论文信息 - Food Habits of Southern Wisconsin Raptors. Part II. Hawks - 字舞流文

Food Habits of Southern Wisconsin Raptors. Part II. Hawks

P. L. Errington

[1] P. L. Errington. Technique of Raptor Food Habits Study , 1932 .

[2] P. L. Errington. The Pellet Analysis Method of Raptor Food Habits Study , 1930 .

[3] A. W. Schorger. The birds of Dane County, Wisconsin , 1929 .