North American River Otter
Lontra canadensis · Also known as: river otter
Sleek marsh and creek hunter, uncommon but present in Assateague’s wetland mosaic.
Quick facts
| Group | Carnivore |
|---|---|
| Likelihood nearby | ★★☆☆☆ |
| Habitats | Salt marsh, Coastal bays, Assateague State Park, Assateague National Seashore |
| Seasons (this coast) | year-round |
How to recognize them
- Long, low, dark-brown body; thick tapered tail; webbed feet.
- Often only a head and wake visible as it swims a marsh creek.
Biology notes
- Feeds on fish, crabs, and other aquatic prey in marsh channels and bay edges.
- NPS lists river otters among Assateague wetland mammals.
Where to see them around Ocean City
- Quiet Assateague marsh creeks and bayside edges at dawn.
- Kayak routes in Sinepuxent Bay marshes—watch from a distance.
When to look
- Year-round potential; calm mornings improve spotting odds.
Viewing tips & etiquette
- Stay quiet—otters vanish quickly when pressed.
- Never try to feed or swim near wild otters.
