Showing posts with label Save our Seas Foundation. Show all posts
Showing posts with label Save our Seas Foundation. Show all posts

Sunday, April 13, 2014

A tale of two Atolls!

Juvenile Galapagos Shark, by Thomas Peschak. Source.

Great job!
Watch.



Story here, in depth coverage here.
Which once again goes to prove that it is possible to enjoy excellent Shark media without having to endure the stupid clap trap, gratuitous drama and narcissistic self promotion of those media whores!

Kudos!

Tuesday, July 02, 2013

Silkies vs Grey Reefs - Paper!


Very interesting!
Abstract here.

Juerg will be delighted.
He is currently formulating his newest paper that deals with the relative abundance of Sharks within Shark Reef, and this is really going to be helpful, albeit maybe more by juxtaposition that by analogy. 
We, too, have experienced notable changes over time but contrary to what has been observed in Jeddah where declines are being attributed to fishing, I believe that what we witness is the result of competitive exclusion, possibly coupled with the effects of the establishment of a (completely different) competing Shark dive in the near vicinity.
But that's for Juerg to analyze, so take it with a grain of salt.

And the other topics?

Boldness vs numbers.
Where our observations coincide is that like in the case of those Silkies we, too, observe an increase in boldness with increasing numbers, this certainly with respect to our Bull Sharks that have become positively pushy during the hand feed, forcing us to continuously adapt our procedures. 
At the same time, when away from the immediate feeding area, they however appear more habituated to humans insofar as they appear less reluctant to approach whilst at the same time behaving way more relaxed all the way to having practically stopped engaging in agonistic behavior like jerky swimming, gulping and bumping. Notable exception: our ever irascible Marlen who will immediately retaliate against any attempt at manhandling her!
This may possibly apply also to the Blacktip Reefies that from being frustratingly shy 10 years ago have become increasingly feisty - this with the caveat that although their numbers have certainly increased, this is most likely attributable to conditioning and learning.

Aggression.
I was intrigued by the observed lack of intraspecific and inter-specific aggression in the Red Sea - especially considering that the Grey Reefs are notorious!
Here, we clearly observe the latter whereby the Bulls will bite and hustle away other species, and when it comes to the former, we observe no overt aggression but never the less detect clear signalling of dominance, this usually by the larger and/or bolder individuals.

Individuality.
This once again confirms the findings of all Shark behaviorists and incidentally, all Shark divers that Shark behavior is context driven but also individually diverse - see also the other Silky Shark paper by the same Chris Clarke et al here that hypothesizes individually diverging foraging strategies.
And since yer at it, read this, too!

And there's a bonus point!
When googling the mysterious Danah Divers, Marine Research Facility, Jeddah, Saudi Arabia where Chris apparently acts as the Operations Manager, I stumbled across this remarkable story by Tom Campbell. So now you know how the SOSF has come about!
And incidentally, have a look at this - now THAT's what I call a dive boat!!! :)

But I'm digressing as always.
All in all, really very nice - kudos!

Tuesday, April 02, 2013

Love not Loss - great Videos from SA!

Source.

Very nice!
Lauren is of course absolutely correct - please re-read this and this!
And this - very interesting!

Enjoy!



And in keeping with that spirit.
Here's a nice video about her project!



Thursday, October 04, 2012

Really cool BRUVS Footage!

 Typical BRUVS - Source

I've just received the newest SOSF newsletter .
Among many other things, it informs me that
This year, Save Our Seas Foundation received over 200 grant applications, requesting a total of over US$ 5.5 Million in grant aid for the 2013-2014 funding year. 53 of these applications were invited to submit Stage 2 applications. These figures do not take into account projects that are already receiving funds from the Foundation; some of these Principal Investigators will be invited to apply for continued funding next year.
Pretty darn impressive!
One of those endeavors is an innovative pilot project that aims at exploring the viability of using  Baited Remote Underwater Video Stations, or BRUVS to document the underwater fauna of False Bay, South Africa. As the project synopsis explains, BRUVS may be a cost effective, non extractive way for census and long-term monitoring of MPAs. Should you be interested, you can always check on the project's progress here
As always, there are challenges, as documented in this great little video about a thieving octopus.


