Heliconius butterfly mating choices linked to simple neural change, which could speed evolution
A simple neural change alters mating preferences in male butterflies, aiding rapid behavioral evolution, Nicholas VanKuren ...
Juneau Empire3d
On the Trails: Wings aloft!
When vertebrates moved onto land, long ago, some of them eventually became airborne, way after the insects did. There are three groups of vertebrates that have used powered, muscle-driven flight: ...
East Idaho News3d
An odd variety of Downy and Northern flicker birds have been eating in my backyard feeder
While studying some of the birds feeding in my backyard, I saw a small woodpecker that acted and looked like a Downy. The ...
Bird Feather-Like Flaps Could Be Fitted To Planes In The Future
A team of researchers from Princeton University is exploring how feather-like flaps on aircraft wings could improve stability ...