REEF members are at the heart of our grassroots marine conservation programs. Over 50,000 divers, snorkelers, students, and armchair naturalists stand behind our mission.
This month we highlight Joyce Schulke, one of REEF's earliest members. She has been a REEF member since 1996. An active surveyor who lives in Florida, Joyce has conducted almost 900 surveys to date and has been a member of REEF's Advanced Assessment Team for the Tropcial Western Atlantic region since it's beginnings. Here's what she had to say about REEF:
How did you become involved with REEF?
In 1989 I snorkeled in Cancun. Diving lessons followed and the underwater world was wide open. Being a professional photographer, it was natural for me to learn underwater photography as well. Identifying those fish led me to the Humann and DeLoach book, Reef Fish Identification. It talked about REEF and so I followed through and became a fish surveyor in 1996. In 1999 I qualified as a member of REEF’s Advanced Assessment Team. Being a surveyor inspired me to look harder and enjoy each dive more.
What inspires you to complete REEF surveys?
Suddenly, even common fish are important to find and record. It is exciting to be part a larger goal and I have gotten a good idea of distribution of species, habitat, behavior, and changes to specific areas over the years. There is always a surprise. After diving to 130 feet to see my first Purple Reeffish in the southern Caribbean, I found one at 13 feet in Marathon Key. Recently, seeing the Longnose Batfish far from its normal habitat in 13 feet of water at Blue Heron Bridge in West Palm, Florida, is another great example of the treasures awaiting those who really search.
I have specialized in the TWA and have done all of my diving there. I get enthusiastic when talking fish. I have currently seen and identified 519 species of TWA fish. My husband, Tom, and I used to divide the cost of a dive trip by the number of new species we found. You can imagine how expensive some of those species have become!
Where is your favorite place to dive?
Without hesitation, St. Vincent has added most of my unusual finds, with dozens of new species added on each trip. One trip produced 18 species of eels alone. The diversity of types of diving spots and willingness of Dive St. Vincent to take us to the odd spots makes this a favorite. However, now that I live in Florida, the lure of Blue Heron Bridge in West Palm, has added a few more dozen new species in the last two years.
What fish am I looking for now?
If I haven’t seen it yet, I want it! Whether it’s a Spanish Sardine or a Longnose Batfish, I’m elated. Of course, when I see one that’s never been on a REEF survey before, I grin while emailing REEF for a new fish code.
What do you say to others about joining REEF?
I cannot encourage others enough. Being a REEF surveyor is a great contribution to ocean research and preservation. The real bonus, however, is how it adds a whole new purpose and enjoyment to your personal diving adventures.
Acoustic tagging is one of the most powerful marine conservation technologies currently available. REEF uses this technology in both the Grouper Moon Project and the Invasive Lionfish Program to help determine movement, ranges, behavior, and more. But tags and receivers are expensive! We need your help in furthering REEF's valuable marine conservation initiatives by supporting the purchase and implementation of these valuable tools. You can donate securely online at www.REEF.org/contribute. Read on to learn more about these high-tech tools.
What is an acoustic tag, hydrophone, and array? Acoustic tags are small electronic devices that, once secured to a fish, broadcast their identification by ultrasonic sound. Hydrophones that can detect these ultrasonic sounds are placed underwater via a buoy to record the presence or absence of fish. A group of hydrophones strategically placed in an area is called an array. Data from the array are periodically downloaded and analyzed to determine fish movement, residency, behavior, and more.
How do tagging studies make a difference for marine conservation?
REEF's Grouper Moon Project has relied heavily on this technology to help answer questions necessary to hep conserve Nassau Grouper spawning aggregations. Populations of this iconic species have declined dramatically over the past half-century due to overfishing during winter months as they aggregate to reproduce. To find out more about this activity, REEF researchers and our partners at Cayman Islands Department of Environment set up an array of acoustic receivers and started tagging Nassau Grouper in 2005. Using data from this technology, REEF created a video that shows the remarkable migrations Nassau Grouper undertake during the spawning season. This visualization tool played a critical role in the creation of proposed legislation aimed at species conservation in the Cayman Islands. To watch this movie and read more about it, please click here.
