NEW YORK, Feb 3 — To protect migration routes, wildlife biologists at the University of Wyoming are capturing mule deer by helicopter to learn exactly where they go, what they eat and how healthy they are. — New York Times

A file picture of a sika deer. Wildlife biologists at the University of Wyoming hope to better understand migration patterns of the mule deer through research. — AFP pic
A file picture of a sika deer. Wildlife biologists at the University of Wyoming hope to better understand migration patterns of the mule deer through research. — AFP pic