共 14 条
- [1] Aldrich J. W., 1963, Journal of Wildlife Management, V27, P529
- [2] Boag D. A., 1963, Journal of Wildlife Management, V27, P555, DOI 10.2307/3798465
- [3] Bump G., 1947, RUFFED GROUSE LIFE H
- [4] Crichton V., 1963, Journal of Wildlife Management, V27, P597, DOI 10.2307/3798472
- [5] DAUBENMIRE R., 1959, NORTHWEST SCI, V33, P43
- [8] WINTER FEEDING PROGRAM OF ALASKA WILLOW PTARMIGAN SHOWN BY CROP CONTENTS [J]. CONDOR, 1967, 69 (01): : 69 - &
- [9] Jonkel C. J., 1963, Journal of Wildlife Management, V27, P593, DOI 10.2307/3798471
- [10] KING RD, 1968, THESIS U BRITISH COL