article thumbnail

Are Redpolls Just One Species?

10,000 Birds

In all, the duo compared DNA from 77 redpolls, including specimens from museums around the world, from the Museum of Vertebrates at Cornell University to the Natural History Museum of Geneva in Switzerland. Furthermore, another redpoll species found in Europe—the Lesser Redpoll—also had extremely similar DNA sequences.

Species 209
article thumbnail

The return of the Old Man

10,000 Birds

Storks, Ibises and Spoonbills goes on to give greater detail of the former nesting sites in Europe: it could once be found “in southern Germany and Austria, in the valleys of the upper Rhine and Danube Rivers, and in the Alps of Switzerland, Italy and Germany, and perhaps in Hungary and Greece”.

Morocco 217
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Kamikaze Pigeons and a War to Extinction

10,000 Birds

This time it is not in Serbia, but in Zurich, Switzerland, where this particular Serbian pigeon fancier / blogger lives. Take the Saker for example: with 52 to 64 breeding pairs ten years ago, Serbia held 13 per cent of the European population of this Globally Threatened species ( source ). v=8kKoL3sdbaQ.

article thumbnail

The Hidden Qualities of House Sparrows

10,000 Birds

In its natural old-world range, the House Sparrow offers an interesting identification challenge and has vagrant potential since it is a polytypic species with a highly complex taxonomy. The genus Passer has several well-recognized and recognizable species in Europe, and still holds several enigmas.

Sparrows 210
article thumbnail

Birds of Bolivia: Field Guide–A Book Review

10,000 Birds

That’s pretty amazing–Bolivia has more bird species than India! The source of this ranking, BirdLife International, lists Bolivia as currently having 1,439 bird species, including 18 breeding endemics. The guide covers 1,433 species, the number of birds documented at the end of 2014, the cutoff point for the book.

Bolivia 169
article thumbnail

First Outbreak of Usutu Virus in Germany

10,000 Birds

This thrush is extremely common in urban and suburban Germany and one of the most conspicuous bird species here, comparable to the American Robin in North America. Because this was such a common species, we lacked quantitative data to be certain that this lack was an actual “situation” and not just the ordinary seasonal variation.

Germany 159
article thumbnail

Baby Bird Books, Little Bird Books

10,000 Birds

a baby bird of indeterminate species hatches while his mother is away from the nest. Another great example of a little bird book is, yes, Little Bird , written by Germano Zullo, illustrated by Albertine, recently brought over from Switzerland and translated by Enchanted Lion Books. In Are You My Mother?

Birds 207