Marches (Collins New Naturalist Library, Book 118)A complete natural history and the first large scale survey of this unique part of the country. The borderland between England and Wales has long been a region of contention. Its distinctive geography, wedged roughly between Welsh mountains and English river beds has not only isolated this rural, sparsely populated slice of land, but created a unique identity. Stretching along the bordering counties with England Cheshire, Shropshire and Herefordshire