Search
1991.
1988.
“Fighting Rufous Hummingbirds”
2: 59-64.
1992.
“Why hummingbirds have such large crops”
5: 405-414.
1991.
1981.
1981.
1991.
1983.
1987.
1988.
1982.
1983.
1941.
1993.
“A Uta invasion of Oklahoma.”
6 (3-4): 192-193.
1961.
“Variation and evolution of stereo-typed behavior in reptiles.”
Vol. 7A: 335-554.
1977.
“Postural responses to king snakes by crotaline snakes.”
31 (3): 293-302.
1975.
“A combat ritual between two male speckled kingsnakes (Lampropeltis getulus holbrooki: Colubridae, Serpentes) with indications of dominance.”
22 (4): 517-524.
1977.
“The combat ritual of the rock rattlesnake (Crotalus lepidus).”
1976 (4): 764-780.
1976.
1976.