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Heal the Bay Blog

Category: California Sharks

To present an alternative to the Discovery Channel’s Shark Week (and cult TV movies like Sharknado), Heal the Bay staff write about the marine animals they love so much. The general public has been fed terrifying misconceptions about these creatures, and our mission is to raise awareness about the unique and important role sharks play in our local ocean ecosystem. 

“The oldest and strongest emotion of mankind is fear, and the oldest and strongest kind of fear is fear of the unknown.”
H.P. Lovecraft

For most people the world over, the thought of a solitary fin slicing through the waves in the open ocean is absolutely terrifying. The fact is, you’re more likely to get bit by another person than you are to get bit by a shark. 1,587 people were bit by other people in New York City alone in one year. Shark bites that same year in the US? 13.

On average the number of fatalities due to shark bites worldwide ranges between four and six per year. The yearly risk in the U.S. of dying from a shark bite is roughly 1 in 250 million. In contrast, the yearly risk of dying from a vending machine accident is roughly 1 in 112 million. Vending machines are roughly twice as deadly as sharks. How many people do you think would buy tickets to see Attack of the 50 foot Vending Machine?

So why does this fear of sharks pervade our collective nightmares? We irrationally fixate on extremely unlikely threats, like shark attacks or the zombie apocalypse (which I am personally preparing for), while much more likely and high risk threats like heart disease, car accidents, or even the flu don’t occupy our minds and silver screens in quite the same way.  I guess it’s just not as fun to be afraid of the flu as it is to imagine sharks as crazed, bloodthirsty killers lying in wait under the waves, ready to pull you under, or in some cases, dropping down onto your head from the sky as it’s ejected from a tornado in downtown L.A.

The flu just doesn’t make good television. A bloodthirsty shark does. Jaws is the seventh highest grossing movie of all time in North America. Its famous animatronic protagonist has been etched into the minds and nightmares of so many of us, that it’s hard to shake their tarnished image and convince people that sharks are worth protecting. Peter Benchley, author of the book and screenplay for Jaws, said, “Knowing what I know now, I could never write that book today. Sharks don’t target human beings, and they certainly don’t hold grudges.”

We fear sharks because we don’t know them or understand them. We haven’t had positive experiences with sharks and only know the way the media and popular culture has portrayed them – as evil killing machines. This mentality is to blame in part for the ever-increasing slaughter of sharks worldwide, bringing some species to the brink of extinction. 

Your chances of even seeing a shark, much less getting bitten by one, are so slim, that to encounter one in the wild is to be incredibly lucky. During my divemaster training in Utila, Honduras our boat full of fresh-faced dive students had just tied off at a dive spot off the north shore of the island. A few students hopped in the water to relieve themselves, and suddenly one of them yelled “SHARK!” What happened next was comedic. The students who were in the water started swimming frantically back to the boat and clambered aboard as the entire crew of the dive shop jumped overboard like lemmings, falling over each other and practically trampling their students in order to get in the water and catch a glimpse of the shark. I was one of the first in the water and screamed like a schoolgirl into my snorkel at the sight of the beautiful grey shape that gracefully glided out of sight.

Once I learned about sharks and began to understand them I realized there is nothing to fear. I began to see how beautiful they are, how important their existence is to the fragile ocean ecosystem, and how threatened their existence on this planet really is. Their plight is dire; between 20 and 100 million sharks die every year at the hands of humans, and efforts to protect them tend to fall on deaf ears. People are far more likely to want to protect the cute and the fuzzy, and sharks don’t get the kind of conservation attention or empathy enjoyed by pandas or tigers.

You can learn more about these graceful creatures at our Santa Monica Pier Aquarium, and someday maybe, begin to love them and protect them.

