183. Farmer, C.J. and J.P. Smith. 2009. Migration Monitoring Indicates Widespread Declines of American Kestrels (Falco sparverius) in North America. Journal of Raptor Research 43(4): 263-273.
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183. Farmer, C.J. and J.P. Smith. 2009. Migration Monitoring Indicates Widespread Declines of American Kestrels (Falco sparverius) in North America. Journal of Raptor Research 43(4): 263-273.
Download