The three tune musical automaton bird cage clock by Bautte & Moynier (Geneva, 1825-30) (courtesy Sotheby’s) (click to enlarge) The birdcage clock was a relatively late addition to the automata created ...

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 ...

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 ...