After snatching and eating almost 9,000 spring chinook salmon and steelhead through May 31, the number of pinnipeds lurking at Bonneville Dam has dropped to just one, a California sea lion. Steller sea lions were completely absent by the end of May.
After snatching and eating almost 9,000 spring chinook salmon and steelhead through May 31, the number of pinnipeds lurking at Bonneville Dam has dropped to just one, a California sea lion. Steller sea lions were completely absent by the end of May.