The animation demonstrates the most important types of feathers and their fine structure.
The Arctic tern is famous for its long migration route: it flies from the Arctic to the Antarctic and back again each year.
This animation demonstrates birds' bones and eggs through the example of the common blackbird.
The dodo is an extinct species of birds that used to be native to the island of Mauritius. It has become the symbol of extinction.
Penguins are birds living in the Antarctic and adapted to cold temperature and swimming.
This animation demonstrates the anatomy of birds through the example of mallards.
Marsh harriers are birds of prey found almost worldwide.
Cosmopolitan monocots inhabiting watersides.
The saker falcon is a large bird of prey widespread in Europe and and Asia.
Groups of western jackdaws are frequently found in cities. Konrad Lorenz analysed the complex social behaviour of these animals.
The archaeopteryx shows characteristics of both birds and reptiles. It is probably the ancestor of birds.