Nocturnal Migration at Hawk Mountain, Pennsylvania

Authors

Martha S. Sielman
Leslie A. Sheriff
Timothy C. Williams II

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Recommended Citation

Sielman, Martha S.; Sheriff, Leslie A.; and Williams, Timothy C. II (1981) "Nocturnal Migration at Hawk Mountain, Pennsylvania," American Birds: Vol. 35 : Iss. 6 , Article 6.
Available at: https://digitalcommons.usf.edu/american_birds/vol35/iss6/6