—Ana Luisa Ahern, Interactive Campaigns Manager

Annual Risk Of Death During One’s Lifetime

Disease and Accidental Causes of Deaths 

Annual Deaths 

Death Risk During One’s Lifetime 

Heart disease

652,486

1 in 5

Cancer

553,888

1 in 7

Stroke

150,074

1 in 24

Hospital Infections

99,000

1 in 38

Flu

59,664

1 in 63

Car accidents

44,757

1 in 84

Suicide

31,484

1 in 119

Accidental poisoning

19,456

1 in 193

MRSA (resistant bacteria)

19,000

1 in 197

Falls

17,229

1 in 218

Drowning

3,306

1 in 1,134

Bike accident

762

1 in 4,919

Air/space accident

742

1 in 5,051

Excessive cold

620

1 in 6,045

Sun/heat exposure

273

1 in 13,729

Lightning

47

1 in 79,746

Train crash

24

1 in 156,169

Fireworks

11

1 in 340,733

Shark attack

1

1 in 3,748,067


Sources: All accidental death information from National Safety Council. Disease death information from Centers for Disease Control and Prevention. Shark fatality data provided by the International Shark Attack File.

Lifetime risk is calculated by dividing 2003 population (290,850,005) by the number of deaths, divided by 77.6, the life expectancy of a person born in 2003.

© International Shark Attack File
Florida Museum of Natural History, University of Florida



To present an alternative to the Discovery Channel’s Shark Week (and cult TV movies like Sharknado), Heal the Bay staff write about the marine animals they love so much. The general public has been fed terrifying misconceptions about these creatures, and our mission is to raise awareness about the unique and important role sharks play in our local ocean ecosystem.

Through our Angler Outreach Program, Heal the Bay engages fishermen throughout the Santa Monica Bay area to teach anglers about fish contamination. In the process, we also learn about different types of fish and sharks these fishermen catch from the piers, including the Pacific angel shark (Squatina californica).

The angel shark can be observed in shallow waters from Alaska to southern California and from Ecuador to Chile. The forward part is flattened and the rear part similar to the other sharks, eyes and gill openings are at the top, pectoral and pelvic fins are large and horizontally, have two dorsal fins and the lower lobe of the caudal fin is larger than the upper lobe.

They can grow up to five feet long and produce litters of up to 13 pups.

They look harmless, but if disturbed in their natural environment, can cause serious injuries with their bite, as they possess powerful and flexible jaws.

Valued for their meat during the ’80s, California’s angel shark populations were devastated by overfishing. Educational programs for conservation have played a very important role in our environment to protect this and other species of sharks.

Although sightings remain rare, angel sharks have been reported by our educational outreach team members at Santa Monica and Venice piers.

Watch a video of an angel shark feeding.

–Frankie Orrala, Angler Outreach Program Manager



To present an alternative to the Discovery Channel’s Shark Week (and cult TV movies like Sharknado), Heal the Bay staff write about the marine animals they love so much. The general public has been fed terrifying misconceptions about these creatures, and our mission is to raise awareness about the unique and important role sharks play in our local ocean ecosystem.

The Santa Monica Pier Aquarium’s swell sharks were my gateway shark. Growing up on the East Coast and vacationing on the Outer Banks of North Carolina, my surfcasting father created a bit of shark paranoia in me. He spent hours knee deep in the waves, casting for blues, drum, striped bass and mackerel.  I was usually not far away, playing for hours in the warm Atlantic waves. On occasion Dad would yell: “Get out of the water, I see a shark circling back!”

I never actually saw a shark in those waves on the Outer Banks, but the fear of the unknown — and the unseen — coupled with my father’s obvious concern left me with an unhealthy, unfounded fear.

Fast-forward to 2001 (we won’t discuss how far forward), and I find myself working in an aquarium with the opportunity to spend some quality time with sharks.  Our five swell sharks, Cephaloscyllium ventriosm, aren’t the creatures of my nightmares, but learning interesting facts about their behavior specifically and more about sharks in general has turned my fear into fascination. Images of hammerheads, great whites and whale sharks now surround my desk.  I adamantly argue to whomever will listen for shark conservation measures, knowing the vital role they serve in the ocean.

