Showing posts with label " shark diving. Show all posts
Showing posts with label " shark diving. Show all posts

Friday, August 7, 2020

Guadalupe Great White Sharks in danger.

I started SCUBA diving and spear-fishing at Guadalupe Island in 1996, 5 years before we started shark diving there. It is during that time that we discovered the Great White Sharks that are aggregating at there. At first it was just the occasional encounter, mainly while spear-fishing, but over the years those encounters grew in frequency and it was not unheard of to see a GWS while SCUBA diving. 
 
My first encounter with a GWS happened at the south end of Guadalupe, while working as a divemaster, watching some divers. I noticed something moving behind me and when I turned I was face to face with a Great White Shark. It calmly swam by me, continued away from me for about 100' or so and slowly turned around, swimming right back towards me and passing just inches from my body. Strangely, it was not a scary experience, but rather a "wow!" kind of moment. It wasn't at all what I expected from seeing a GWS up close and personal and it started my love for (some people might say my obsession with) these awesome animals.
 
 

In 2001 we started our first season of cage diving at Guadalupe. At the time the Island was not a biosphere and there were no rules and regulations regarding diving with sharks and even fishing for Great White Sharks was legal. The operators of the cage diving boats got together and created the Guadalupe Island Conservation Fund, a non profit organization with the goal of helping create protections for the sharks and fund research that is critical for their protection.

In 2003 a young graduate student by the name of Mauricio Hoyos started studying the sharks at Guadalupe. He was living on the Island for 3 months at a time and the shark diving boats supported him with money, supplies as well as a hot meal and warm bed for the night when we were at the Island. Of course the world now knows him as Dr. Hoyos from various shark programs on TV as he continues to do research at Guadalupe.


In 2005 Guadalupe Island became a biosphere, the equivalent of a national park in the US. That designation allowed the government to establish rules and regulations for using the Island and also created revenues from the sale of permits for the boats and entrance fees for everyone visiting the Island. Every year thousands of shark enthusiasts visit Guadalupe to admire these animals up close and personal. The popularity of the White Sharks, combined with the typically crystal clear waters at the Island, have established Guadalupe as the premier White Shark diving site in the world. Numerous TV programs filmed there also made Guadalupe a household word for anyone watching Shark Week or Nat. Geo's Shark Fest on TV.



It wasn't until 2007 that the Great White Shark became a protected species in all of Mexico. Unfortunately, the enforcement of that ban was difficult, since there is only a small naval detachment at the south end of Guadalupe and poachers were still trying to catch these sharks. During the early years of the ban on White Shark fishing the shark diving boats "discouraged" more than a few boats that were illegally targeting these sharks. Over the years, the wannabe poachers have learned that they can't easily get away with poaching at Guadalupe because all the shark boats were keeping a watchful eye on the area.


That brings us to the present. Because of covid-19 the Island has been closed. That means that right now, with the Great White Shark aggregation season underway, there is no deterrent for any poacher that wants to kill these sharks. We already know from other locations like the Galapagos where a Chinese fishing trawler poached 300 tons of fish and Fiji, where poachers used the covid-19 shutdown of the shark diving activities to go and poach in the Shark Reef Marine Reserve, that when there is no effective barrier for illegal fishing, that the poachers have free reign. 
 
Can you imagine what would happen if a Chinese fishing vessel is targeting the Great White Sharks at Guadalupe? Fins from Great White Sharks are highly prized and that is without the value of the jaws and teeth that can fetch as much as $1k PER TOOTH! An action like this could wipe out the entire population of Great White Sharks at Guadalupe in a week!

For me these sharks are more than just another fish. Over the last 20 years of diving with them, I've gotten attached to not only Great White Sharks in general, but to numerous individuals, some of which I've seen every year since 2001. Lucy, Chugey, Scarboard, Tzitzimitl, Bruce, Geoff Nuttal, Luca Arnone, Slash Fin, Screaming Mimi, Crazy Tryss, Mau, Jacques, Thor etc. etc. I worry about them.

We have over 360 individual Great White Sharks in our database that is maintained by Nicole Lucas from the Marine Conservation Science Institute That database is maintained with photos from the cage divers and Shark Diver even has 4 trips a year that are specifically designed as a fund raiser to help keep that database up to date.

We hope that the Mexican authorities will reopen the Guadalupe biosphere as soon as safely possible, so that we can go out there once more and keep and eye on our sharks. Their lives may literally depend on it!

