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Avian squatters at the end of Europe

10,000 Birds

But in south-west Europe there is a bird that kicks out the sitting tenants and takes over the nest altogether. The White-rumped Swift Apus caffer , a tropical African breeding species, was only discovered breeding in Europe in the 1960s. Curiously, they also breed in Iberia today.

Europe 299
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Are Redpolls Just One Species?

10,000 Birds

Furthermore, another redpoll species found in Europe—the Lesser Redpoll—also had extremely similar DNA sequences. In nature, one of the key differentiators among distinct species is assortative mating , that is, members of a group breeding with each other more often than they breed with members of another group.

Species 252
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Africa’s endangered species

10,000 Birds

More than 150 bird species are known to have become extinct over the past 500 years, and many more are estimated to have been driven to extinction before they became known to science. The Gray Crowned-Crane is a new addition to the list of the world’s Endangered species, creeping up a category from Vulnerable.

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The most important book about European birds in this century

10,000 Birds

The adventure of the second European Breeding Bird Atlas, or EBBA2, was the topic of one of my first posts here at 10,000 Birds: In a warm Catalonian March, Barcelona is filled with sunlight and full of Rose-ringed and Monk Parakeets. Original artwork illustrates all species with a full account.

Europe 264
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Finding birds in Deliblato Sands, part 1/3: the largest sand dune system of Europe

10,000 Birds

When to go: breeding and migration seasons (April to June and late August to mid-September). eBird list of the recorded species. The post Finding birds in Deliblato Sands, part 1/3: the largest sand dune system of Europe appeared first on 10,000 Birds. (the altitude of the Danube) up to 200 m / 650 ft a.s.l. To be continued.

Europe 263
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Islands in the Sun

10,000 Birds

My main interest lies in the endemic species and subspecies, trying to understand why some species got there and others didn’t. When we look at the breeding birds, they are all Palaearctic, either mainland species or endemics that evolved from mainland species. They stay in south-west Europe and north-west Africa.

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Cyprus Delights – Part III

10,000 Birds

There are 154 species of cuckoos in the world, and they’re all a fascinating bunch. It’s not a species you are likely to overlook, either, as it is extremely noisy, its cackling call carrying great distances. I wonder whether birds that breed in Europe ever meet up with those nest in southern Africa?

Cyprus 246