A new paper was just published in the scientific journal Biological Conservation documenting a key monitoring technique established by scientists from REEF and our Grouper Moon collaborators. The paper, "Documenting recovery of a spawning aggregation through size frequency analysis from underwater laser calipers measurements", describes a technique to monitor changes in fish size on the Little Cayman spawning aggregation through time that does not require the capture and handling of fish. Analysis of seven years of data show that length-distribution data can be collected by divers using a video-based system with parallel lasers calibrated to a specific distance apart. This novel technique is one of just several being conducted as part of the Grouper Moon Project. View the paper online here. Find out more about our work on endangered Nassau Grouper by visiting the Grouper Moon Project webpage.
Over 100 REEF Sustainers, marine conservationists, scientists, and prominent figures in the diving industry gathered in South Florida earlier this month to commemorate REEF's successes at the biennial REEF Sustainers Event. REEF Sustainers are donors who contribute at least $1,000 a year to support REEF's programs. REEF Board of Trustees and Staff welcomed our Sustainers and other invited guests to Mango Manor, the home of esteemed underwater photographer and REEF President, Paul Humann, for a day of presentations and camaraderie. It was an honor to have so many of our donors as well as leaders from the scientific and diving communities show support for REEF’s ocean conservation projects. Their support is critical and provides the resources to continue running REEF’s key programs: the Volunteer Fish Survey Project, Invasive Lionfish Program, and the Grouper Moon Project. If you would like to join REEF as a Sustainer, please contact Martha Klitzkie at martha@REEF.org or 305-852-0030. You can also make your donation through our secure online contribution portal. A special thanks to the event's sponsors and auction donors: Rocio del Mar Liveaboard, Rogest, Caradonna Dive Adventures, Carrow Foundation, Herdeg, du Pont & Dalle Pazze, LLP, New World Publications, and Cheeko Douglas.
A few weeks ago, the REEF Volunteer Fish Survey Project database topped 175,000 surveys! We are exicted and proud to have reached this milestone. Together with our 14,000+ volunteers, we have created the largest fish sightings database in the world! This vital dataset is used by marine scientists, researchers, and government agencies to better understand and protect marine resources. The number of scientific publications, requests for data, and policy decisions resulting from REEF data continue to increase. Visit our Publications page to see the citations list of scientific papers that feature REEF data. Visit our Top 10 Stats page to see the most frequently sighted species, the most species-rich locations, and our most active surveyors.
The Volunteer Fish Survey Project is the cornerstone program that supports REEF's mission to conserve marine ecosystems by educating, enlisting, and enabling divers and other marine enthusiasts to become active ocean stewards and citizen scientists. The program allows volunteer SCUBA divers and snorkelers to collect and report information on marine fish populations from throughout the coastal areas of North and Central America, Caribbean, Hawaii, and the tropical West Pacific, as well as on selected invertebrate and algae species along the West Coast of the US and Canada and the South Atlantic States. The data are collected using an easy and standardized method, and are housed in a publicly-accessible database on REEF's Website. The first surveys were conducted 20 years ago in Key Largo, in July 1993.
Explore the REEF database online at www.REEF.org/db/reports.
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. Check out the full schedule at www.REEF.org/fishinars. Fishinars coming up include:
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!
REEF teamed up with the Coral Restoration Foundation (CRF) during the second week of September to host the first-ever “Corals In & Lionfish Out,” a series of events to engage and educate the public while raising funds for coral restoration and invasive lionfish removal efforts in the Florida Keys. “Corals In & Lionfish Out” coincided with REEF’s Fifth Annual Key Largo Lionfish Derby, which was held at John Pennekamp Coral Reef State Park on Sept. 13. During the Derby, 15 teams of divers and snorkelers competed from sunrise until 5PM, and removed a total of 573 lionfish from reefs in the Upper Keys. In addition to the 79 Derby participants, many other Florida Keys residents and visitors came to the Derby to sample lionfish ceviche, witness lionfish dissections, and learn more about the lionfish invasion. The Key Largo Lionfish Derby was the fourth and final in REEF’s 2014 Derby series, which collectively removed 2,677 lionfish from reefs in South Florida and The Bahamas.
The events leading up to the Key Largo Lionfish Derby included REEF’s monthly “Fish and Friends” social, which featured a presentation on invasive lionfish by Lad Akins, REEF Director of Special Projects, and Elizabeth Underwood, REEF Lionfish Program Manager. Ken Nedimyer, the Founder and President of CRF, also shared a lecture about the history and future of coral restoration in the Florida Keys and ways to become involved in the work. Following this seminar, CRF held its Coral Plant-a-Thon on September 11. During the one-day Plant-a-Thon, 765 corals were planted by 11 divers in near-shore patch reefs in the Upper Keys. In conjunction with the week’s outstanding coral planting and lionfish removal efforts, more than $1,000 was raised to support CRF and REEF’s marine conservation programs.
At the end of this month, keep your eyes peeled for an announcement about REEF’s Month of Membership Madness! There are lots of exciting ways to get involved in April, in honor of Earth Day. So, be sure to check your inbox, and help us spread the word about the great work that REEF does to support ocean conservation, education, and research.