Please make a donation at www.REEF.org/contribute so REEF can continue using acoustic tagging in projects and programs. This valuable tool helps ensure that we can protect iconic species like Nassau Grouper in the most effective manner. Thank you for your support.
In the first few weeks of July we have started receiving reports of several Manta ray sightings at French Reef, near Key Largo, Florida. Mantas are found in the temperate, tropical, and sub tropical waters world wide. However, sightings in Florida waters are uncommon. Some observers saw the mantas swimming in large vertical loops, leading them to think that these animals were coming into the shallow reefs to feed on coral spawn.
Mantas inhabit near-shore and pelagic waters, and can grow up to ~14ft in width. They are primarily filter feeders, using large cephalic fins located on the head to help 'funnel' plankton into their mouths.
So, if your diving in the Florida Keys keep an eye out for one of these magnificent animals swimming by - and be sure to record it on your survey!
As you can imagine, on any given day there is a lot that needs to get done at REEF HQ to keep all of our programs running. I want to take a moment to thank Jessica Morris for helping us out during October with miscellaneous,yet crucial tasks in the office. Jessica is a local SCUBA instructor and is eager to help REEF and learn what we're all about. She has already achieved her level 3 experience level and is ready to start surveying when she's not instructing. If any of our REEF members are down in the Key Largo area and in need of a SCUBA instructor or just want to dive with someone who is knowledgable about fish ID, you can reach Jessica at email@example.com. She is also a budding photographer and took the pics of the Dog snapper eating the trumpetfish that is posted on our online forum page at http://www.reef.org/forum. In the future, REEF hopes to provide opportunities for our members to assist us on various projects from their homes. But for now, if you're in the area and want to help out, just let us know and/or stop into REEF HQ for a visit. Meanwhile, we'll look for more surveys and great pics from Jessica this winter.
On Friday, February 1, the Community Foundation of the Florida Keys honored REEF HQ volunteers Audrey and Ken Smith at the 2008 Volunteer of the Year/Unsung Heroes Awards Luncheon in Key West, Florida. Ken and Audrey have been the backbone of REEF HQ in Key Largo for ten years. Their quiet, constant and cheerful help with the unglamorous tasks of building maintenance, data management and administrative work has consistently supported REEF in its mission to actively engage divers and snorkelers in marine conservation. The Ken (“Smitty”) and Audrey team focus on outdoor upkeep and office assistance respectively, contributing their sense of humor and selfless giving to the REEF family and making REEF HQ an inspiring place to work. REEF is grateful and honored to have the Smiths working at REEF HQ. If your travels bring you to the Keys, please drop by and say hi to these important members of the REEF team.
My dive partner and I, both celebrating significant birthdays this year, decided to give ourselves the best gift of all, a dive trip to the Galapagos Islands. The Galapagos Marine Reserve, one of the world's largest, covers approximately 138,000 square kilometers (53,282 square miles). On May 8, 2008, supplied with Paul Humann's Galapagos Fish Identification book and REEF fish survey forms, we set off aboard the Aggressor II for an eleven-day adventure. Our itinerary included diving seven islands (among them Wolf and Darwin), as well as four land excursions, one of them a visit to the famed Darwin Research Station. Fifty-three surveys later, we had identified well over a hundred species, will have to wait for the data report to know just how many species we surveyed. We were lucky enough to see four whale sharks, and an Ocean sunfish. Appearing almost daily were schools of Hammerhead sharks, as well as Galapagos, White-tip, Silky and Reef sharks. Green turtles, three to four feet in diameter often accompanied us and allowed the divers to swim alongside them. In addition, Manta Rays, Spotted Eagle Rays, Mobula, Devil and Golden Cowrays, would suddenly appear from the deep blue below us. We had to be careful when holding onto the rocks in the strong currents not to grab onto one of the well-camouflaged Stone Scorpionfish. A special 110-feet deep dive was made to a cave to find three Red Lipped Batfish, thought to be endemic to the area. Schools of Bottlenose dolphins followed our boat and dove with us often, as did the playful Fur Sealions which would pull on the fins, swim circles around us and come right up to our masks to say “hello!” Flightless cormorants, penguins or marine iguanas would occasionally startle us when least expected under water. We were surprised by the abundances and larger sizes of several fish species. At times, it seemed like we were behind a moving curtain of fish.
