REEF Fest 2015 drew to a close last Sunday in Key Largo, Florida. Thanks to the over 200 members who came to the Keys to help us celebrate. The 4-day event featured diving, seminars, and parties. Seminar topics ranged from fish identification and behavior, to REEF's programs, to underwater encounters with animals big and small. A big thanks goes to all of our event sponsors and auction donors, including Florida Keys dive operators, hotels, and breweries. A special thanks to our platinum sponsors, Atlantis Dumaguete Resort, Explorer Ventures II, and M/V Caribbean Pearl. We especially appreciate Rob and Linda Blesser of Quiesence Diving Services for hosting our Saturday night party and providing lodging for our out-of-town staff.
Mark your calendar for REEF Fest 2016, set for September 29 - October 2, 2016. Watch the event webpage, www.REEF.org/REEFFest2016, for program updates. We hope to see you there!
We hope you can join us this Fall for REEF Fest 2016 in Key Largo, Florida. The four-day celebration of marine conservation is planned for September 29 through October 2, 2016. Events include diving, eco-ventures, ocean-themed seminars, and evening socials. Make sure to visit www.REEF.org/REEFFest to register for seminars, find participating dive and eco-venture operators, and for more information on REEF Fest parties and social events. And be sure to join us on Saturday, October 1, for the Celebration Dinner Party sponsored by Divers Alert Network! The event will include hors d’oeuvres, a three-course meal, and an open liquor bar, alongside live music and a silent auction benefiting the marine conservation work of REEF. Reservations are required and tickets are available at www.REEF.org/REEFFest/dinnerticket.
REEF is excited to announce this year’s seminar line-up:
Fun Fish Facts: Little Known Facts about Life in the Sea -- Carlos and Allison Estape, REEF TWA Expert Surveyors
Sustainability Risk Assessment of Florida’s Coral Reef Fisheries -- Jerald S. Ault, Ph.D., University of Miami, Rosenstiel School of Marine and Atmospheric Science
The Emerald Sea: REEF Surveying in the Pacific Northwest -- Janna Nichols, REEF Outreach Coordinator
The War on Lionfish: How Efforts to Combat the Invasion are Affecting Marine Conservation -- Stephanie Green, Ph.D., Stanford University Banting Fellow
The Great White Sharks of Guadalupe Island -- Dan Orr, International Scuba Diving Hall of Fame
Shifting Paradigm in the Sea -- Jack Grove, Ph.D., Marine Biologist
Sister Sanctuaries: Linking the Science and Management of Coral Reefs in Cuba and the U.S. -- Billy D. Causey, SE Regional Director, NOAA’s Office of National Marine Sanctuaries
REEF Program Update -- Lad Akins, REEF Director of Special Projects
Wacky Creature Stories and Other Tales from the Sea -- Ellen Prager, Ph.D., President of Earth2Ocean Inc.
Please visit www.REEF.org/REEFfest/seminars for more details. See you in September!
Earlier this year, a special issue of the scientific journal, Marine Ecology Progress Series, was published titled "Invasion of Atlantic Coastal Ecosystems by Pacific Lionfish". The issue is a compilation of papers presented at the 2015 special session of the Gulf and Caribbean Fisheries Institute meeting, which was co-organized by REEF and partner organizations. New findings include mechanisms that enhance the success of the invader, the extremely broad and variable diet of invasive lionfish, the ecological effects of the invader on native fish populations in various environmental contexts, and non-consumptive interactions between invasive lionfish and native predators. REEF's Director of Special Projects, Lad Akins, is a co-author on the introductory paper. The entire issue is available open access online at http://www.int-res.com/abstracts/meps/v558/#theme.
"Did you ever have a fish experience that both excited and sadden you?"
That feeling recently happened to me at the dive site Kalli's Korner in Bonaire. My husband, Chile, and I were having a great day of diving with our friends Bryan and Phyllis McCauley in their boat, Pufferfish. Towards the end of our second dive that day, I noticed a pair of eyes peeping out of some coral rubble. As I watched suddenly a small eel darted out and raced few feet before hiding again. I was immediately intrigued and, using my rattle, got my buddy Phyllis' attention. Pointing out the location, we watched as once again the little conger eel slipped out of his cover and moved away. We slowly began to approach in hope of a better look. The process continued as we sought to identify him and he continued his trek. Each time we were able to get a bit closer and look for characteristics. Finally he seem comfortable enough to look at us, as we looked at him. Suddenly, a barred hamlet appeared above him and scooped him up. Imagine our shock and horror!!! Anger raced through my body and instinctually I reached for my dive knife and took off after that (blank blank) hamlet. The chase continued as the hamlet, with his full tummy, eluded me and viewed me as if to say 'why are you after me?' What was my plan I thought later? Well, I only know if I had caught the sucker, oops fish, he would have been disemboweled in the search for the little conger eel. The sound of laughter underwater reaches me. By this time, my dive buddy is in stitches as I sheepishly return. Later research found a margaintail conger that matched our descriptions.