Cheers,
Martin Graf

About Shark Diver. As a global leader in commercial shark diving and conservation initiatives Shark Diver has spent the past decade engaged for sharks around the world. Our blog highlights all aspects of both of these dynamic and shifting worlds. You can reach us directly at crew@sharkdiver.com.

Sunday, April 5, 2020

Introducing "Crazy" Tryss, a very unique Great White Shark at Guadalupe Island


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Continuing to introduce you to the Great White Sharks at Guadalupe Island during this coronavirus crisis, I'd like you to meet "Crazy" Tryss. Thanks to Nicole Lucas from the Marine Conservation Science Institute, we have a way to identify and keep a record of all the sharks seen at Guadalupe Island. This is how we know that on one of our 2018 expeditions we encountered a record-breaking 52 different individuals, including a whopping 16 sharks that have not been previously identified. This shattered our previous record of 34 individuals seen on a single trip.




It was not just the number of sharks we encountered that was unusual, it was also the behavior of one of the new sharks. Meet "Tryss", or crazy Tryss as I like to call her!  Tryss displayed a very unusual behavior for a Great White Shark. She came to the cages multiple times, without any bait attracting her, sticking her nose into it,  bumping the boat and squeezing through narrow gaps. She did all that in slow motion, never freaking out  like other sharks would, when they touch the cage, keeping her eyes open, totally aware of her surroundings.

Check out the pictures and videos of her.


"Tryss" coming between the cages and the boat.


"Tryss" sticking her nose into the cage.

Checking out the boat.


Sticking her nose into the cage.


Hello there!


Hey, anyone up there?



See ya guys!

In 18 years of diving with these amazing animals, I have never witnessed a shark behave quite like this. It just goes to show that they will never stop surprising you. That's why I love my job and am completely fascinated by these awesome creatures.

Shark Diver proudly supports the Marine Conservation Science Institute through our MCSI hosted expeditions.  Joining us on one of these expeditions is  a great way to learn about our sharks and support the research at the same time. Maybe you'll even get to name a shark, like the ones who named "Tryss" in 2018.

Once this coronavirus crisis is over and we are free to travel again, let's go shark diving!

For more information, visit  www.sharkdiver.com, email crew@sharkdiver.com, or call 619.887.4275

Cheers,
Martin Graf
CEO Shark Diver

About Shark Diver. As a global leader in commercial shark diving and conservation initiatives, Shark Diver has spent the past decade engaged for sharks around the world. Our blog highlights all aspects of both of these dynamic and shifting worlds. You can reach us directly at crew@sharkdiver.com.

Thursday, February 7, 2019

Meet "Tryss" one of our Great White Sharks at Guadalupe.


Instagram

The 2018 season at Guadalupe Island has been phenomenal. Thanks to Nicole Lucas from the Marine Conservation Science Institute, we have a way to identify and keep a record of all the sharks seen at Guadalupe Island. This is how we know that on one of our expedition we encountered a record breaking 52 different individuals, including a whopping 16 sharks that have not been previously identified. This shattered our previous record of 34 individuals seen on a single trip.




It's not just the number of sharks we encountered that was unusual, it was also the behavior of one of the new sharks. Meet "Tryss", or crazy Tryss as I like to call her!  Tryss displayed a very unusual behavior for a Great White Shark. She came to the cages multiple times, without any bait attracting her, sticking her nose into it,  bumping the boat and squeezing through narrow gaps. She did all that in slow motion, never freaking out  like other sharks would, when they touch the cage, keeping her eyes open, totally aware of her surroundings.

Check out the pictures and videos of her.


"Tryss" coming between the cages and the boat.


"Tryss" sticking her nose into the cage.

Checking out the boat.


Sticking her nose into the cage.


Hello there!


Hey, anyone up there?



See ya guys!

In 18 years of diving with these amazing animals, I have never witnessed a shark behave quite like this. It just goes to show that they will never stop surprising you. That's why I love my job and am completely fascinated by these awesome creatures.

Shark Diver proudly supports the Marine Conservation Science Institute through our MCSI hosted expeditions.  Joining us on one of these expeditions is  a great way to learn about our sharks and support the research. Maybe you'll even get to name a shark, like the ones who named "Tryss" last season.

Let's go shark diving!

