Common Raven, Brown-headed Cowbird, European Starling, water, Mojave Desert
Knight, Richard L.; Camp, Richard J.; and Knight, Heather A. L.
"Ravens, cowbirds, and starlings at springs and stock tanks, Mojave National Preserve, California,"
Great Basin Naturalist: Vol. 58
, Article 11.
Available at: http://scholarsarchive.byu.edu/gbn/vol58/iss4/11