Since both of us were fairly new to Pacific diving, we were thrilled even to watch commonly seen fish, such as King Angelfish, Leather Bass, Moorish Idols, Giant Damselfish, Barberfish, Burrito Grunts and the most common of all, the ubiquitous Pacific Creole Fish. The parrotfish and wrasses were also a treat to see; Blue-chins and Bicolor Parrotfish were common and the Harlequin Wrasses, with their distinctive bump on the forehead, seemed to compete for the award in the most original in “pattern and color” combination category. Even though Galapagos diving is best suited for large fish observation, it is also home to many smaller species, among them the endemic Galapagos Triplefin Blennies, Marbled Gobies and Galapagos Pike Blennies, as well as Blue-banded Gobies, Bravo Clinids. Nooks and crannies in the rock walls hid colorful seahorses and even a frogfish. Yellowfin tuna, while not abundant, were seen on many dives and averaged about 3-4 feet long. Unfortunately, their size and market value encourage illegal fishing, since they fetch a high price on some Pacific Rim markets. The land and sea environment of Galapagos is unique, consisting of volcanic islands of varying sizes; consequently, the ocean floor is made up of lava boulders with very little coral. Black coral (golden green in color) was found on some sites. Near shore, most islands had a good amount of green algae, a good source of food for the marine iguanas and green turtles. Galapagos diving is truly unique; its strong, converging currents bring abundant and rich nutrients, providing a perfect environment for the pelagics. We urge you to go see this wonder for yourselves! The Galapagos Islands are designated a UNESCO World Heritage Site. Located approximately 1,000 kilometres off the Ecuadorian coast, within the confluence of three ocean currents, most of the marine and terrestrial fauna is truly unique. Recent efforts at education and outreach to the Ecuadorian community are in direct response to increased illegal poaching within the Marine Reserve that has included shark finning, increased squatting from migrants from the mainland, and an increase in non-indigenous species. such as goats. A recent response from the Ecuadorian Government has enacted a Special Law for protection of the Galapagos Islands. This Special Law provides stricter control over immigration, a quarantine system for combating invasive species, extending the boundary of protection around the islands, limiting property rights and economic activity, and increased national funding for conservation and enforcement - all of which are needed to maintain this unique biosphere for our collective future. Photo credits for this article - Dusan Richtarik and Barbara Anderson
Where people get fish smarts! Over the weekend of October 12, six REEF Level 1 & 2 surveyors got a chance to become Level 3 Advanced surveyors and increase our fish smarts with Paul Humann, Ned and Anna DeLoach and Lad Akins. I personally became a REEF customer for this event and participated in the classroom, the fun, hanging out with Paul, Ned and Anna at the cookout, diving with Lad as he found new (for us) exciting additions to our life list and took the 100 Fish - Level 3 test (good thing I passed).
As part of the event, the first of its kind, we invited surveyors who had submitted 25 or more surveys but were still rated Introductory/Novice. Linda Crouse, Kelly Drinnen, Lureen Ferretti, Karen Hausheer and Dawn Vigo were the very fist participants in REEF Fish Academy. The weekend included classroom sessions, survey dives, and evening socials. Anna DeLoach shared REEF’s vision for this new training program with our participants, “We are looking to provide our enthusiastic REEF members with a way to share their passion and knowledge for Fish Watching. REEF Fish Academy is designed to tap into this enthusiasm and provide our members a way to become mentors for others, spreading the word about fish watching and surveying. REEF Fish Academy graduates are ready share the fun and excitement of fish ID and show people what fish surveying and contributing to REEF’s database is all about - making dives that count”.