For more information, visit  www.sharkdiver.com, email crew@sharkdiver.com, or call 619.887.4275

Cheers,
Martin Graf
CEO Shark Diver

About Shark Diver. As a global leader in commercial shark diving and conservation initiatives Shark Diver has spent the past decade engaged for sharks around the world. Our blog highlights all aspects of both of these dynamic and shifting worlds. You can reach us directly at staff@sharkdiver.com.

Tuesday, October 24, 2017

What 's hurting the Great White Sharks at Guadalupe?


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We are coming towards the end of another great season at Guadalupe Island. Just like last year, we added a lot of new sharks to the photo ID database and saw a lot of our regulars that came back. We definitely see an increasing number of sharks, specially for sharks in the 10-12' range. It's great to see that conservation efforts seem to have a positive impact on shark numbers. We regularly see in excess of 20 different sharks on our expeditions, a huge increase over 10 years ago, when we were lucky to see 10 and often went whole days without seeing a single shark.

One thing that I noticed though is the increasing number of sharks with injuries caused by ropes or fishing gear. A couple of years ago it was "Luca" that swam around with a rope around his body. Luckily his rope was cut and he's doing fine. There is just a black scar left that will disappear in a year or so.

Luca with a black scar from a wrapped rope.

This year we saw a few sharks with either fresh wounds from ropes or still having the ropes attached around them. One of these sharks is a new female.

   
New female with rope around her
The rope around her body is embedded in the gills on both sides.


Her underside shows a faint scar from the rope that was digging into her. (It' kind of hard to see, just in front of her pectoral fins) The rope goes around her head and into the bottom of her gills on both sides, so it looks like the rope is still inside and the wound has closed around it. She must have gotten that rope wrapped around her quite a while ago, for it to be completely embedded.


This makes at least 3 sharks now that had a rope wrapped around them. Where do these ropes come from?

I hope that somehow this rope can get cut, otherwise I fear that this shark is not going to survive.  We also need to find out where these ropes are coming from, so that we might be able to stop the sharks from getting entangled in the future.

Cheers,
Martin Graf
CEO Shark Diver

About Shark Diver. As a global leader in commercial shark diving and conservation initiatives Shark Diver has spent the past decade engaged for sharks around the world. Our blog highlights all aspects of both of these dynamic and shifting worlds. You can reach us directly at staff@sharkdiver.com.

Monday, August 14, 2017

The big white sharks are back at Guadalupe!


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We just got back from our second Great White Shark expedition to Guadalupe Island last night and are happy to report that the big boys are back in town! On our first day, Bite Face showed up. He has been present every single year, since we first met him in 2001. A little after Bite Face, Chugey made an appearance and chased some hangbaits by the cages. Chugey has been a regular since 2004. On day two, Bruce, one of the biggest males we regularly see came back. Bruce has also been there every season since 2001.


Chugey with the Smyth family at Guadalupe Island

It is absolutely amazing to see how these sharks come back year after year. To think that we see the same individuals for this many years just blows my mind.

Aside from these guys we originally encountered during our first year at Guadalupe back in 2001, some of our other old time favorites showed up as well. Mau whom we first met in 2006, Johnny from 2005, Joker, Drogin and El Diablo from 2007 are all back. That is eight sharks that have all been there every single years for at least 10 years!

Jeanine with El Diablo
Of our more recent acquaintances, Monkey from 2011, Hooper and Luca Arnone from 2013, #186 from 2016 (he needs a name by the way, contact MCSI to sponsor his name) and finally Husker, Mickey and Poseidon who first showed up last year all made an appearance.

#205 Mickey
This season has been different from last year, where we encountered many small females in early August. This year it's been all males. It never ceases to amaze me that after all these years diving with the Great White Sharks at Guadalupe, they keep surprising us. For anyone trying to figure them out, in my experience, I find them to be predictably unpredictable.

Come join us on one of our expeditions and find out first hand that experiencing these amazing creatures in real life is completely different from anything you see on TV.

Call us at 619.887.4275 or email crew@sharkdiver.com for more info.

Let's go Shark Diving!

Cheers,
Martin Graf
CEO Shark Diver
About Shark Diver. As a global leader in commercial shark diving and conservation initiatives Shark Diver has spent the past decade engaged for sharks around the world. Our blog highlights all aspects of both of these dynamic and shifting worlds. You can reach us directly at staff@sharkdiver.com.

