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 flying in a V-formation aren't just for show; it's a clever energy-saving strategy. The lead bird creates an uplift, helping those behind glide more easily. Recent studies on ibises reveal ...

Birds fly at tens of thousands of metres high. Ice forms on the wings of planes at this altitude, so why don’t the birds freeze? Birds can sometimes reach astonishingly high altitudes. The record is a ...