A Circular Ring-angel Movement by Field-feeding Waterfowl

Authors

Robert G. Clark
Hamilton Greenwood

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Recommended Citation

Clark, Robert G. and Greenwood, Hamilton (1987) "A Circular Ring-angel Movement by Field-feeding Waterfowl," Wilson Bulletin: Vol. 99 : Iss. 4 , Article 30.
Available at: https://digitalcommons.usf.edu/wilson_bulletin/vol99/iss4/30