And they are deserving of our respect as an ancient species – fossil deposits containing evidence of swell sharks in Southern California date them back at least 5.3 million years.  Another fun fact: swell sharks make up for their size (at maturity they reach a mere three feet in length) by swelling up to deter predators. The shark will twist its body into a U-shape, grab its tail fin and swallow seawater to double its size. 

For the last several years, the swell sharks at the Aquarium have been producing eggs, a sign the sharks are well adjusted and thriving.  Developing eggs are on display in our shark nursery.  What begins looking like a tiny tadpole grows in the egg casing for 10 to 12 months and becomes a fully developed juvenile shark – about six inches long and known as a pup. The pup breaks out, often first swimming upside down as it gets its bearings. Aquarium staff and volunteers love to point visitors to the shark nursery exhibit, providing running commentary on the journey from egg to pup.

So this shark fearing kid grew into an adult armed with enough information to truly appreciate and advocate on behalf of these magnificent creatures.

— Randi Parent
Heal the Bay’s Aquarium Outreach Manager

Anyone can contribute to the health and well being of the Aquarium’s swell sharks through our Aquadoption program. The adult sharks, developing eggs and pups are available for yearlong adoptions, along with seven other species on exhibit at the Aquarium.  

Watch one of our baby swell sharks do flips!



To present an alternative to the Discovery Channel’s Shark Week (and cult TV movies like Sharknado), Heal the Bay staff write about the marine animals they love so much. The general public has been fed terrifying misconceptions about these creatures, and our mission is to raise awareness about the unique and important role sharks play in our local ocean ecosystem. 

Do the recent gloomy summer mornings have you transiting the streets of L.A. in fear that a Sharknado may pop out of the sky? Hopefully not. But, you also probably aren’t considering the ocean action being displayed in the Bay by our local shark ninja, the thresher shark. Threshers just might be deserving of their own action film.

Threshers are best known for their trademark tail fin that has an upper lobe so long that it makes up half of the shark’s length and a third of their body weight. While threshers typically travel alone, it’s not uncommon to find them in the Santa Monica Bay. They are frequently found off the coast of Malibu, and although they prefer offshore waters, last month anglers on the Venice Pier caught a few thresher sharks.

Threshers live in tropical and temperate waters throughout the world. But, the secrets of their ninja-like tail have been difficult to unveil. Scientists have long wondered how they use their strikingly long tail fin. In the past year, this understanding has advanced. Recent findings show that threshers often use their tail to strike and stun fish before eating them. A diver in the Philippines also recently filmed a thresher using its tail to hunt — whipping and stunning a school of sardines. This marks the first video recording of the thresher’s tail slapping feeding behavior.

Thresher sharks are not dangerous to people, in fact, we are lucky to have such an interesting predator living the Santa Monica Bay. And, it’s just one of over 30 species of cartilaginous sharks, rays, and skates (known scientifically as “elasmobranchs”) that live in or pass through the Bay – ranging from the cartoon-like shovelnose guitarfish to the speedy shortfin mako shark. The diversity of habitats in the Bay helps provide food and shelter for these sharks, skates, and rays.

Many of these species are doing well locally, but unfortunately, sharks aren’t faring so well globally.  The International Union for Conservation of Nature (IUCN) estimates that 30% of shark and ray species globally are threatened or near-threatened with extinction. Unfortunately, the inhumane practice of shark finning is one of the biggest threats to elasmobranchs – up to 73 million sharks are killed each year to support the global shark fin industry.

California has been a significant market for shark fin in the past, which catalyzed the enactment of AB 376, state legislation that prohibits the possession, sale, and distribution of detached shark fins in California. Regrettably, the US government is considering a measure that would threaten California’s shark fin law, along with similar shark protections passed by several other states.

Please make your voice heard by signing this online petition to tell your representative to keep state shark fin trade laws intact.

— Sarah Sikich
Heal the Bay’s Coastal Resources Director, Science & Policy 



To present an alternative to the Discovery Channel’s Shark Week (and cult TV movies like Sharknado), Heal the Bay staff write about the marine animals they love so much. The general public has been fed terrifying misconceptions about these creatures, and our mission is to raise awareness about the unique and important role sharks play in our local ocean ecosystem.

