Arctic tern

Arctic tern

The Arctic tern is famous for its long migration route: it flies from the Arctic to the Antarctic and back again each year.

Bioloģija

Atslēgvārdi

ternis, migrācija, olu, migrējošs putns, ligzda, ūdens putns, aviācija, knābis, dzīvnieks, mugurkaulnieki, putns, Bioloģija

Saistītie vienumi

Ainas

Saistītie vienumi

Blue whale

Marine mammals, the largest known animals to have ever existed.

Common kingfisher

The characteristic colours of the common kingfisher aid the bird in catching its prey.

Emperor penguin

Penguins are birds living in the Antarctic and adapted to cold temperature and swimming.

Ocean currents

The Great ocean conveyor is a planet-wide system of ocean currents, which has a great influence on the Earth´s climate.

Saker falcon

The saker falcon is a large bird of prey widespread in Europe and and Asia.

Types of feathers

The animation demonstrates the most important types of feathers and their fine structure.

Western jackdaw

Groups of western jackdaws are frequently found in cities. Konrad Lorenz analysed the complex social behaviour of these animals.

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