Environmental Groups Along the length of the Border between the U.S.A. and Mexico there are lakes, rivers, towns, cities, airports, farms, and a variety of life that includes insects, endangered species, fish, small game, big game, and reptiles, and each of these need some sort of protection from man's advancement into their homes, feeding grounds, and birthing grounds.  The BorderTransportationSystem team is sensitive to these areas and are or will be working with various environmental groups on both sides of the border to access the problems and come up with practical solutions that meet the objectives of both the environmentalist and the users of the BorderTransportationSystem. Index of ... San Pedro Riparian National Wildlife Area San Pedro River and Friends of the San Pedro River Sierra Club, Grand Canyon chapter Sky Island Alliance University of Arizona