As far as I know, BRUVS were first developed by AIMS.
Be it as it may, here's a very cool compilation of what appears to be some of their "best of", including a rather devastating intervention by a Tiger Shark that aptly demonstrates the effectiveness of its very special dentition which appears specially geared towards sawing through solid objects, foremost of which Turtle carapaces - remember those basic can openers?

Anyway: enjoy!


More info about AIMS's BRUVS research here.

Sunday, August 05, 2012

Peter and the Sharks!

Blue Shark off the Algarve - source.

Remember Peter?

He and Georgina have just been in Portugal to kick off We Like Sharks.
This is a multifaceted program including Shark awareness, Shark research and hopefully, maybe even the establishment of Shark tourism in the Algarve. From what I can see, the local team is going through all the correct preliminary steps by involving the local stakeholders and trying to collect some baseline data before thinking about throwing in the first tourists - so best of success to them all!
Here's a report in Portuguese.



Notice the Tiger Shark?
Here's some better footage of that encounter in South Africa, with a plug for Peter's brilliant book about Sharks.



And have a look at this!
This would be Peter documenting the GFSC in April, in totally shocking visibility - maybe now you understand why I am so impressed by the results! The question being, who's the 90-year old Dutch Divinggirl? :)
Enjoy!



Wednesday, July 11, 2012

July: Fijian Bull Sharks!

Click for detail and save as to download!

Great!
The SOSF has posted its July Calender and guess what, these are our Sharks, photographed from the exact same spot where we placed Lill! Needless to say that not being one of the dreaded semis but a full-time pro, Peter Verhoog was awarded full honors - and no, his bodyguard did not scream like a girl, either!

Having said that, there was plenty to body guard!
The viz was absolutely dreadful, meaning that the Sharks were frisky and in yer face - very much to the delight of Peter but very much not to that of Tubee! BTW, this is a major cleanup job in Photoshop, so kudos to the photographer for both, the pic and the post production!

Do you like it?
If so, you can download it in lowest resolution from the top, or there are much higher resolution versions available here, along with the past months. And you can check out many more pics from the SRMR right here - stellar stuff!

Peter: Hartelijk bedankt!

Monday, April 30, 2012

Great Fiji Shark Count - last Day!


Nice article in the Fiji Times!
I had to laugh out loud when I read the descriptions of this month's Great Fiji Shark Count by Helen and our Nani: encouraging and interesting signify that alas, much of this month has been affected by the floods and then, the really horrible weather and that as a consequence, many operators in the Coral Coast, the Mamanucas and the Yasawas have only been able to properly unleash in the past week or so. But having said that, feedback from the other islands has been stellar and of course Pacific Harbour will contribute a plethora of sightings.

Among them, this totally unexpected find.
We saw it from the boat off Frigate's Passage right under the surface, and due to its spectacular coloration, the ID is pretty much unequivocal, the more as I've seen heaps of them in Cocos.
Check it out, here from the Azores - what a beautiful animal!


But I'm digressing as always.
The next week is devoted to obtaining all the sighting reports from the participants and then Helen and a gaggle of volunteers will embark on the tedious task of analyzing and formatting everything before passing it on to Christine. Expect a first informal analysis at the Dive Fiesta and a proper review in a few months.

Once again, thank you so much to the partners and sponsors.
The latter are are, in no particular order, the Shark Foundation, Ocean Soaps, Shark Savers, Save our Seas Foundation and yes, also the Shark Reef Marine Reserve which is the conservation brand of BAD.
And a huge thank you to Helen, Christine and Stuart - and to Nani, too!

So here's to the GFSC 1.2 in November.
Le roi est mort - vive le roi!

Thursday, April 26, 2012

Getting there!

For Georgina: Peter is working real hard - click for detail! :)

Poor Peter!
He's been rained in solid for the past ten days, and the viz has been oscillating between crap and impossible.

BUT, things are finally improving!
The viz today was OK and we were finally able to get him face-to-face with some real biggies - and this is the result. Once again, I am totally impressed, this is about as good as it gets, especially considering that conditions are still far from ideal!
Click for detail!

AND the weather will remain rather stellar.
Just for the record, I'm posting tomorrow's weather chart because somebody has repeatedly doubted my impeccable weather forecasting skills, a fact that shall not be forgotten!

And on Saturday and Sunday, it will be equally great.
If you're in Fiji, this is the weekend to come and count Sharks!
So what are you waiting for!

