Climate change is expected to cause a poleward shift of many temperate species, however, a better understanding of how temperature and species' life histories interact to produce observed adult range is often lacking. REEF data were featured in a new publication on this topic in the scientific publication, Journal of Experimental Marine Biology and Ecology. The publication's authors evaluated the hypothesis that juvenile thermal tolerance determines northern range in gray snapper (Lutjanus griseus), a species commonly caught as juveniles along the US Atlantic coast well north of their adult distribution, using a combined laboratory, field, and modeling approach. To evaluate the relationship between juvenile thermal tolerance criteria and adult distributions, the authors used the REEF database to quantify adult distribution. There was a strong correspondence between observations of adult gray snapper from the REEF database vs. latitude of the predicted survival of juveniles vs. latitude from their modeling analysis. The agreement between the laboratory-derived thermal tolerance measures, the spatial distribution of winter temperature, and the distribution of adult gray snapper support the hypothesis that the adult range of gray snapper is largely limited by the overwinter survival of juveniles. The authors stated that "understanding the interaction between physiology and range is important for forecasting the impacts of climate change on other species of fish where juvenile tolerances are critical in determining range, particularly in seasonal systems". The abstract of the paper and supporting figures can be viewed online here. Visit the REEF Publications page to see all of the scientific publications that have featured REEF data.
Have you made your plans to join us in Key Largo this summer for REEF Fest? Come celebrate 20 years of the REEF Volunteer Survey Project with 4 days of diving, learning, and parties. REEF Fest is planned for August 8-11. The schedule is packed with free workshops, diving opportunities, organized kayaking and snorkeling expeditions, and evening socials. Make your plans soon - hotel room blocks are filling up and dive boat space blocks are expiring soon. Complete details can be found online at: www.REEF.org/REEFFest2013
All REEF Fest events are open to the public, but pre-registration is requested for social events and workshops. Register using this online form. Tickets are required for the Saturday Dinner Cruise celebration. Purchase dinner cruise tickets online here. A quick look at the schedule can be seen here. Questions? Please send us an email at REEFHQ@REEF.org or call us at 305-852-0030. We look forward to seeing you all in August!
Why the celebration? In the summer of 1993, a group of pioneering volunteers conducted the first REEF fish surveys. Twenty years later, the Volunteer Survey Project and other REEF initiatives are leading the way as innovative and effective marine conservation programs. You are invited to join us this summer to celebrate 20 years of success.
Our 2014 Fishinar schedule is off to a great start! We've got lots of exciting, fun, and educational REEF Fishinars in store for you this year - featuring your favorite instructors and special guests alike.
Here's a quick glimpse at our upcoming topics:
REEF Fishinars are online webinars that you can view from your computer or iPad from the comfort of your own home. You don't even need a microphone or a webcam to participate - it's easy to participate!
REEF Fishinars are a free benefit of REEF membership, and did you know that REEF members can also access and view any of our archived Fishinars from previous years? A great way for new fish surveyors to learn, or for experienced fish surveyors to brush up on their ID skills.
Explore our Fishinar webpage, register for the sessions you like, and we'll see you online!
Next time you sign up for one of REEF’s Field Survey Trips, you’ll be greeted by a new voice. REEF has added a new member to the team; welcoming Jamie Dietrich as the new Trips Program and Communications Manager! As Jamie’s position title implies, her main responsibilities revolve around managing REEF’s Field Survey Trips Program. Each year, REEF leads 10-15 week long international Field Survey Trips to diving destinations across the world. Led by marine life experts, participants learn about the ocean while contributing to marine conservation as citizen scientists. Anyone can join REEF and likeminded divers for an itinerary of diving, seminars and fun! Jamie will also be managing communications and marketing efforts for all of REEF’s programs.
