How birds have evolved and adapted to survive winter Birds in Winter is the first book devoted to the ecology and behavior of birds during this most challenging

Birds follow a cycle that depends on the seasons: When caterpillars are at their peak in summer, bird nests are filled with hungry babies hollering for food; in

During the nineteenth century, Britain maintained a complex network of garrisons to manage its global empire. While these bases helped the British project power

A field guide to North American birds presents an identification method that uses panoramic illustrations, range maps, and an organization system based on habit