Scientist: We need to be smart about wildlife's ability to roam
                                
                                
                                    (Newser) -
                                    As the US beefs up its border fence along the Mexican border, one group very much affected isn't getting a say in the matter: wildlife. In the  New York Times  today, a scientist with the Wildlife Conservation Society writes that jaguars, ocelots, wolves, bears, and other animals are finding...