Thursday, April 20, 2017

Get to know the Great White Sharks of Guadalupe


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It's been 16 years, since we started diving with Great White Sharks at Guadalupe Island and we have identified well over 200 individual sharks. Nicole Lucas from the Marine Conservation Science Institute is the scientist that started and maintains the photo ID database for all the sharks at Guadalupe, which allows us to know all the sharks we encounter.

Quite a few of these sharks have been seen every year since 2001 and we got to know them quite well. Some of them are easily recognized and have become celebrities, not just for the divers lucky enough to see them face to face, but to a worldwide audience, thanks to videos on Youtube and sharkweek on TV.

I'm going to introduce you to some of my favorite sharks and show you what makes them special to me.

Since the adult female sharks have a 2 year visitation cycle at Guadalupe and the males show up every year and typically much earlier in the season, we get to know the males a lot better than the females. So I'll start my introduction with a male.

Meet "Bite Face"


Bite Face has been around every year since 2001. He has grown quite a bit over the year and has mellowed out considerably. When we first met him, he was a sub adult who often got into some altercations with other sharks. That is how he got his name, when we first identified him, he had a big bitemark on his face from a run in with another shark. Nowadays he is much mellower and can be seen cruising around calmly, even when pestered by a sealion.



Bite Face is also famous on wikipedia, where you find this picture of him.

source wikipedia.com

If you look closely, you'll notice that his dorsal fin is intact in this picture and in the photo on top, the very tip of his dorsal is cut. This is a mutilation that is not going to change and is one way to identify Bite Face today. For accurate identifications, we use the color patterns in the transition from white belly to grey top, which is like a fingerprint. (more on that in a future blog).

Bite Face was also one of the first sharks tagged by Dr. Domeier from MCSI, which was filmed for the television series "Expedition Great White" and seen by million. The satellite tag that was attached to him showed that he is heading offshore, towards Hawaii in the summer, before returning to Guadalupe in the fall. He's been doing this every year, since we first met him in 2001.

I can't wait to go back in August and see him again for the 17th year in a row. Come join me and get to know him personally. He loves to swim by the cage and look the divers straight into the eyes.

Find out more info on www.sharkdiver.com, call us at 619.887.4275 or email crew@sharkdiver.com

Let's go shark diving!

Cheers,
Martin Graf
CEO Shark Diver

About Shark Diver. As a global leader in commercial shark diving and conservation initiatives Shark Diver has spent the past decade engaged for sharks around the world. Our blog highlights all aspects of both of these dynamic and shifting worlds. You can reach us directly at crew@sharkdiver.com. Phone 619.887.4275

Saturday, September 28, 2013

Which Great White Sharks are back at Isla Guadalupe?

Our 2013 Great White Shark season at Isla Guadalupe started out awesome by seeing Chugey, all healed after a near fatal wound and Quetzalcoatl coming back after an 8 year absence. The trips just keep getting better. We see almost daily breaches and have seen well over 20 different sharks from our previous seasons, along with a bunch of new ones.


For all of you that have come out with us before, I'm happy to report that our friends Bruce, Chugey, Thor, Gunther, Drogin, Bite Face, Jaques, Quetzalcoatl, #89, #130, #132 # 138, #146, Johnny, Horizon, Reb, Diablo, Atlantis, Kimel, Squire, Joker and Monkey have all safely arrived at Isla Guadalupe and are entertaining our divers, like Lucy and Ben Challenger who have sent us this video. Ben of course is none other than this guy and Lucy this young lady


No sign of Shredder yet, but the fact that Quetzalcoatl came back after not having been seen for 8 years, gives me hope that he will come back as well. I can't help but get attached to "my" sharks. Something happens, when they swim by and look you straight into the eyes. I can't explain it, you just have to experience it for yourself.

Cheers,

Martin Graf
CEO Shark Diver

About Shark Diver. As a global leader in commercial shark diving and conservation initiatives Shark Diver has spent the past decade engaged for sharks around the world. Our blog highlights all aspects of both of these dynamic and shifting worlds. You can reach us directly at sharkoperations@gmail.com.

Friday, September 6, 2013

Our Divers See the Whites of the Great Whites!

Another Happy Diver, Another Great Video!

