Fish usually need to be caught to be measured, but scientists from the Grouper Moon Project and Cayman Islands government have used video camera systems to collect an impressive 17-year dataset of Nassau Grouper lengths from Little Cayman. We combined this with information on growth and abundance to produce a comprehensive assessment of Nassau Grouper on Little Cayman. We found that Nassau Grouper recovered on Little Cayman largely thanks to one strong year class from 2011 spawning, 4-8x average.
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- INVASIVE
The third annual Fish Out of Water Virtual 5K is coming up on June 6-12. If you haven't registered yet, visit www.REEF.org/5K to sign up today! Be sure to register before April 30 to receive the early bird registration rate. When you sign up for the 5K, you will choose to join one of five Fish Teams. Read on to learn more about our 2022 Fish Teams, and you can check out each fish's "race personality" here.
The holidays are here, and REEF has plenty of great gifts for the ocean lover in your life! Check out our new Ocean Icon Rash Guards, featuring charismatic megafauna like the whale shark, manta ray, and sunfish. These rash guards are breathable and comfortable to wear while relaxing at home or during a day on the water. You can pair it with a visor, beanie, or a colorful REEF trucker hat for extra sun or wind protection.
REEF Ocean Explorers Education Programs engage and inspire learners of all ages to protect and conserve our oceans. Our programs topics include biology, ecology, citizen science, and invasive species, and are designed to help participate understand the importance of marine conservation and how they can make a difference. To reach new audiences and connect even more people with ocean conservation, we're also highlighting connections between arts, humanities, and science.
Divers removed 312 invasive lionfish from Florida Keys waters during the final 2011 Florida Keys Lionfish Derby event last Saturday, Nov. 5. The latest results brought the total number of lionfish removed for the year during three Florida Keys lionfish roundups to 1,518 lionfish.
$1,534 per person double occupancy - includes: lodging for 7 nights at the Sandton Kura Hulanda Lodge, rental car, breakfast each morning, 5 days of 2-tank boat dives, and all taxes and transfers.
+$200 REEF Program Fee per diver will be added to each package to cover the cost of the group leader, seminar and survey materials.
**For more information and to book your space, contact Martha at REEF Headquarters, trips@REEF.org or 305-852-0030. All proceeds will benefit REEF's Lionfish Control Studies.
This paper explores detectability rates of lionfish using underwater visual census methods such as belt transects and stationary visual census. Knowing the error in these methods specficially for lionfish is necessary to help study this invasive species in the western Atlantic.
Earlier this month, for World Oceans Day, the Curtis and Edith Munson Foundation and the Henry Foundation celebrated by pledging to match contributions to REEF this summer dollar for dollar, up to $45,000! Our campaign to raise funds for controlling invasive Lionfish, inspiring citizen science through the Volunteer Fish Survey Project, and protecting Nassau Grouper is off to a great start. But we still need your help to reach our goal in the next 40 days. If you haven't yet had a chance, please contribute today.
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 scientist from Bermuda Institute of Ocean Sciences (BIOS) requested REEF data to evaluate fish assemblages in Bermuda with regard to no-take reserves, comparing shallow vs. deep water habitats, and to evaluate the impact of invasive lionfish.
Thank you so much to everyone that donated during our summer matching campaign! We reached our goal, as REEF members donated more than $56,100 this summer to fund our critical programs. These donations were matched dollar for dollar, up to $55,000 by the Curtis and Edith Munson Foundation, the Henry Foundation, and the Pelton Charitable Foundation. From research on Grouper Moon to controlling invasive lionfish programs and discovering new species, REEF's programs are increasing knowledge of the unknown beneath our seas!