Biology news

Climate change alters cast of winter birds

Over the past two decades, the resident communities of birds that attend eastern North America's backyard bird feeders in winter have quietly been remade, most likely as a result of a warming climate.

Oct 17, 2014
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New data about marsh harrier distribution in Europe

The use of ringing recoveries —a conventional method used to study bird migration— in combination with more modern techniques such as species distribution modelling and stable isotope analysis helps to ...

Oct 17, 2014
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Shaping the way to see the world

The proliferation of cells, in particular the orientation in which they divide, is key in regulating the shapes of tissues. However, the cellular mechanisms that govern cell proliferation and cell division orientation are ...

Oct 16, 2014
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Butterflies rely on connections amid changing climate

Butterflies in Canadian mountain meadows rebounded after a severe population crash. Why? It's all about connections, found a study by the University of California, Davis, in collaboration with Western University ...

Oct 16, 2014
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