Pubdate: Fri, 16 Jun 2006 Source: Springfield News-Leader (MO) Copyright: 2006 The Springfield News-Leader Contact: http://www.springfieldnews-leader.com/ Details: http://www.mapinc.org/media/1129 Author: Ellyn Ferguson, Gannett News Service Bookmark: http://www.mapinc.org/pot.htm (Cannabis) PARADE OF ILLEGAL IMMIGRANTS, SMUGGLERS AND AUTHORITIES TAKING TOLL ON WILDLIFE HABITATS WASHINGTON -- Undocumented immigrants headed north, drug smugglers protecting their goods and law enforcement agents trying to secure the U.S.-Mexico border have damaged wildlife habitats in forests, wildlife refuges, wilderness areas and tribal lands in the Southwest, a lawmaker and several witnesses told a congressional panel Thursday. They said illegal foot and car traffic has increased on federal and tribal lands as the Border Patrol has built double fences in the San Diego area and cracked down on illegal crossings at Southwest urban areas. People rove along the border looking for isolated areas where they can cross. Rep. Raul Grijalva, D-Ariz., who testified before the House appropriations subcommittee on the interior, said the tougher border enforcement had pushed illegal border crossing into his district. He said damage done by undocumented immigrants and smugglers is compounded by law enforcement actions such as "road and wall construction, off-road vehicle patrol and construction of camps and other facilities in wilderness areas." These things "are contributing, I think, to the lasting damage that we're seeing in our public places and our desert landscapes." Government witnesses said it could take decades to repair sensitive lands scarred by footpaths and roads, destroyed by camp fires and polluted by debris and human excrement left by people entering the United States illegally. At Coronado National Forest in Arizona, some water sources have been so contaminated by debris that wildlife can no longer use them, said Tina J. Terrell, a forest supervisor. The roads and trails "destroy cactus and other sensitive vegetation. They destruct wildlife and destroy their habitat. They cause erosion in riparian areas and they destroy cultural and historical resources," said William T. Civish, district manager for the Bureau of Land Management's Gila District in Arizona. The agency has 8.8 million acres within 100 miles of the U.S.-Mexico border. Witnesses said crime by gangs, human and drug smugglers and undocumented immigrants also has forced federal land agencies to require staffers to have law enforcement escorts into some areas. People illegally crossing from Mexico into the United States are often robbed or assaulted by border bandits, Terrell said. In 2005, more than 150,000 pounds of marijuana were seized and 100,000 undocumented immigrants arrested on national wildlife refuges along the border, said Mitch Ellis, manager of the Buenos Aires National Wildlife Refuge in Arizona. "Have we lost control or are we in danger of losing control (of our border)?" asked Rep. Charles Taylor, chairman of the House appropriations subcommittee on interior. Taylor, who supports building a fence along the U.S.-Mexico border and tough border enforcement, called the hearing to compile information about damage to federal lands. - --- MAP posted-by: Beth Wehrman