The Cumberland River stretches 688 miles from its headwaters in southern Kentucky, through Tennessee, to its confluence with ...
Giant river otters (Pteronura brasiliensis) can be seen in the Napo River basin, where they hunt for fish in the midst of the flooded forest. These endangered mammals are the largest otters in the ...
North American river otters eat, play and defecate in the same place. And their unhealthy habits make them ideal for detecting future health threats in the environment. Kristen Goodhue A North ...
Three North American river otters play in the snow on the docks of the Smithsonian Environmental Research Center. Detected with SERC’s night-vision wildlife cameras. North American river otters have ...