Konrad Wothe / Giant otter (Pteronura brasiliensis) in Tambopata River with flies, Tambopata Reserve, Peru.
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Lucas Bustamante / Giant river otter (Pteronura brasiliensis) swimming with head above surface, Yasuni National Park, Orellana, Ecuador, Endangered species.
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Lucas Bustamante / Giant river otter (Pteronura brasiliensis) yawning at water surface, Yasuni National Park, Orellana, Ecuador, Endangered species.
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Lucas Bustamante / Two Giant river otters (Pteronura brasiliensis) swimming, Tambopata, Madre de Dios, Peru.
01592562
Lucas Bustamante / Giant river otter / Giant Brazillian otter (Pteronura brasiliensis) swimming, Tambopata, Madre de Dios, Peru, Endangered species.
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Lucas Bustamante / Giant river otter (Pteronura brasiliensis) swimming in an Amazonian lake. Tambopata National Reserve, Madre de Dios, Peru.