Warmer sea temperatures, more tasty seal pups. All add up
Lowe said he is working with officials from the Monterey Bay National Marine Sanctuary to try to establish a similar system from Seacliff State Beach to New Brighton State Beach, an area locals increasingly call “Shark Park.”
After they are born, great white sharks stay in warm waters near the shore to feed on fish, rays and squid, said Sal Jorgensen, a marine researcher with UC Santa Cruz and co-author of the study, which was published in Scientific Reports, a peer-reviewed journal from the publishers of Nature.
After two or three years, they grow larger than 10 feet long and swim out to deeper, colder waters. Their teeth widen and become more serrated. They reach sizes of 17 to 19 feet long and eat sea lions and other marine mammals, often in colder waters in places such as the Farallon Islands.