They’re small, timid and super cute! But I forgot all about that when I first encountered a leopard shark during one of my early forays into surfing.

I was out at Sunset Beach with one of Heal the Bay’s awesome volunteers, Boun, who is the perfect surfing teacher, given his supportive and mellow nature, which allowed me to relax and thoroughly enjoy the experience.  While we were waiting for that killer wave, we were chatting on our boards when all of sudden Boun said: “Oh cool, a shark!”

Like most people I had heard that sharks can confuse people in wetsuits for seals, so of course I immediately freaked out.  Boun saw my frightened face and quickly said: “Oh, no worries…they’re just leopard sharks!”  After my momentary panic I remembered that leopard sharks are harmless to humans and — as I mentioned earlier — pretty darn cute. 

You can find Leopard sharks in the Pacific coast of North America starting in Oregon all the way down to Mazatlan in Mexico.  They measure about 4-5 feet and are easy to identify due to the dark spots and saddle type markings that give them their name. Leopard sharks love to hang out in sand and mud flats, rocky reefs and kelp beds. 

If you’ve ever want to see this beautiful creature for yourself, you’re in luck! They frequent local waters, such as Catalina Island. I was lucky enough to be invited to visit USC Wrigley’s Marine Science Center on the island, and we got to snorkel out in the kelp forest where we saw many leopard sharks swimming lazily along the bottom of the kelp bed.  And, no, I did not freak out this time!

La Jolla Shores beach in San Diego is another popular leopard shark hangout.  Snorkeling and kayaking are great ways to get close to these cuties.

If you are looking for something closer to home you can always try Mother’s Beach or Venice Beach where we have also heard of many leopard shark sightings. 

Finally if you are one of those people that prefers a tank between you and your sharks, check them out at our Santa Monica Pier Aquarium (underneath the pier) where every week we host Shark Sunday at 3:30 p.m.

 

 — Melissa Aguayo
Heal the Bay’s Education Outreach Manager



Josh Friedman, former aquarist intern at the Santa Monica Pier Aquarium, recently published the following article and accompanying photograph in Alert Diver Magazine. He is about to begin his third year of college.

When I tell people my biggest passion is underwater photography, they often respond with astonishment. I’m 19 years old and a sophomore in college, and it surprises people to learn that I have logged around 400 dives and fervently pursue photography of the marine world. School and other extracurricular interests take up the majority of my time, but during my breaks I am in the water, diving. The more I study environmental science and oceanography in school, the keener I am to get back into the water.

I started photographing marine life when I was certified as an open-water diver at age 12, and it has come to be what I love doing most. I have since become a rescue diver and now use a closed-circuit rebreather. To me, the most rewarding aspects of underwater photography are the life-changing experiences that occur in the ocean and the fascination and awe elicited by the photographs themselves. The sea is such an unfamiliar environment to many people, and by sharing photos I hope to encourage a sense of familiarity with and respect for the oceans — making marine conservation a more personal issue for people.

As the health of our oceans deteriorates, underwater photography has become a way for me to take action and encourage awareness among friends, family and the general public. Shark conservation in particular has become a very personal issue for me. I find sharks to be the most fascinating marine animals, and most of the dive trips I’ve taken 
have focused on diving with sharks. It saddens me to see widespread employment of fishing methods that lead to the large-scale and inhumane slaughter of sharks for their fins. As a result, I have committed myself to advocate for the conservation of shark populations worldwide and to expose unsustainable and destructive methods of fishing.

Diving has provided me with close, personal encounters with tiger sharks, bull sharks, oceanic whitetips and other species. Through these experiences I have come to understand much about the behavior and true nature of these animals. These interactions have driven my advocacy for these graceful creatures, and underwater photography has enabled me to use images of sharks to support their conservation by conveying that nature to my audience. Diving with sharks has made
 me living proof that they are not the ruthless, human-killing machines they have been portrayed to be.

