Many bird species have moved towards colder areas in the mountains of Europe as the climate has warmed over the past two ...

Researchers examined 177 bird species in four large mountain ranges: the Alps, the Pyrenees, the Scandinavian Mountains, and ...

Many bird species have moved toward colder areas in the mountains of Europe as the climate has warmed over the past two decades. Sunny southern slopes attract birds to live at higher elevations than ...

Even a single gene, reshuffled or regulated in new ways, can fuel repeated bursts of evolutionary innovation, according to a recent study of wheatear birds. A study was recently published in the ...