Western jackdaw

Western jackdaw

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

Biologija

Raktiniai žodžiai

Eurazinė kuosa, Korvidas, Lizdas, Nidicolous, plunksna, snapas, gyvūnas, Stuburiniai gyvūnai, paukščiai, paukštis, Visažiškas, biologija

Susiję elementai

Vaizdai

Susiję elementai

Types of feathers

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

Archaeopteryx

The archaeopteryx shows characteristics of both birds and reptiles. It is probably the ancestor of birds.

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.

Common blackbird

This animation demonstrates birds' bones and eggs through the example of the common blackbird.

Common kingfisher

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

Mallard

This animation demonstrates the anatomy of birds through the example of mallards.

Marsh harrier

Marsh harriers are birds of prey found almost worldwide.

Saker falcon

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

Stuburinių gyvenimo ciklas

Stuburinių gyvenimo ciklas prasideda nuo individo reprodukcinių ląstelių gamybos,o baigiasi naujos karto reprodukcinių ląstelių gamybos

Emperor penguin

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

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