The Trans-Pecos, that huge region of Texas west of the Pecos River, is richer in recorded bird species than all but three of the United States. Hundreds of birders come here each year in search of species such as the Colima Warbler which are rarely if ever spotted in other parts of the country. Yet, until now, there was no comprehensive birding guide devoted to the entire region. Designed for intermediate to advanced birders, Birds of...