We have been hearing so many awesome stories of experiences from recent divers! Keep 'em coming! When divers take the time to make videos, that means it was definitely an adventure of a lifetime.
Lucy Challenger, who had an amazing time swimming with the great whites of Isla Guadalupe recently, put together this fantastic video of what she saw... in and out of the cages!  The video is set to the music of Collide... the song is Razor Sharp. Thanks Lucy! We love it!
Check it out. http://youtu.be/D8SKpS0MUjs
...more to come from the amazing adventures of a Shark Diver!

~Cindy Michaels, Dir. of Communications, Shark Diver

About Shark Diver. As a global leader in commercial shark diving and conservation initiatives Shark Diver has spent the past decade engaged for sharks around the world. Our blog highlights all aspects of both of these dynamic and shifting worlds. You can reach us directly at sharkoperations@gmail.com.

Monday, May 23, 2011

Sharks and the 1970's? Beer too?

Thanks to the ever watchful Dorsal Fin Blog for this video catch of the week.

Yes the 70's were groovy, and none more than this beer commercial featuring a shark, a diver chick, and that perennial aluminum flavored brew - Colt 45.

Proving once and for all that sharks and Billy Dee Williams can be used to sell almost anything:

Thursday, September 30, 2010

Can tourism save sharks or can sharks save tourism?

From the Dive Hub Blog this morning some smart industry analysis:

A recent study on the economic potential of shark tourism in Spain has found that this type of tourism supports hundreds of jobs and generates more than €17 million to the Canary Islands economy each year.

The study was carried out by researchers at the University of La Laguna and the New Economics Foundation. It suggests that there is potential for developing ecotourism around the species of sharks and rays found throughout Spanish waters but highlights the urgent need to protect these species. The findings suggest that the wonderful marine wildlife that exists close to the UK’s coastal communities could provide great benefits for local tourism and increased protection of the marine environment. The UK has 21 types of sharks and 16 of skates and rays in its waters, including the Basking Shark which is the world’s second largest fish and already supports wildlife tourism activity in the UK.

The research found that sharks and rays offer economic benefits through diving tourism and that approximately one-third of Canary Islands diving activity is linked to these species.

“Studies such as ours reveal that sharks offer economic benefits beyond food; left alive, many species can provide a source of long-term income and employment through diving tourism,” said Aniol Esteban, Head of Environmental Economics for the New Economics Foundation. “When all tourist expenditures are taken into account, we estimate that €17.7 million (£14.5 million) of the €97.2 million that divers bring to the Canary Islands can be specifically attributed to the presence of sharks and rays.’ These are significant amounts of money.

There are several other examples of shark dive tourism creating economic benefits, as well as conservation and marine habitat proetction. The Shark Reef marine reserve in Fiji is an example of this, as is the whaleshark watching industry at Ningaloo Reef in Western Australia. Many divers will visit specific areas just to catch a glimpse of a particular shark. From hammerheads and great whites to basking sharks and threshers, sharks have a powerful pull for dive tourism.

Complete Post.

Wednesday, March 17, 2010

Shark conservation proposal defeated at UN meeting - No surprise

China, Japan and Russia helped defeat a U.S. endorsed proposal at a U.N. wildlife trade meeting Tuesday that would have boosted conservation efforts for sharks - is anyone surprised?

We have long been advocates of regional and commercial efforts to conserve sharks.

Some of the most effective recent campaigns have been targeted at the commercial sector like Alibaba.com who, under sustained media pressure, targeting partners in the USA eventually banned B to B sharks fins sales on their massive trade portal.

This is shark conservation for the new decade.

It is unfortunate that the latest meetings in Doha netted little for sharks but if the shark conservation world is serious about conserving these animals we'll have to do it with regional efforts. A prime example of how to do it can be found with Beqa Adventure Divers in Fiji and elsewhere.

It's not rocket science but it is a science, and it does take dedication beyond Facebook postings, and the tired litany of other high profile yet ultimately useless "save the" campaigns that are embedded in our digital age.

Commercial shark fin operators are out on the waters every day finning the animals we profess to care about. Meanwhile the shark conservation world works from laptops and web pages, producing PowerPoint presentations and statistics for disinterested government officials when boots on the ground efforts are what are really needed.

Real and lasting change comes from ownership in the same animals that the commercial sector currently claims as their own.

It's a radical thought, but as Doha has once and for all demonstrated to the shark conservation world, we cannot expect big government and business interests to make the changes necessary to conserve wildlife.

That legacy belongs to those who create safe havens for sharks, smart regional conservation efforts, and to those who shut down supply chain - now.