With whistles and "whoops" Mark Lange is calling to and directing Ira one of his bird dogs. Ira is a brown and white German short haired pointer. She is happily romping through the tall South Texas grass searching for a covey of Bobwhite quail. But this is a different kind of bird hunt Lange is Texas Parks and Wildlife Biologist
“She a little close running dog and she won’t range out too far,” said Lange.