The Black Gyrfalcon (falco Rusticolus Obsoletus) in Eastern Maine

Authors

William Brewster

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Recommended Citation

Brewster, William (1887) "The Black Gyrfalcon (falco Rusticolus Obsoletus) in Eastern Maine," The Auk: Vol. 4: Iss. 1, Article 33.
Available at: https://digitalcommons.usf.edu/auk/vol4/iss1/33