According to bird experts Kenn and Kimberly Kaufman, much about bird flying is dependent on the species, season, and what else the bird is doing. Songbirds that feed on insects vary in the elevation ...

Birds possess an incredible ability to sleep while flying. This allows them to undertake epic migrations spanning continents ...

The researchers suggest that the difference between the long-haulers and those who landed might be in their feathers; the ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Most birds fly at low altitudes, relatively speaking. But ...