For river otters, pooping is a social event. And their droppings are providing a heap of information for biologists. Katrina Lohan and Karen McDonald North American River Otter (Lontra canadensis) at ...
Otters are carnivorous mammals in the Lutrinae branch of the diverse Mustelidae family, which includes weasels, badgers, stoats, wolverines, and ferrets, among others. There are 13 living otter ...
River otter poop is the perfect for Katrina Lohan's research as it contains DNA from worms, fish, and other organisms, including parasites. Image: National Zoo River otters are unequivocally cute. But ...
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