Kroodsma, D. E. and D. Brewer (2020). White-bellied Wren (Uropsila leucogastra), 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.whbwre1.01 retrieved July 16, 2021