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Content with tag milvus milvus .

Climate change will impact animal populations much stronger than previously recognized

A study led by the Doñana Biological Station – CSIC shows that a drought experienced in their birth year impaired individuals of the endangered Red kite, a raptorial bird of Doñana National...

Nest decoration as a communication signal

Avian nests are frequently concealed or camouflaged, but a number of species builds noticeable nests or use conspicuous materials for nest decoration. In territorial species decorations may serve...

Razones para el sedentarismo

Las aves terrestres longevas y de gran tamaño muestran típicamente un comportamiento sedentario en las islas, incluso cuando son migratorias en el continente. La variación denso-dependiente de la...