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- [2] MORPHOLOGICAL HOMOGENEITY OF A POPULATION OF ALASKA WILLOW PTARMIGAN CONDOR, 1968, 70 (04): : 340 - &
- [3] SOCIAL ORGANIZATION OF WILLOW PTARMIGAN ON THEIR BREEDING GROUNDS IN INTERIOR ALASKA CONDOR, 1972, 74 (02): : 144 - &
- [4] WINTER FEEDING PROGRAM OF ALASKA WILLOW PTARMIGAN SHOWN BY CROP CONTENTS CONDOR, 1967, 69 (01): : 69 - &
- [5] FOODS OF ROCK AND WILLOW PTARMIGAN IN CENTRAL ALASKA WITH COMMENTS ON INTERSPECIFIC COMPETITION AUK, 1969, 86 (02): : 271 - &
- [6] SHIVERING PATTERN IN AN ARCTIC (WILLOW PTARMIGAN) AND A TROPICAL BIRD (BANTAM HEN) COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-MOLECULAR & INTEGRATIVE PHYSIOLOGY, 1976, 53 (04): : 347 - 350
- [7] Reduced breeding densities associated with spatially concentrated harvest of willow ptarmigan in Alaska JOURNAL OF WILDLIFE MANAGEMENT, 2023, 87 (04):
- [9] Snow-mediated ptarmigan browsing and shrub expansion in arctic Alaska ECOSCIENCE, 2010, 17 (02): : 186 - 193
- [10] Offshore marine observation of Willow Ptarmigan, including water landings, Kuskokwim Bay, Alaska WILSON BULLETIN, 2005, 117 (01): : 12 - 14