Seasonal Population Fluctuation of White-throated Swifts at Roost Sites in Southern California

Authors

Thomas P. Ryan
Charles T. Collins

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Recommended Citation

Ryan, Thomas P. and Collins, Charles T. (2003) "Seasonal Population Fluctuation of White-throated Swifts at Roost Sites in Southern California," Western Birds: Vol. 34 : Iss. 4 , Article 2.
Available at: https://digitalcommons.usf.edu/western_birds/vol34/iss4/2