Letter: Border wall would be an ecological disaster

One concern not discussed is the enormous ecological disaster that will result from construction of Trump’s wall along the U.S.-Mexico border.As reported in BioScience, July 24, more than 2,500 scientists from around the world agree a U.S.-Mexico border wall would harm wildlife populations by degrading and fragmenting habitats, devalue protected conservation borderlands and habitat corridors (Sonoran Desert, The Californias, Sky Islands, Big Bend and Lower Rio Grande Valley) and ignore the