River Otter

Scientists Encouraged By River Otter Sightings On The San Francisco BayMost of the sightings have been in an area where the species was nearly wiped out after decades of hunting and development.
SF’s First River Otter In Decades Swims Amid Ruins Of Sutro BathsA river otter dubbed Sutro Sam has been spotted splashing in a pool at the ruins of the Sutro Baths at Lands End, a marine mammal not seen in San Francisco since at least the early 1960s.
Oakland Zoo Welcomes New Baby Otters “Ginger,” a 5-year-old river otter, gave birth to three pups last month. The two boys and their sister each weighed about 150 grams at birth.