Jamie is a midwesterner at heart, but comes to the Keys from the Big Apple where she spent eight years after university working in Experiential Marketing; listing several Fortune 500 companies among her clients. These days, her clientele seem a bit fishy, as she’s traded in the boardroom and business suit for the beach and a wetsuit. Jamie recently became a certified Divemaster and Coral Reef Research Diver, and she spent the majority of the last year developing her conservation expertise on a volunteer marine mission in Fiji. After leaving her island home and returning to the States, she decided to make “island-time” a permanent staple in her life by relocating to the dive capital of the world. Jamie is excited to get her feet wet and continue to contribute towards meaningful work that aids in the protection of what she’s come to love most, the ocean.
Our 2015 Fishinar series is off to a great start. Be sure to join us for these free, educational webinars. The hour-long sessions let you learn and have fun from the comfort of your living room. Check out the full schedule at www.REEF.org/fishinars. And keep an eye on that space because we are always adding new ones. The first part of the year includes...
Explore our Fishinar webpage, register for the sessions you like, and we'll see you online! No special software or microphone is required - just a computer with speakers and an internet connection. And did we mention they are FREE to REEF members!
Every month, scientists, government agencies, and other groups request raw data from REEF’s Fish Survey Project database. Here is a sampling of who has asked for REEF data recently and what they are using it for:
- A research group at Palm Beach State College is using REEF data on South Florida fish assemblages to evaluate beach renourishment projects.
- Researchers from NOAA's Biogeography office are including REEF data in the development of a management plan for the marine portion of the NE Ecological Corridor Reserves in NE Puerto Rico and Culebra Island.
- Researchers at Bimini Biological Field Station are using REEF sightings of two endangered sawfish species to better understand the species' current distribution and status.
A complete list of scientific publications featuring REEF programs and data can be found at www.REEF.org/db/publications.
REEF just completed our first bona fide New England Field Survey this past week. It was a big success and really ended up being a reconnoitering expedition to determine how REEF can better translate our Fish Survey Project to the Northeast where there are plenty of divers getting out in the water but very few who conduct surveys. There is also a seasonal effect for the northeast in that the fish all hibernate or leave when the water temperature drops to around 50 degrees Fahrenheit, leaving a 7 month fish surveying season in most areas (April-October). Shore diving is more the norm for many locations throughout New England and there are few commercial charter boats as you would find in the Caribbean, for instance. And dive clubs really are the main vehicle for divers to connect and coordinate temperate dives as well as arranging tropical dive trips for some winter relief.
Our REEF team was made up of 9 divers and we were based in historical Woods Hole on Cape Cod. We dived in Woods Hole, Dennis, and off of Cape Ann (our chilliest venue with bottom temps close to 50 degrees already. I co-lead this group with Holly Martel Bourbon, a marine fishery biologist and diving safety officer for the Commonwealth of Massachusetts. We were also joined by Sarah Taylor who is a New England Aquarium Aquarist II and collector. Together, Holly and I coordinated with a number of dive shops in the region and Maryhelen Shuman-Groh set up a REEF talk at the New England Aquarium Dive Club that meets every month at the aquarium and is where I got my start about 12 years ago. Incidentally, we surveyed a combined total of 19 fish species, no century dives in New England, let's just say you shoot for deca-dives (10 species) and this is why you won't find New England divers complaining on Caribbean dives, well, that and the fact that visibility beyond 10 feet is a blessing. We found a few wayward foureye and spotfin butterflyfish juveniles settled from the Gulf Stream. Next time we'll have to go to Rhode Island to help collect some of the tropicals.
New England diving is definitely unique and requires a special type of REEF capacity building to jumpstart the Fish Survey Project in the region. Bringing more dive shops into the fold such as Divers Market in Plymouth and Cape Ann Divers in Gloucester is a good first step in increasing REEF's efforts and the chance to engage the New England Aquarium Dive Club was especially important as this dive club reaches many of the naturalist divers in the region. I also attended a Boston Sea Rovers picnic (one of the oldest and most storied dive clubs in the U.S.) as Holly's guest and had the opportunity to speak with folks about REEF and our mission and hopes for increasing surveys in the region. Look for REEF to give a talk at the next Sea Rovers annual meeting in Boston http://www.bostonsearovers.com/ in March of 2008 and for us to give a REEF Citizens Science talk as part of the New England Aquarium's Lowell Lecture Series. We will also be partnering with the Aquarium as our newest Field Station http://neaq.org/. REEF and NEAQ will begin working on a number of training programs together to increase survey efforts in the northeast as well as having Aquarium divers become Advanced Assessment Team members and conduct surveys on their collection trips. There are many other opportunities for collaboration between NEAQ and REEF.
