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Welcome Back, Otter

Season 10
December 6, 2023
Illustrations of two heads of brown and white river otters.

North American river otters are popping up in places they haven't been seen in decades and nobody really knows why. As we search for answers we discover a trail of fish heads, poop splats, and cuddle parties.  

Transcript

Guests: 

  • Katrina Lohan, head of the Coastal Disease Ecology Laboratory at the Smithsonian Environmental Research Center
  • Alejandra Morales Picard, psychologist at Montgomery College
  • Rebecca Sturniolo, assistant curator of the America Trail at the Smithsonian's National Zoo
  • Patty Storms & Morty Bachar, otter neighbors

Smithsonian Links: 

  • Learn more facts about river otter’s habits and habitats—and watch video of the zoo’s otter residents swimming and exploring—from the Smithsonian’s National Zoo and Conservation Biology Institute.
  • You can also peek in on a trio of river otters socializing at a latrine with nighttime footage from the docks at the Smithsonian Environmental Research Center.
  • Explore the social and scientific benefits of river otter poop parties in a Smithsonian magazine article by Katrina Lohan and Karen McDonald at the Smithsonian Environmental Research Center.

From the Collections

North American River Otter

Tracking River Otters With the Chesapeake Bay Otter Alliance

Stamp with a brown otter standing on its hind legs, looking right, in front of reeds and grass

22c River Otter single

North American River Otter

Night Footage: River Otter Latrine at the Smithsonian Environmental Research Center

North American River Otter

North American River Otter

River Otters at SERC

Bone Otter

Hair comb

Otter effigy hair comb

Ivory Carving, Otter

Otter net

Figure of an otter

I Wonder - How are aquatic mammals so good at living in and around water?

Otter Hide Blanket

Canada Otter--Male

Pipe bowl

Sea otter pipe

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