The diving and a cookout were provided by Horizon Divers, one of REEF’s valued partners here in the local community. We had two great days of diving and over 80 species of fish sighted during the intensively fish orientated weekend. We are already planning for our next REEF Fish Academy, so keep an eye out for your invitation – coming soon.
Congratulation to Lureen Ferretti – who even passed her Level 4 Fish Test during the weekend and is now an Expert Surveyor. Special thanks to the participants for their support, coming to Key Largo to dive with us, their enthusiasm and all the great feedback and suggestions. It was a fantastic weekend. Click here to find out more about REEF's Experience Levels.
The first Bahamas Lionfish Derby, held on June 6 at the Green Turtle Club in Abaco, was a great success on many fronts. This test case for the Bahamas government was the first to allow (by special permit) the use of compressed air and spearing to remove lionfish in a derby type event. Organized by Abaco and Palm Beach resident Bobbie Lindsay and REEF, the one-day event drew 26 registered teams and brought in 1, 408 lionfish. Over $5,000 in prize money was awarded including $2,000 for the most fish by any team – 289 by team White Roach from Abaco. The largest fish award went to Team Panga with a 349mm fish and the smallest fish was brought in by Big T with a 57mm juvenile. Pre-event talks, including a school wide talk to the Amy Roberts elementary school, were well attended and generated significant awareness of the lionfish issue. Over 200 participants, residents and visitors attended the scoring and awards banquet and were treated to a lionfish tasting as well.
This is the first large scale event aimed at controlling lionfish populations in the Caribbean. More events are currently being organized in other areas and dates are being set for next year’s 2nd annual Abaco Derby. Special thanks goes out to the Green Turtle Club, Brendal’s Dive Shop and all of the great teams and volunteers who participated in the event. A great time was had by all and the lionfish population around Abaco was dramatically reduced.
Derby results –
Scientists and project volunteers from REEF and our partner institutions, the Cayman Islands Department of the Environment and Oregon State University, are getting ready for another year of the Grouper Moon Project. The team will be in the field for two weeks beginning on the full moon, January 30. Since 2001, REEF has led the Grouper Moon Project, a multi-faceted, collaborative research effort in the Cayman Islands aimed at better understanding Nassau grouper reproduction and the role that marine reserves can play in the long-term protection of this endangered species.
In 2003 the Cayman Island Marine Conservation Board instituted an 8-year fishing ban on Nassau grouper at all historically known aggregation sites in the Cayman Islands. This followed the discovery by fisherman of 7,000 aggregating Nassau grouper on the west end of Little Cayman in 2001 and the subsequent harvest of 4,000 of those fish over two spawning seasons. At the time, all other known Nassau grouper aggregations in the Cayman Islands had become inactive due to over-harvest. Thanks to a three-year grant awarded in 2008 by the Lenfest Ocean Program of the Pew Charitable Trusts, REEF is conducting research through the Grouper Moon Project to evaluate the current status of the Cayman Islands spawning aggregations and the effect of these harvest protections -- “The reproductive biology of remnant Nassau grouper stocks: implications for Cayman Islands Marine Protected Area (MPA) management”.
The broad goals for the 2010 spawning season are to continue monitoring recovery in the large spawning aggregation on Little Cayman, and to expand research into the fate of remnant spawning aggregations on Cayman Brac and Grand Cayman. Watch future issues of REEF-in-Brief for field season results and what's next for the protection of spawning aggregations in the Cayman Islands as the current harvest ban is due to expire. To find out more about the Grouper Moon Project, visit the webpage http://www.reef.org/programs/grouper_moon
REEF Staff and Board members are proud to announce the release of our 2009 Annual Report. To view a PDF of the report online, click here. In this report, you will find updates on our membership, the Volunteer Fish Survey Project, regional activities, special projects (e.g. invasive lionfish and Grouper Moon), data use and publications, our upcoming plans, and finances. We are truly grateful for all your support that made 2009 such a success!