This book has something for everyone! Beginners get started with tips for learning bird songs and calls, buying binoculars, field guides, and apps, and joining local bird clubs. Experts can learn all about terrific destinations along the Hudson River from Troy to New York City, including directions, maps, history, habitats, and species found. And there is more-read about the role of glaciers, and later, humans, in altering the landscape of this region.