This yr, as Southern Californians flock to the seashores to flee the warmth, a well-known media narrative breaches the floor: It’s the “Summer season of the Shark.” Clickbait headlines and viral drone recordings of darkish silhouettes cruising simply past the surf dominate information feeds, portray an image of a shoreline beneath siege. However as a shark and marine conservationist, I see a vastly completely different and way more encouraging story unfolding.
Southern California’s nearshore waters function a significant, globally important nursery for juvenile nice white sharks. These younger animals are right here to take refuge within the heat shallows, concentrating on a cushty zone of water temperatures. Feeding totally on stingrays and education fish, these sharks hardly ever chunk surfers or swimmers.
Marine biologist Chris Lowe of Cal State Lengthy Seashore has been monitoring sharks in nearshore and coastal California waters for almost 20 years. The work of Lowe’s Shark Lab has offered an image of the white shark inhabitants and actions within the Northeast Pacific with a concentrate on Southern California. Tag knowledge and subsurface sensors have verified that extra juvenile and younger white sharks are certainly gathering close to shore this yr, shifting north from Baja California to hunt cooler waters. The rise in numbers of juveniles is expounded to rising sea floor temperatures most likely related to local weather change.
Though the variety of juvenile white sharks has elevated close to shore, we’re not experiencing a sudden invasion of man-eaters or an uptick in bites or incidents involving sharks. With the hotter waters, Southern California’s sandy seashores are experiencing a rise in stingrays, inflicting a whole bunch of stings suffered by beachgoers. Since these venomous rays are a juvenile white shark’s favourite meal, it’s really a profit to have these stingray eaters close to shore.
On common, Californians expertise round three human-shark incidents per yr, with a median of 1 fatality each 10 years. In response to the California Department of Fish and Wildlife records, three surfers and one kayaker have been bitten in state waters in 2026. Two of those incidents occurred with out damage and none of them have been deadly. Three of those incidents have been from white sharks, all north of Level Conception. The fourth was suffered by a spearfisherman in Del Mar, San Diego County, from a sevengill shark, a usually innocuous species until there’s a struggling fish close by.
Most massive grownup sharks, which account for many severe accidents, are at present both far offshore in an annual migration west, or favor waters north of Level Conception, the place temperatures are cooler and the seals extra ample. Apart from just a few pregnant mature females, most white sharks off Southern California are newborns, juveniles and subadults about 10 to 12 ft in size. The latter are teenage sharks and switch their prey preferences from fish and rays to marine mammals. This studying curve could lead to extra severe accidents when a shark could confuse a human with their most well-liked prey of seals.
The ubiquity of inexpensive drones and high-definition motion cameras permits us to watch our wild neighbors extra intently than ever earlier than. Amplified by social media, it’s straightforward to grasp the misunderstanding that our waters are infested with sharks. The white shark was almost fished to native extinction within the Seventies and Eighties, and seeing one was as soon as an excessive rarity. Protected since 1993, the inhabitants of this species continues to be within the means of gradual restoration.
Nevertheless, the statistics stay comforting. Regardless of the hundreds of thousands of beachgoers sharing the water with these animals each summer time, unfavourable encounters are exceedingly uncommon. Regardless of the rise in juvenile sharks close to shore, the speed of human encounters with white sharks stays inside the statistical norm. Oceangoers face a vastly larger threat driving on the 405 Freeway to get to the seaside than from a shark as soon as they paddle out. Actually, the presence of those apex predators is an indication of a recovering, strong marine ecosystem. The presence of sharks is successful story of conservation efforts and fisheries administration over the previous few a long time. The answer to our collective nervousness shouldn’t be worry, however knowledgeable coexistence.
Sharing the ocean requires respecting it as a wilderness surroundings. Easy, commonsense practices can mitigate the unlikely hazard. Making use of expertise can work in the advantage of public security. Our lifeguards use drones, signage and short-term seaside closures as strategies to guard public security when a big shark is sighted close to shore. Residents such because the Malibu Artist are sharing drone recordings of shark sightings with public security companies to tell the general public the place the sharks collect and when they’re sighted close to folks.
Regulating human conduct is an extra instrument to stop accidents. Leisure fishermen attracting and catching protected white sharks at public piers and seashores have led to emergency measures by the California Division of Fish and Wildlife. New rules have been carried out to guard public security by limiting shark fishing gear on public piers and seashores this summer time to keep away from attracting or aggravating sharks.
Sharks have extra to worry from people than we do from them. Globally, fewer than 100 sharks chunk folks annually. In distinction, people kill 80 million to 100 million sharks per yr for his or her fins, as bycatch or for different merchandise.
We should shift our perspective from terror to stewardship. Sharks are the white blood cells of our ocean. They keep the intricate steadiness of marine meals webs, which in flip regulate our local weather and assist the very life assist methods of our planet. Schooling and supporting scientific analysis like Lowe’s is the simplest shark repellent we now have, and neighborhood consciousness is the important thing to making sure each human security and the survival of those magnificent animals.
David Wayne McGuire is a marine biologist, ocean explorer and the founder and director of Shark Stewards, a nonprofit devoted to saving sharks and defending the ocean.
