Notes on breeding of the Common Nighthawk in Panama.
Common Nighthawk (Chordeiles minor) Science Article 1
The taking in Panama on 7 May 1961 of a Common Nighthawk (Chordeiles minor), which wasbrooding a single downy young, established that this species, essentially one of temperate North America, breeds far south into the tropics, where it had generally been regarded as a migrant only.
L. Olson, unknown
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