Predators include humans -- otters are one of the subsistence species -- and killer whales. Bald eagles are known to hunt otter pups when other food is scarce. Biologist Jim Bodkin, who studies ...
But at California’s Elkhorn Slough, a reserve where about 120 southern sea otters live, the cute apex predators have led to green crabs’ demise by eating up to 120,000 of the invasive species ...
"The otters are a just super voracious predator," said Kerstin Wasson, research coordinator with the Reserve. "We calculated that the current otter population here eats somewhere between 50,000 ...