I would like to thank the REEF members who were all wonderful and patient on this trip as Holly and I had to kind of make things up as we went since this type of trip had not been done before, sort of a boat diving and shore diving mix, Bonaire meets New England without the yellow rocks. Thanks to Holly for co-leading the trip with me could not have done it without her) and to her boss, Vin Malkoski, for giving her the time to work with REEF and for the use of one of their vans for the week along with digital projector and many other shore diving supplies. Alison Johnson will be donating some underwater images from our dives for future curriculum/training along with Terrence Rioux, the dive safety officer for the Woods Hole Oceanographic Institute (WHOI). Holly and I plan on developing a more contemporary and appropriate curriculum that includes juvenile fish images and more inclusion of fish species that divers are likely to see on inshore dives. Lastly, I want to thank both Divers Market in Plymouth and Cape Ann Divers in Gloucester as well as the Marine Biological Laboratory for the use of their dive locker and their conference center at SWOPE.
Just prior to the holidays, Lad Akins and I had the pleasure of joining the Gray's Reef Research Area Working Group (RAWG) in Savannah, Georgia. Gray's Reef National Marine Sanctuary (GRNMS) is one of 14 National Marine Sanctuaries, perhaps less well known to many of you than Stellwagon Bank or Monterey Bay Sanctuaries, and is located some 32 kilometers off the coast of Georgia. Remember that there has recently been an addition to our sanctuaries by George W. Bush (2006) in establishing Papahanaumokuakea Marine National Monument, including and extending beyond the Hawaiian archipelago. GRNMS is rectangular in its defined borders and is roughly 6.5 km N to S by 9 km E to W (17nm2) and is a popular site for recreational fishing and boating. Previous mapping and assessment studies have shown there to be 4 main benthic habitats within GRNMS that include flat sand, rippled sand, sparsely colonized live bottom, and densely colonized live bottom (ledges).
The workshop I attended was the latest iteration of several previous meetings that had the intention of exploring the concept of placing a research area (RA) inside the boundaries of GRNMS. The focus of the latest workshop was to specifically address what scientific data would be collected inside the proposed RA. The RA would be an area specifically designated for conducting controlled scientific studies in the absence of confounding factors such as recreational or commercial fishing. Previous workshops had convened to decide on biological, ecological, and socioeconomic variables that all would contribute to deciding on where to place the RA inside GRNMS borders. Deciding on the optimal RA configuration (square, hexagon, etc.), location within the sanctuary, and size (area) of the RA for biological questions alone led to some 35,000 options after detailed matrices were created to quantify a best fit design for the RA. "Best fit" in this case is a site that would minimize impact on bottom and recreational fishermen, have a high species richness and biomass, and would have strong research and educational value. And the research and public comment phase of this project has been ongoing for almost 10 years in a collaboration between a number of multidisciplinary groups. The magnitude of the previous work to date on establishing this RA along with the talented group assembled at this past workdshop really impressed me. Furthermore, the dedication and commitment of numerous individuals and agencies in developing management tools that consider multiple stakeholders such as recreational and commercial fishing interests, scuba divers and spear fishermen, and boaters, were equally impressive. If the general public had insight into how complicated decisions such as the one this group convened are to make, they would have more empathy for the folks making these decisions.
