Winter Occurrences of Selasphorus Hummingbirds in the San Francisco Bay Region

Authors

Fernando I. Ortiz-Crespo

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Recommended Citation

Ortiz-Crespo, Fernando I. (1971) "Winter Occurrences of Selasphorus Hummingbirds in the San Francisco Bay Region," Bird Banding: Vol. 42 : Iss. 4 , Article 7.
Available at: https://digitalcommons.usf.edu/bird_banding/vol42/iss4/7