D. Pyrah

发表

Ecology, Productivity, and Management of Sage Grouse in Idaho

Paul D. Dalke, D. Pyrah, Don C. Stanton, 1963 .

Movement and Nesting of Sage Grouse Hens in Central Montana

D. Pyrah, Richard Wallestad, 1974 .

Social distribution and population estimates of coyotes in north-central Montana

D. Pyrah, 1984 .

Relationships among mule deer fawn mortality, coyotes, and alternate prey species during summer.

Arnold R. Dood, S. Riley, D. Pyrah, 1984 .