Friday, April 20, 2012

Great Fiji Shark Count - post by SOSF!

Fiji Bulls - great shot by Peter Verhoog despite of dismal conditions!

I must say, I am really impressed.

What Peter Verhoog has produced is nothing short of miraculous.
He is the CEO of the Save Our Seas Foundation that has been sponsoring Juerg's research for close to a decade and is currently one of the principal sponsors of the GFSC. Being also a prominent underwater photographer, he has traveled to Fiji to document the count but also, in order to get a first-hand look at our other activities.

Well what can I say, so far it has been challenging.
We've lost a week due to the floods and for the past several days, the weather and consequently, the viz have been dismal, alas with no real end in sight. There's however heaps of Sharks and people sure get to see them as we attract them close to the customers - but getting any useful shots is really terribly difficult as everything is dark dark dark and murky as hell.
I for one don't even bother to switch on the camera!

With that in mind, Peter's pictures are just simply stellar.
The attributes of real professional underwater photographers include getting the shot - and Peter sure delivers in spades, as only a very few others like Doug Perrine do!

You can admire Peter's pictures in this post on the SOSF website.
Enjoy!

Friday, March 09, 2012

Tracking Oceanic Whitetips!


Sorry for the silence.
We're currently incredibly busy, not least with getting the Great Fiji Shark Count under way, and time is just simply slipping away. Talking of which, please do check out the list of participants: if you haven't already done so, book with one of them.
Those are the businesses who truly care about Sharks in Fiji.

Anyway, Mahmood is tracking OWTs from Cayman.
You can read about the details here and here but above all, you can peruse this stellar interactive tracking tool.
This is as good as it gets - kudos!

Incidentally, Mahmood is about to start publishing his first findings about the global Bull Shark genome research to which we have been contributing samples for several years - keep watching this space!

Saturday, February 04, 2012

The Great Fiji Shark Count - Info!


Let me give you some background information here.

This all actually started with Juerg and Christine Ward-Paige.
Christine did publish this excellent open source paper about the value of having recreational divers count elasmobranchs and in the lively discussion that ensued, Juerg proposed and Christine very graciously accepted to test the concept here in Fiji. Christine has currently another job but she will provide for the scientific oversight and analyze the data under the umbrella of eShark, and this completely on her own time and with no incremental funding! Potential donors: hint hint - funding this will make you shine for many years to come!
Christine thank you!

Fiji is of course the ideal destination for this endeavor.
Thankfully and in spite of the recent highly disturbing developments, we do still have a reasonable number of Sharks and Rays, and even Turtles.
Plus, the dive and tourism industry is tight knit and forward looking, as witnessed by the many past initiatives that were able to unite everybody around a common goal.
In 2008, we had the first tourism-based Great Butterflyfish Count that was repeated in 2009 and then alas fizzled out for lack of funding.
In 2009, Fiji organized the only nation-wide initiative to celebrate the Year of the Shark, the Fiji Shark Conservation and Awareness Project with various government departments, the tourism industry and several NGOs contributing to make this Fiji's first country-wide Shark campaign. 2009 also saw the only nation-wide drive to contribute to the Shark Free Marinas Initiative where to this day, Fiji is one of the principal participants.
In 2010 we took a breather to launch our own initiative aimed at protecting vital habitat and Shark nurseries whilst cleaning up our carbon footprint, Mangroves for Fiji, only to announce mission accomplished late last year.
2011 then saw the rolling out of the Fiji Shark Sanctuary Campaign where a plethora of largely unheralded events further contributed to Shark awareness all the way to the local grass-roots level.
Long story short: there sure is track record!

