Against All Odds, Sea Otters Lead the Charge in Estuary Restoration
The return of sea otters, a top predator, to a California estuary is helping slow erosion and restore the estuary’s degraded geology. A sea otter in the estuarine water of Elkhorn Slough, Monterey Bay, California, USA. Credit: Killiii YuyanOtters prey on crabs, giving shoreline plants a chance to spread their roots,In the several decades since sea otters began to recolonize their former habitat in Elkhorn Slough, a salt marsh-dominated coastal estuary in central California, remarkable changes have occurred in the…