A thread about the three species of sea lions in Europe:
California sea lion (Zalophus californianus) (83 holders according to ZTL)
South American sea lion (Otaria byronia) (51 holders according to ZTL)
Steller sea lion (Eumetopias jubatus) (12 holders according to ZTL)
The purpose of this...
The pinnipeds are frequently called to the rocks for procedures like this and for training. If you're ever here, I highly recommend sticking around for a bit to catch one of these sessions. Its a great opportunity to observe their behavior and features, and can make for some fun photos!