Now as I continue my search for what I hope are his companions, I will be keeping a wary eye out for hamlets in the surrounding area. So that’s my fish tale and now for the question: Should you report to REEF a fish, found, identified but not longer living in the underwater world?
You can bet I did.
Here are a few notes and news bits we'd like you to know about:
On Saturday, February 9, REEF hosted the first annual For the Love of the Sea benefit dinner and auction at Amy Slate's Amoray Dive Resort in Key Largo, Florida. The event was a huge success! More than 150 guests attended a sold-out event, enjoying a picturesque sunset set to island music and the awe-inspriring underwater photography of authors and REEF founders, Paul Humann and Ned DeLoach. REEF raised more than $25,000 thanks to successful silent and live auctions and the generosity of event sponsors in the Keys and greater REEF community. Proceeds of the event will support ongoing citizen science projects to engage volunteers in marine conservation.
Many thanks to event sponsors for their support and to the local REEF "Fun Raisers" event planning committee. Please click here for more information on the event.
The recent invasion of Indo-Pacific lionfish into Atlantic waters has been causing great concern among researchers, marine park and fisheries managers, and divers. REEF, in partnership with Bahamian dive operators Stuart Cove and Bruce Purdy, NOAA, the United States Geological Service (USGS), the National Aquarium in Washington DC, the Bahamian Government and university groups, has spearheaded the field research for this rapidly expanding problem. As part of REEF’s Lionfish Research Program, over the last two years REEF has coordinated 12 research projects that have involved over 175 REEF volunteers. This research has generated a wealth of in-situ observations and over 1,000 lionfish specimens, which have led to great advances in the understanding of the biology and potential impacts of this most unwanted invader.
REEF’s most recent field project at Stuart Cove’s Dive Bahamas in May 2008, involving over 20 volunteers and researchers, found that the problem continues to get worse. The team gathered data on nearly 200 specimens of lionfish to determine relative abundance, size increases, reproductive status, growth rates, predator prey relationships and movement. Findings included:
Lionfish continue to grow in size: Tagging data show growth rates exceeding 190mm/year, far larger than necessary to reach sexual maturity.
Site Fidelity: All 12 previously-tagged specimens that have been recaptured indicate strong site fidelity even after 6 months.
Prey: Lionfish continue to amaze us during stomach content studies. The recent effort turned up new records including two entire spotted goatfish, a large brown chromis, a small reef octopus, and even a small mollusk in its shell. Lionfishare eating nearly anything that will fit into their mouths.
Reproduction: Lionfish reproduction occurs throughout the year – many gravid females and a small recently settled juveniles have been found.
REEF’s future fieldwork will concentrate on lionfish movement, trap design, habitat preference, and local control measures. Our next project is scheduled to take place at Stuart Cove’s Dive Bahamas in Nassau from September 14-20. If you would like to help with our ongoing work please consider joining us as a field volunteer and/or making a contribution to REEF’s Exotic Species Program.
For more information on REEF’s Exotic Species Program, to volunteer on a future research project or to discuss funding opportunities, contact REEF Director of Special Projects, Lad Akins, Lad@reef.org.
The USS Hoyt Vandenberg is the most recent ship to be placed as an artificial reef in the waters off Key West, Florida. The ship was sunk on May 27, 2009, but three weeks prior to the sinking the REEF team was in action conducting surveys of the sinking site and 7 other adjacent sites for comparison. The data will be used by the State of Florida to document fish recruitment onto the wreck and response of nearby reef sites to the new structure. In addition to regular REEF fish surveys, the team is also gathering important fish biomass data at two sites and recording any observations of non-native titan acorn barnacles, orange cup corals or non-native fish including lionfish.
The pre-deployment surveys at the sinking site did not document any fish present at the sandy bottom site though one barracuda was seen swimming through the area shortly after. Combined data from the 7 reference sites documented 159 species including rare sightings of pugjaw wormfish and cherubfish (rare for the Keys). The summary of data can be found here.
REEF will continue regular monitoring of the Vandenberg and reference sites through next summer, with a final report due by the end of 2010. A huge thank you to all of the REEF experts joining in on the effort including Rob McCall, Tracy Harris, Dave Grenda, Brenda Hitt, Jamie Giganti, Lisa Canty and Pat Zuloaga.