Allen Small was 9 years old when he bought his first pigeon for 25 cents. That was 70 years ago. Now, after spending tens of thousands of dollars and nearly a lifetime breeding and racing the birds, ...

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 ...