Results 6 results found Adult gray dolphin (bufeo gris) (Sotalia fluviatilis), Amazon National Park, Loreto, Peru, South America A mother and calf Tucuxi, or gray river dolphin, Sotalia fluviatilis, surfacing on Clavero Lake, Peru. A mother and calf Tucuxi, or gray river dolphin, Sotalia fluviatilis, surfacing on Clavero Lake, Peru. A small pod of Tucuxi, or gray river dolphins, Sotalia fluviatilis, surfacing on Nauta Creek, Marañon River, Peru. A mother and calf Tucuxi, or gray river dolphin, Sotalia fluviatilis, surfacing on Nauta Creek, Marañon River, Peru. Two juvenile Tucuxi, or gray river dolphin, Sotalia fluviatilis, at play on Nauta Creek, Marañon River, Peru.