In addition to driving my conservation efforts, the magnificence of the underwater world and its innumerable biological interactions and symbioses has made diving 
a significant and meaningful part of my life. Sensing the power, agility and playfulness of the wildlife that inhabit the oceanic environment is truly a singular experience. My hope is that more young people get involved in diving and come to really know the wondrous underwater environment, as this will undoubtedly help create a brighter future for our marine ecosystems.

Learn how to intern at Heal the Bay’s Santa Monica Pier Aquarium.

Learn more about shark conservation in California.  



In the same week that the federal government declined to protect the great white shark, California’s ban on shark fin sales and possession went into effect.

According to an article in the Los Angeles Times, an estimated 73 million sharks are killed each year for their fins, which can sell for more than $2,000 a pound in California. The International Union for Conservation of Nature estimates that the populations of some shark species, such as hammerheads, have been reduced by as much as 90% in recent years.

In 2011, Heal the Bay, our partners and supporters urged the passage of legislation to protect the oceans and our environment by making the sale of shark fins illegal. We made a difference, and last year Governor Jerry Brown signed AB 376, which banned the sale, trade and distribution of shark fins in California. At the same time, he signed a companion bill that allowed existing stocks of on-hand shark fins to be sold until July 1, 2013.

Now that July 1 is here, restaurants are mandated to remove the item from their menus and store shelves. Violators could face penalties of up to six months in prison and fines up to $1,000.

Victory, however, was bittersweet. At least for the white shark population, as Friday, great white sharks in California were rejected for listing under the U.S. Endangered Species Act.

According to the San Francisco Chronicle: “The National Marine Fisheries Service declined to list the big sharks despite recent estimates showing only 350 adults and sub-adults in the two places along the West Coast where they congregate — Guadalupe Island, in Mexico, and in the area known as the Red Triangle between Monterey Bay, the Farallon Islands and Bodega Head.”

In California, the Department of Fish and Wildlife is collecting data and assessing whether a statewide threatened or endangered species listing is merited for this species.

Read more about our efforts to ban shark fin sales.

Learn about listing the white shark as endangered in California. 



It was hard to ignore the front page news that a world-record breaking-size mako shark was caught this week just off our shores in Southern California. Here, Jose Bacallao, diver of 20+ years and the Operations Manager at Heal the Bay’s Santa Monica Pier Aquarium, provides his take on the ethics of this recent shark hunt.

The 1,323-pound mako shark caught off our coast this Monday near Huntington Beach—possibly the largest on record– was reeled in not for food and definitely not for scientific study. A crew filming a reality series for the Outdoor Channel hooked this mako. Therefore, the 12-foot-long shark was sacrificed merely for commercial entertainment purposes.

I am not arguing that the crew who caught this shortfin mako violated any California laws. They were within their full legal rights to do it. In fact they could have legally have done it twice that day, as that’s the limit. And maybe they should have killed two mako sharks, because it would have pointed out just how asinine and ignorant this killing was. Landing this giant mako shark is unintelligent, but it would best be called unethical. There is no reason to hunt this fish unless you are planning on eating it, which these men did not do.

Also disappointing was how the mako catch was portrayed by the members of the media, who allowed Jason Johnston, one of the men who caught the shark, to describe the mako as “definitely a killing machine” without disputing this notion. In reality, in the real world, mako sharks are not a threat to people. Using terms such as “killing machine,” “man-eater” or “monster” is tragically misleading. I have been in the water with mako sharks and I don’t agree with this assessment. It is unfounded and lacks any rationale. The mako does not treat humans as prey.

Another of Johnston’s comments that went undisputed in initial media reports of the mako catch was: “There are not that many sharks being taken out of the water. It’s not hurting the population. If we pull four fish out of the water per year, that’s just four.” This is both inaccurate and illogical. There is overwhelming evidence that global shark populations have been decimated by years of fishing pressure.

