (2021).

Pryd i'w gweld

March to September

Ynghylch

The Sandwich tern is a relatively large tern, which breeds in colonies on sand and shingle beaches, islands and spits. Sandwich terns feed on fish, such as sandeels, sprats and whiting, which they catch by diving into the water.

Sut i'w hadnabod

The Sandwich tern is whitish-grey above and white below, with a large black cap (the forehead becomes white in winter) and a shaggy, black crest. It has short, black legs, and a black bill with a yellow tip. It has a short tail without 'streamers' (long feathers extending past the main tail).

Dosbarthiad

A summer visitor to sandy beaches and islands around our coastline, particularly in the south and east of England.

Habitats

Roeddech chi yn gwybod?

Named after Sandwich Bay in Kent, the Sandwich tern is one of three birds to be named after Kent - the others are the Kentish plover and the Dartford warbler.