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Atwood, J. L. and S. B. Lerman (2020). Collared Gnatwren (Microbates collaris), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.colgna1.01 retrieved May 28, 2021