The Effect of Permanent Short Days and Castration on Plumage and Comb Growth in Male Willow Ptarmigan (lagopus Lagopus)

Authors

Karl-arne Stokkan

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Recommended Citation

Stokkan, Karl-arne (1979) "The Effect of Permanent Short Days and Castration on Plumage and Comb Growth in Male Willow Ptarmigan (lagopus Lagopus)," The Auk: Vol. 96: Iss. 4, Article 4.
Available at: https://digitalcommons.usf.edu/auk/vol96/iss4/4