Notes on the Biology of Two Brazilian Swifts, Chaetura Andrei and Chaetura Cinereiventris

Authors

Helmut Sick

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Recommended Citation

Sick, Helmut (1959) "Notes on the Biology of Two Brazilian Swifts, Chaetura Andrei and Chaetura Cinereiventris," The Auk: Vol. 76: Iss. 4, Article 8.
Available at: https://digitalcommons.usf.edu/auk/vol76/iss4/8