Different Head-scratching Attempts in a One-legged Gull and Parrot

Authors

Robert B. Wade
Jack P. Hailman

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Recommended Citation

Wade, Robert B. and Hailman, Jack P. (1975) "Different Head-scratching Attempts in a One-legged Gull and Parrot," Condor: Vol. 77 : Iss. 3 , Article 27.
Available at: https://digitalcommons.usf.edu/condor/vol77/iss3/27