共 11 条
- [1] BACH RN, 1944, N DAKOTA UPLAND GAME, P11
- [3] Kimball J. W., 1945, FLICKER, V17, P46
- [4] McCLURE H. ELLIOTT, 1939, JOUR WILDLIFE MANAGEMENT, V3, P323, DOI 10.2307/3796303
- [5] McClure H. Elliott, 1944, JOUR WILDLIFE MANAGEMENT, V8, P61, DOI 10.2307/3796196
- [6] NICE MM, 1943, T LINNEAN SOC, V6
- [7] RANDALL PE, 1939, N AM WILDL C T, V4, P431
- [8] SCHWARTZ CW, 1945, U MISSOURI STUDIES, V20, P43
- [9] SMITH EH, 1947, UNPUB EVALUATION CEN
- [10] TYNDALL J, 1901, SOUND, P375