AdvertisementCritics Say Border Wall Could Harm Wildlife Corridors And Sensitive Desert Terrain03:48Download AudioResumeFebruary 21, 2019Mallory FalkfacebookEmailNew Mexico's bootheel region along the U.S.-Mexico border is an important wildlife corridor. There is currently no border wall in this area but environmentalists are concerned about what could happen if the wall is expanded. (KRWG)