REEF's direct interest in establishing an RA within GRNMS is that we will likely be leading the fish monitoring component of the ongoing studies for the newly established RA. Of course, there will be many studies occurring within the RA involving benthic ecology, discarded gear assessments, and numerous studies quantifying the effects of a no-take, exclusionary zone within a sanctuary. The location,boundary, and definition of the RA still need to be decided as do the types and number of research projects that will take place inside the RA. More meetings and public discourse are scheduled before research gets going and REEF becomes involved. But I know that our REEF AAT will be excited at the prospect of doing more work at GRNMS in the future, so stay tuned. For more information on GRNMS, please visit http://graysreef.noaa.gov/. Incidentally, Red lionfish (Pterois volitans) have been found inside the sanctuary and Lad Akins, REEF's exotic species director, will be collaborating with GRNMS on future assessments. If you're wondering what fishes you might see in GRNMS, Belted sandfish, Black sea bass, and Slippery Dicks dominate the landscape, for a full report from previous projects there see our website http://www.reef.org/db/reports/geo/TWA/9302.
Please look for more information in future Enews editions on the progress of selecting the RA in the future and REEF's collaboration on monitoring fish at GRNMS.
This year we would like to get more volunteers into the water conducting fish surveys. The fun part of the GAFC is not just the talks, but afterward getting into the water to do the surveys. You can help by organizing a GAFC dive. It's easy to do:
Pick a date date and location during June or July to conduct a Fish ID Seminar
Pick a date in July for a GAFC Dive
Register your GAFC event with REEF
Start thinking about when you want to schedule a seminar or dive in your area, then let us know what you have planned!
Together, we can make the 17th Great Annual Fish Count a huge success.
The 5 P’s, Prior Planning Prevents Poor Performance and hindsight give you 20/20 vision, both play into REEF Trips. Keeping these mantras in mind, let’s talk about the 5 P’s first.
Have you checked out the latest 2009 REEF Trip Calendar updates? If not, now is the time, several trips are already ½ filled. Don’t wait - you might be having to take second or third choice because the trip you really wanted to go on is filled up - now that would be poor performance – although in this case 2nd choice might not be so bad but don’t wait, start planning and make that call.
One of the first REEF Field Surveys of the year is to St. Lucia.
On one of those big birthdays I promised myself among other things to visit somewhere I had never been before every year for the rest of my life. Well in 2009 it is going to be St. Lucia for me – St. Lucia has been on my list for quite a awhile and now I am going to make the trip and explore my 2009 new place on the earth from under and over the sea.
I love the excitement of reading and learning and contemplating the things I might do and see once I get there. We will be staying at Anse Chastanet and diving with Scuba St. Lucia. Who knows we might even spot a Snakefsh or a Bluelip Parrotfish – but in order to see them you have to be there – so call our REEF Dedicated Travel Desk and let’s go explore and experience the REEF way -- 1-877-295-7333 (REEF).
Don’t forget while we are on this trip you can earn your Level 3, 4 or 5 Surveyor – making your surveys Expert Surveys that count even more!
This month’s Tip is to seriously consider Travel Protection when you book your trip. It could save your vacation investment if you happen to need it. When you call our REEF Travel Desk at 1-877-295-7333 (REEF) ask for the details. Benefits include:
• Trip Cancellation• Trip Interruption• Travel Delay• Baggage/Personal Effects• Baggage Delay• Emergency Medical, Hospital & Dental Expenses• Emergency Evacuation/Repatriation• Assistance Service
In addition REEF gets a commission for every policy purchased by REEF members on REEF Trips. So not only do you protect your valuable vacation investment but you also help REEF out in the process. How cool is that? So remember when our very own REEF Travel Consultant asks if you want to purchase Travel Protection for your trip – the answer is yes, absolutely.
All divers should also consider an annual Diving Accident Insurance Plan, like DAN's program. This covers diving related incidents and accidents, costly chamber fees, lost diving equipment and even non diving accidents that might occur during a dive trip. Insurance is designed to protect the financial well-being of an individual or other entity in the case of unexpected loss but it doesn’t work after the fact, so as the old county adage goes hindsight is 20/20 – don’t be the one saying I wish I would have…………………….
Our trips are filling up so to make sure you get your first choice - check out our 2009 REEF Trip Schedule and call the REEF Dedicated Travel Desk at 1-877-295-7333 (REEF) or e-mail us at REEF@caradonna.com. Let’s go make some Dives that Count!