[ti:] [ar:] [al:] [00:00.65]Unlike the open ocean, [00:02.21]the water here is rich in plankton, [00:04.69]feeding huge shoals of fish and even giant manta rays. [00:27.00]Each sea lion needs over six kilograms of fish a day. [00:33.39]With shoals this size, it shouldn't be too difficult. [00:39.85]But it's not easy picking one fish out of the crowd. [00:58.51]The fish know there's safety in numbers, [01:00.74]so for the sea lions the trick is [01:02.66]to snip the shoal into smaller and smaller balls. [01:17.67]Finally, a fish breaks for cover. [01:19.49]It's what the sea lions have been waiting for. [01:22.88]Crevices in the reef might seem to offer shelter. [01:26.01]But that's no problem for the sea lions, [01:28.03]who simply scare them out with bubbles. [01:39.20]With the sea lions distracted, [01:41.10]the fish regroup and the chase starts all over again.