Enter the local project team.
She won't like me saying it but IMO, Helen Sykes of Marine Ecology Consulting is Fiji's most pugnacious, and thus most efficient and strictly (as opposed to agenda- and money-) goal oriented marine conservation professional for which she has all of my respect - and this despite her being dead-set against the feeding of any wildlife inclusive of Sharks, something that will regularly pitch us in super-heated debates where we pull no punches but always end up smiling as we both understand this to be an excellent means of furthering our knowledge! Anyway, it is great news that she has once again accepted to take the lead in this, like she did for the Butterflyfish Count of which this is the logical crescendo - and let's face it, Sharks are way sexier than Butterfly Fishes! :)
Same-same for Stuart Gow of Resort Support who has been our friend and advisor for many, many years. Among many other things, he is the current Chairman of the Dive Commission of the Fiji Hotel & Tourism Association, i.e. the highest representative of Fiji's dive industry. He is also a Director of Matava and in that incarnation, he has been instrumental in making Fiji Shark Free. Stuart is acting as our web- and spin-master, and having him help us behind the scenes is a phenomenal asset indeed!
And then there is Nani, Arthur and our new marine scientist Chris of BADs conservation brand SRMR that will be assisting in a thousand ways when it comes to keeping up the daily dialogue and coordination among the participants - and yes, yours truly will just sit back, continue hiding behind his computer and rant about others as always! :)

Please also check out our partners.
These are the people who are contributing money, or money and lots of passionate work like Samantha Whitcraft of Shark Savers. Sam is the indefatigable! driver of Shark Savers' Sharks Count program and as such, she has been an invaluable team member who has contributed money, leadership and know how but above all, an inordinate amount of work.
Then there are the pillars of reliability and generosity when it comes to sponsoring Juerg's research (blog here!) in Fiji, the unequaled Shark Foundation and Save our Seas Foundation.
And finally, there is Ocean Soaps, a division of Punjas who already greatly assisted in the Butterflyfish Count.
And I also want to mention the great photographers and friends who have donated images!
Thank you all!

And how about you?
If you so wish and decide to come to Fiji in April, you can partake in the first nation-wide Shark count anywhere!

To do that, follow the instructions here.
And before the usual geniuses start whispering that this is just about BAD making a buck: we have been counting Sharks since 2003 and thus your contribution would be most significant elsewhere! As the dive ops and resorts will start confirming their participation, the list of participants will grow and I urge you to go and help them and not us, always by mentioning that you're coming for the Count!
You can then always book a couple of Shark dives at the end as a treat and reward - and if you prove that you've taken part in the Count, we'll throw in a little something extra for you, how about that! :)

Now to be precise.
The aim is not to find out how many Sharks there are in Fiji!
For that, one would have to try and mobilize everybody everywhere, something that is impossible and would be fraught with immense costs, immense logistical problems and a staggering margin of error!
The aim here is to do a first random sampling and to then regularly repeat the exercise in the same locations. This way, we would be able to establish a first baseline and the starting point of long term monitoring via so-called transects (i.e. your dives, snorkeling excursions and even game fishing trips) which is an excellent scientific tool that will enable us to eventually detect a trend.

And the practical application?
As an example, should the Shark Sanctuary eventuate, the trend would provide for a confirmation (or lack of) of its effectiveness and thus be a great educational tool for policymakers. And should the Sanctuary not eventuate, I fear that the trend will document the rapid decline of Shark stocks and the absolute necessity of immediate conservation measures.
But that is then and it will take several years to make those statements, especially considering the fact that the vagaries of the ENSO will add a good amount of variation and unpredictability, like they have done to our own Shark data.

So, please, give it some thought.
I know it's sort of short notice: but it's cool and fun and above all, it's good solid and innovative science!

See you in April!

Wednesday, August 04, 2010

Bravo Alison!


Alison Kock got principles and I say well done!

Halle Berry is filming something Shark related in SA.
This is a Hollywood production and as such, a great chance for global exposure and making some serious money on top of that. And yet, when asked to participate, Kock refused - and even managed to weave in some good pro-Shark sound bites!

As the she told the Daily Mail.

"After reading the script we decided it was not something we would like to put our names to.
Our mandate is to try to change people's perceptions of sharks. The first script that we got sounded very much like it had a thriller aspect to it and a personal kind of aspect to it as well.
But fighting off a shark, or surviving a shark attack - we couldn't see the positive side of that, as much as we tried."

Well said - and see? It's that easy not to be part of Shark Porn!
Others are obviously not so fussy - but that's another story for another post.

For those who don't know, Alison is an original Shark Angel, does research on Great Whites and co-runs the SOSF Shark Center in Kalk Bay near Cape Town, SA - Blog here.
She has previously been involved in brilliant pro-Shark media like this CNN feature with Anderson Cooper who himself is a real good man.

Monday, September 28, 2009

Recognize anybody?



