The California State University, long Beach Shark Lab has been functioning in conjunction v California lifeguards to tag an excellent white sharks to learn much more about your patterns.

LONG BEACH一In 2020 the California State University, long Beach Shark rap tagged a record number of 53 good white sharks turn off the shore of southerly California. The laboratory worked carefully with lifeguards up and down the coastline to tags the sharks and also record info they room hoping will help in predicting the shark’s actions later under the line.

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Shark Lab manager Dr. Chris Lowe and also his team have actually been observing the juveniles in the Northeast Pacific an excellent white shark population, encompassing as much north as Alaska and also as far south as Mexico, who make use of the southern California shore as a nursery.

Great white sharks room born off the California coast and average between 4 come 5-feet in length, the sharks are taken into consideration adults when the males with 11 come 12-feet in length and also the females reach about 12-feet, which deserve to take over a decade. These juveniles invest their time hanging out roughly the southerly California and also Mexico coast right previous the surf break. Lowe’s hypothesis is that the sharks feeling safe in the shallows and also have an abundant food resource from the rays the hang turn off the coast.

With the sharks right off the surf break, it regularly puts lock closer to people, which deserve to be dangerous for both.

“We currently work v all the lifeguards in California because when white sharks display up at your beach, they are responsible for maintaining the public safe… So, we provide them info they work-related with us,” stated Lowe.

One that the brand-new ways Lowe and also his team sign sharks in conjunction with lifeguards room by using jet skis. A grad student climbs on the back of a lifeguard jet ski, rides up beside the shark, and also darts them in the back 

with the transmitter. Lowe’s team will use drones or helicopters to spot the shark and determine coordinates and size, they also have one underwater camera they use to determine gender and other visual markers on the shark.

“We have actually a selection of techniques depending upon the beach, depending upon what the lifeguards have about boats or jet skis,” claimed Lowe. “You recognize we are working follow me surf-ridden beaches we have to be careful of people, and it is a dangerous ar to be operating that’s why the is so vital that us work very closely with the lifeguards.”

Lowe is hoping the by learning an ext about the an excellent white shark population scientists will have the ability to predict their habits in the future and also create a safer environment on the beaches for sharks and also for people.

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Lowe claimed it takes consecutive years of research to identify which beaches and also conditions appeal to the sharks to do them hang the end on certain parts the the coast.


“Normally shark season start in April and also goes to November, climate adjust has definitely impacted that pattern,” said Lowe. “We see much more sharks sticking roughly during winter because for the last eight years or therefore our winters have been milder.”