@misc{indiciae552c0c6f1289, title = {Evaluation of aerial survey methods for Dall's sheep}, author = {Mark S. Udevitz and Brad S. Shults and Layne G. Adams and Christopher Kleckner}, year = {2006}, doi = {10.2193/0091-7648(2006)34[732:eoasmf]2.0.co;2}, url = {https://pubs.usgs.gov/publication/70028917}, note = {Source identifier: 70028917} }