House Sparrow Occupancy of Cliff Swallow Nests

Authors

David E. Samuel

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Recommended Citation

Samuel, David E. (1969) "House Sparrow Occupancy of Cliff Swallow Nests," Wilson Bulletin: Vol. 81 : Iss. 1 , Article 19.
Available at: https://digitalcommons.usf.edu/wilson_bulletin/vol81/iss1/19