Ayala, G., Wallace, R.B., Viscarra, M. and Jurado, C. 2015. Giant otter (Pteronura brasiliensis) distribution, relative abundance and conservation in northwestern Bolivia. Latin American Journal of Aquatic Mammals. 10, 2 (Dec. 2015), 99-106. DOI:https://doi.org/10.5597/lajam00201.