A Prehistoric Record of the Trumpeter Swan from Central Pennsylvania

Authors

Paul W. Parmalee

Creative Commons License

Terms of use for work posted in Scholar Commons.

Recommended Citation

Parmalee, Paul W. (1961) "A Prehistoric Record of the Trumpeter Swan from Central Pennsylvania," Wilson Bulletin: Vol. 73 : Iss. 2 , Article 18.
Available at: https://digitalcommons.usf.edu/wilson_bulletin/vol73/iss2/18