Beautiful - loved it!

Wednesday, March 11, 2009

Cool Stuff by Juerg!


Juerg is busy!

He's back in Switzerland and analyzing the latest crop of data - and driving poor Eroni crazy with ever new projects!

I can't tell you too much yet but we're about to see some ground-breaking papers on behavioral stuff and more conclusions from our ongoing radio tagging exercise.
At the same time, after 6 years and close to 2,000 data sets, we're completely re-wamping our trusted database to make place for the many newcomers: who would have ever thought that we would once have 42 named Bulls, along with 4 Tigers, 3 Lemons, 6 Silvertips, and 8 Greys - and mind you, that's just the individuals with a name (for which they need to feature a distinctive permanent imperfection), putting the total population at comfortably double those numbers!
Yes we love our Sharks and name them, very much like an increasing number of other Shark Diving operators worldwide - and we think that that's a good thing (well said Felix!) that contributes to their Protection!

New projects will focus on Fiji's principal rivers, which we suspect of being Bull Shark nurseries, on finding their mating grounds, on some very cool and cutting-edge tissue and DNA analysis, on Shark Diving Tourism and on substantially expanding our current push for better Shark protection. Oh and of course there's the ever-expanding Year of the Shark - Fiji - lots of fun but boy, talk about invested man-hours, especially by Eroni!
As always, watch this space!

And should you wish to delve in Juerg's publications, go to his website as usual or go to SOSFs website where you can find a cool synopsis of what's going on pretty much real-time!

Have fun!

Tuesday, September 16, 2008

The value of Sharks


There's a lot of NGOs out there and generally speaking, I'm pretty weary about them.

All too often, the global picture is that of a deplorable fragmentation of efforts, vitriolic infighting, too much bureaucracy, widespread ideological bias and finally, squandering of resources and lack of tangible results. From a "Business" and "ROI" point of view, most of the Boards concerned should be fired for incompetence and for having failed to meet their goals.

But there are notable exceptions to that.
Apart from Juerg's faithful -and I may add: highly successful- principal sponsors Shark Foundation and SOS Foundation, one organization that regularly shines in its relentless advocacy of the need to protect Sharks is Oceana.

Amid a plethora of information, and action, concerning Sharks, Oceana has released two important papers detailing the value of Sharks:

"Predators as Prey" examines the role of Sharks in safeguarding healthy ecosystems by regulating the numbers and influencing the behavior of its prey. Apart from the famous case of the demise of the North Atlantic's scallop fisheries, it details examples from Australia, Alaska and the Caribbean. This is required reading for anybody, like us, having to defend Sharks from the allegation of being useless, man-hunting vermin that is best eradicated.

"SeaTheValue" explores the value divers assign to being able to experience healthy Coral, Sharks and Sea Turtles, notabene additionally to the value of diving per se. May this be the harbinger of a paradigm shift away from pure tree-hugging and towards a more pragmatic approach to Conservation in line with our own project paper?

Well done and as we say over here, Vinaka Vakalevu!

Saturday, August 09, 2008

A good Man


When one is marooned in the Friendly Islands that are currently suffering from acute Coronation Fever, CNN remains the lifeline to what's happening in the world at large.

Imagine my surprise, and delight, when this special report popped up in the middle of a news program.
Well written, filmed and narrated, it features SOSF scientist Alison Kock and her groundbreaking research about Great Whites.
A further episode on Sharks, this time for Planet in Peril and featuring Mark Rutzen, has been announced for December.

Great to see such a piece on mainstream TV - Shark Conservation has sure come a long way! And: he may be CNN's prettyboy, but Anderson Cooper is obviously a good Man.

You can watch the special episode here and a video about the upcoming program here.
And then, there's this slide show by staff photographer Jeff Hutchens - and check out his blog for more amazing images!

Enjoy!


Saturday, July 26, 2008

New Manta Ray discovered!


Not even the most inveterate lover of toothy Apex Predators will escape the gentle charm of the beautiful and friendly Manta Ray, the more as it sometimes shares the same habitat as Sharks, like in Cocos, the Galapagos, Socorro and sometimes, even Shark Reef.

