Birds of the Rocky Mountains

With Particular Reference to National Parks in the Northern Rocky Mountain Region. A solid guide to the Rocky Mountain region in the United States, with identification, status, abundance and seasonality of a given species. A comprehensive introduction describes the predominant life zones of the region, and over a dozen maps illustrate such significant features as precipitation patterns, vegetation community types, and major physiographic provinces. U.S. National Parks referenced: Rocky Mountain, Grand Teton, Yellowstone, Glacier, Dinosaur National Monument. Canada National Parks referenced: Waterton Lakes, Yoho, Banff/Jasper, Kootenay.