Thanks to years of dedicated preservation efforts, the Gettysburg National Military Park has evolved into a thriving, diverse ecosystem. It is home to many native, and introduced, species of plants and birds. This full-color, photographic field guide identifies the natural treasures of the Military Park's trails and fields. Over 160 stunning color photos are accompanied by common and scientific names with brief, informative text. Ideal for Gettysburg visitors, armchair naturalists, and nature photographers.