Like many of my fellow divers, I've often wondered at their massive range in size and coloration: quite small and lightly colored on the reefs of say, Yap and French Polynesia, much bigger and darker on the west coast of the Americas or in the cold waters around Komodo.
But despite the best efforts of the Taxonomists, even including illegal DNA sampling within Marine Protected Areas, no evidence could be found that the "Giant Pacific Mantas" were anything different than their fairer and smaller cousins. The difference in size and coloration was apparently merely due to environmental factors and nutrition. After all, the reason for the crystal clear azure water on coral reefs is its lack of nutrients which has forced corals to co-operate with algae; whereas in the Americas, the cold and dark Humboldt and California currents carry plenty of nutrients allowing for abundant plankton growth and thus, a much larger size of plankton feeders.
Thus, scientific wisdom had it that all Manta Rays belong to one and the same single circumtropical species of Manta birostris.
Until now it seems.
Now and again, there would be reports of truly whoppingly gigantic individuals, reputedly with wingspans in excess of six meters, and this mainly from coral reef habitats in the Indian Ocean. With the exception of a possible encounter in the Seychelles many many years ago when I was green and impressionable, I never saw such an animal, and this despite of hundreds of sightings - so I quicky started filing those reports under the category of urban legends.

Well, it seems that as so often, I was dead wrong.
It now appears that the behemoth not only exists, but that it even represents a new species!
Keep in mind that discovering such a large marine animal, and this on reefs and at depths teeming with recreational divers is nothing short of miraculous! The last such marine discovery, after the two Coelacanths, was the Megamouth Shark and those animals are found in deep-water and pelagic habitats people like us would never vist.

Here, a massive ray with a wing span of up to 8 meters (!) would have gone unnoticed but for the tireless efforts of University of Queensland's PhD researcher Andrea Marshall and her Manta Ray & Whale Shark Research Centre.
Situated in a small village on the coast of Mozambique, people in the know tell me that it's as remote and lonely as it gets and subject to regular natural catastrophes as floods and cyclones. To persevere in such an environment is a testimony to her dedication and some would say, obsession - but what a wonderful vindication to be able to come up with such spectacular results!
This is like discovering a new species of African Elephant in the middle of Kruger National Park after years of it perambulating in total impunity from detection among thousands of safari tourists.
Truly, a remarkable feat!

Apparently, the new species is much rarer and much bigger than the "usual" Manta and lives a migratory, more pelagic life in contrast to its more resident and reef-bound cousin. Alas, like in the case of the migratory pelagic Sharks, and Fish, it is the object of substantial fishing pressure owing to the difficulties in establishing collaborative and coordinated conservation and management practices in such a large and unregulated environment.

You can watch Andrea talk about her discovery on this webpage of her proud sponsor, the Save our Seas Foundation (Video #1) and you can learn more about her research on her Manta Ray webpage. With a possible third species in the works, the future looks bright indeed!

Paper here!

Be amazed and enjoy!

Olympic Shark Savers

The Beijing Olympics are less than two weeks away and the celebrations will undoubtedly include thousands of portions of Shark fin soup.

This dish is one of the principal causes for the global extermination of Sharks, at a staggering rate of somewhere between 40 and 100 million killed every year. As a result, the numbers of some species have dropped by as much as 80% over the last 50 years, with devastating consequences for the ecosystems they once lived in, where the food chains and the fisheries depending on them are collapsing .
A comprehensive and chilling summary of the Global threats to Sharks can be downloaded here.

Much of the trade in Sharks' fins is derived from fins cut from living Sharks; this process is called finning. Because Shark meat is worth much less, the finless and often still-living Sharks are thrown back into the sea to make room on board the ship for more of the valuable fins. When returned to the ocean, the finless Sharks, unable to move, die from suffocation.
Apart from being wasteful, the practice of Shark finning is brutal, cruel and unethical.
In case you've never seen it, you may want to watch the following clip.


Many Shark diving operators like us are trying to buck the trend via Sustainable Tourism, Habitat Protection , Education and by sponsoring Research, often with help from NGOs like in our case, the Shark Foundation and Save our Seas Foundation.
Other more powerful organizations operate mainly via media campaigns and by influencing legislation. Two of those, WildAid and Oceana have captured the occasion by airing a series of smart video clips featuring two of the best-known, and most charming American Olympic swimmers.
We say: Well Done and Good on You!

Here is Tara Kirk.



And here, Amanda Beard.