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Little Tern

©Amy Lewis

Little tern

Enw gwyddonol: Sternula albifrons
Found around our coasts during the breeding season, the little tern is a diminutive seabird. Despite its size, it performs remarkable aerial courtship displays.

Species information

Ystadegau

Length: 22-24cm
Wingspan: 48-55cm
Weight: 49-63g
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). Protected in the UK under the Wildlife and Countryside Act, 1981.

Pryd i'w gweld

April to September

Ynghylch

Living up to its name, the little tern is the UK's smallest tern and can be seen nesting on gravelly beaches in small colonies. It feeds just offshore, hovering above the water before diving in to catch its prey of small fish. A summer visitor to Europe, the little tern leaves in August to spend the winter in Africa.

Sut i'w hadnabod

Silvery-grey above and white below, the little tern has a black cap, a black eyestripe, and a white forehead. It has a short tail, tiny, yellowy-orange legs, and yellow bill with a black tip.

Dosbarthiad

A summer visitor to gravelly beaches around the coast; large colonies are found on the east and south coasts of Scotland and in the north and east of England.

Habitats

Roeddech chi yn gwybod?

During their courtship, male little terns put on impressive aerial displays that involve carrying fish to attract mates. The females will chase them high up into the sky; the males then descending at a glide with their wings forming a 'V' shape.