Competition among Bark-foraging Birds in Central Illinois: Experimental Evidence

Authors

Joseph B. Williams
George O. Batzli

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Recommended Citation

Williams, Joseph B. and Batzli, George O. (1979) "Competition among Bark-foraging Birds in Central Illinois: Experimental Evidence," Condor: Vol. 81 : Iss. 2 , Article 3.
Available at: https://digitalcommons.usf.edu/condor/vol81/iss2/3