This impact along with the ongoing shark finning industry is altering the ocean’s ecosystems. Thank you for the math lesson, Jason Johnston. Clearly, you miss the point. The 1,300 lbs mako could have produced, not four, but dozens of new shark pups. It takes many, many years for these large predators to reproduce. Now that you killed her, for TV viewing entertainment, she will not be able to provide the much-needed contribution to her depleted species. Your hunt, which you did not eat, has removed one of the last few giants out of the ecosystem.

So what exactly were these guys thinking? Apparently the crew has plans to donate the shark’s body for scientific research. Are you kidding me? Donating it to science, really? Your effort, killing this mako shark, is benefiting the scientific community? Please educate me on this strategic plan. Explain to me how you are contributing to the conservation of the species? Give me a break, bro.

I invite these gentlemen to spend a few minutes in the water with a mako shark and me. Get educated and have an understanding as to what this animal actually is. You can reach me at Heal the Bay’s Santa Monica Pier Aquarium.

You can spend a few minutes getting to know the misunderstood shark at Heal the Bay’s Santa Monica Pier Aquarium on Shark Sundays at 3:30 p.m.



What better time to thank the First Lady of Song, Ella Fitzgerald, than Valentine week. Find a recording of Ella singing “My Funny Valentine,” you’ll soon discover what we mean….

But we love Ella for more than just her three-octave range. We also love Ella because a few years before she passed away in 1996, she formed the Ella Fitzgerald Charitable Foundation to help create educational opportunities for children.

Her foundation recently funded resources for our “Lunch ‘n Learn” field trip program (pictured left) to help foster a love of the ocean in students from regional schools. Each year, Heal the Bay provides marine education through Lunch ‘n Learn to 500 underserved Title 1 students, bussing them to Duke’s Malibu for a day of beach exploration and learning games.

Although we live in Southern California, winter mornings at the shore can still be chilly. We’d like to thank Venice Ale House owner Tom Elliot for serving free hot coffee to our Nothin’ But Sand volunteers who’d gathered in January to clean up Venice Beach.( Some of us at Heal the Bay also appreciate the spirit-warming benefits of Venice Ale House’s selection of craft beers… one pint at a time!)

White sharks off our California coast are safer now, thanks to your advocacy efforts. We are grateful to all of you who signed and shared our petition supporting the listing of the Northeastern Pacific population of white sharks as endangered or threatened. Yesterday, the Fish and Game Commission unanimously voted this population of white shark to candidacy under the CA Endangered Species Act. This is an exciting decision! Thank you for your support!

Learn more about our science-based educational efforts. Lunch’ n Learn is just the beginning!

Warm your heart and come to our next Nothin But Sand beach cleanup on Saturday, February 16, 10 a.m.-Noon at Will Rogers State Beach.

 



In a step towards better understanding whether our local white shark population needs protection, the Fish and Game Commission unanimously advanced the Northeastern Pacific population of white shark to candidacy on February 6 under the California Endangered Species Act. This means that Department of Fish and Wildlife staff will spend the next year collecting data and assessing whether a threatened or endangered species listing is merited for this species.

As a wide-roaming, apex predator, it’s hard to get a strong understanding of white shark population estimates and trends. Some studies estimate that the adult population count in the Northeastern Pacific is in the hundreds of individuals, while other research shows that numbers may be on the increase in the past few years. White sharks are slow to mature and reproduce, so changes at the population level can take time.

Southern California is an important spot for juvenile white sharks. They’ve been spotted off Redondo and Sunset Beaches as well as Malibu, and some have even been caught by anglers in the Bay – most recently off Venice Pier and Manhattan Beach Pier. But, they are vulnerable to ongoing threats, such as incidental catch, pollution, and other issues along our coast, and we don’t have a comprehensive sense of how their population is faring.  This effort over the next year will help better understand how these sharks are doing in our local waters and throughout their range, and identify any protection that may be needed.

Stay tuned for updates and how you can engage. Meanwhile, keep your eyes on the water – you might just be lucky enough to spot one of these elusive elasmobranchs.

– Sarah Sikich

Coastal Resources Director, Heal the Bay

Want to learn more about these mysterious creatures? Join us for Shark Sundays at our Santa Monica Pier Aquarium.