Mangroves provide important nursery habitat for coral reef fishes, such as grunts, snappers, and others. While this has been shown locally in some studies, a new paper by scientists from NOAA Fisheries and University of Miami RSMAS used REEF Volunteer Fish Survey Project data to evaluate mangrove-reef connectivity at the Caribbean regional scale. Their findings, recently published in the scientific journal PLoS ONE, showed that the size of nearby mangrove forests directly influences reef fish densities of at least 6 species.This study is a great example of the power and impact that long-term, wide-spread citizen science programs such as the REEF Volunteer Fish Survey Project can have on addressing important ecological and management questions that would otherwise be near impossible to evaluate. Way to go REEF surveyors! Visit www.REEF.org/db/publications to see this and all of the 50+ scientific publications that have included REEF Volunteer Fish Survey Project data.
We are excited to share our 2017 REEF Trips Schedule, with a fantastic lineup of destinations planned. These Field Survey Trips offer a great introduction to fish identification for novice surveyors, and are a fun way for experienced surveyors to build their life list while interacting with fellow marine life enthusiasts. We also offer several Lionfish Research Trips each year. REEF staff, board members, and other REEF experts lead these trips, and each trip features daily educational seminars and a full diving schedule. To find out more or to book your space, contact us at trips@REEF.org or call 305-588-5869. Visit www.REEF.org/trips for full package details. Trips fill up fast so don't delay. And be sure to check out the remaining 2016 trips that still have space, including: Lionfish trips to Honduras and Curacao, Bermuda, Palau & Yap, Barkley Sound BC, Saba, Coronado Island CA, Belize, and Cozumel.
2017 REEF Field Survey Schedule
February 18 - 25 -- Dominica -- Dive Dominica & Castle Comfort Lodge, Led by Lad Akins
April 4 - 14 -- Solomon Islands -- M/V Bilikiki, Led by Christy Pattengill-Semmens
April 22 - 29 -- Turks and Caicos Islands -- Dive Provo and Port of Call Resort, Led by Jonathan Lavan
May 14 - 21 -- Galapagos Islands -- M/V Galapagos Sky Liveaboard, Led by Christy Pattengill-Semmens
June 10 - 16 -- Alaska Wilderness Expedition - Port Fidalgo Inlet, Alaska -- Ravencroft Lodge, Led by Andy Dehart
June 24 - July 1 -- Bahamas -- Lionfish Research Trip Explorer II Liveaboard, Led by Lad Akins and Peter Hughes
June 24 - July 1 -- Roatan -- CoCo View Resort, Led by Janna Nichols and Scott & Patti Chandler
August 19 - 26 -- Curacao -- Lionfish Research and Fish ID Trip Combo GO WEST Diving and Kura Hulanda Lodge, Led by Lad Akins, Peter Hughes, and Ellie Splain
August 19 - 26 -- Sea of Cortez -- Rocio del Mar Liveaboard, Led by Christy and Brice Semmens, SOLD OUT
September 2 - 9 -- Bequia -- Bequia Dive Adventures and Village Apartments, Led by Paul Humann
October 1 - 8 -- Grand Cayman -- Sunset House, Led by Paul Humann
October 14 - 25 -- Indonesia Lembeh Strait -- Eco Divers, Led by Ned and Anna DeLoach, SOLD OUT
October 15 - 19 -- Hornby Island British Columbia -- Hornby Island Diving, Led by Janna Nichols
November 4 - 11 -- Bonaire -- Captain Don's Habitat, Led by Amy Lee and Janna Nichols
December 2 - 9 -- Cozumel -- Chili Charters and Casa Mexicana/Safari Inn, Led by Tracey Griffin
December 3 - 9 -- British Virgin Islands -- Cuan Law Liveaboard, Led by Ellie Splain
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:
- Data on three large Caribbean parrotfish species were provided to a scientist at California State San Luis Obispo to evaluate status and trends in these declining species.
- Data to evaluate population densities of herbivores in Bahamas and Belize were provided to researchers from Georgia State University.
- Goliath Grouper data were provided to researchers from University of Florida to build a spatial model to look at grouper management options and to the Gulf of Mexico Fishery Management Council to develop a Population Learning Model.
- Data on sea stars and sea urchins from the Pacific Northwest were provided to a researcher working with the Coastal Ocean Research Institute to report on the health of Howe Sound in British Columbia.
This summer, REEF will host our second Reef Fish Field Methodology Course in Key Largo, Florida. This one week hands-on course is designed for college undergraduates and recent graduates aspiring towards a career in marine biology or a related field. The course covers commonly used tools and techniques for visual assessments of reef fishes. Through classroom and field experiences, the course will expose students to Tropical Western Atlantic fish identification, size estimations underwater, surveying reef fishes using transect, roving and stationary visual techniques, benthic assessments, and management of survey data.
Prospective participants must be at least 18 years of age, enrolled in or a recent graduate of a college level program, and hold a scuba certification. To get more details on REEF’s Fish Field Methodology Course and to apply visit www.REEF.org/fieldcourse or contact Amy Lee at (305) 588-5869 or trips@REEF.org .