![]() | Nassau Groupers
Nassau Groupers are generally
identified by four to five irregular
dark stripes on a pale tan or gray
body, black dots around their eyes, a
large black saddle patch on their tail
and a wide “tuning-fork” pattern on
their forehead. They grow to lengths
of approximately three feet and
weigh around 55 pounds. As adults,
these top-level predators are usually
found near shallow, high relief coral
reefs and rocky bottoms to depths of
90 meters. They have the ability to
change color to camouflage themselves
with their surroundings.
Nassau Groupers, as are many other type of groupers and coral reef fishes, are solitary during most of the year and then come together to spawn in large aggregations. These aggregation banks are site specific, usually in 20-40 meters of water at specific locations at the outer reef shelf where temperatures are between 25- 26º Celsius. In Belize, Nassau Groupers have historically aggregated around the full moons of December and January in groups that can contain upwards of several thousand individuals. During these aggregations, the female groupers produce planktonic eggs that are fertilized externally. The reproductive success of the eggs is thought to be affected by predators and currents.
Aside from developing a Nassau Grouper Research and Advocacy Campaign, Green Reef has hosted a full day workshop in Belize City entitled Working Towards Sustainable Management of Nassau Groupers in Belize. During this workshop several presentation where made and following these sessions all those attending got briefed on the current status of the fishery, a panel-lead discussion provided a means by which all attendees were able to voice their opinions regarding the need for urgent management and also look into alternatives for fishermen who rely on the income that fishing the Nassau Grouper aggregation provides. In order to more fully review the possible options and develop consensus among all user groups, NGO’s and the Fisheries Department, the idea of a Spawning Aggregation Working Group was formed. Members that were nominated to sit on this working group included Green Reef, The Nature Conservancy, Beverly Wade and Dwight Neal (Belize Fisheries Department), National Fisherman’s Co-op, Caribeña Co-op, Alfonso Nuñez, Placencia Co-op, Belize Tourism Board, Belize Tourism Industry Association, TIDE and a representative from the fishing community in Punta Gorda. Terms of Reference outlined the actions that the group would work toward and a time frame for action were established that allow consultations, public review and further discussion to occur before the December and January spawning moons. Green Reef is confident that this working group will provide the means by which to assure full participation of all stakeholders so that whatever management measures that are suggested and implemented are those that are the most effective for protecting the Nassau groupers while keeping the interests of fisherman in high priority. For more information on Green Reef please contact us at 226-3254 or email us at :[email protected]. As part of its continued efforts to promote responsible and sustainable use of Belize’s marine resources, Green Reef developed a Nassau Grouper Research and Advocacy Campaign. Green Reef announced that they had been awarded a grant from the United Nations Development Program, Global Environment Facility/Small Grants Program (UNDP GEF/SGP). This grant funded a significant portion of this very valuable project. In order to better understand the state of the Nassau Grouper populations in Belize, Green Reef coordinated video surveys at nine sites during the spawning period in January last year. Below is a re-count by videographer Joe Miller of the video survey conducted by Green Reef.
Every year, during the full moons of December and January, thousands of Nassau Grouper come together to spawn. Fishing during this time is so popular in Belize that it has diminished both the size and numbers of these fish. Green Reef has put a plan in motion to quantify the problem through observation of the aggregations, and measuring and weighing of fish actually caught. It was my pleasure to be selected to go along as a photographer and observer to aid in documenting this endeavor. Seven different expeditions traveled to the best-known grouper spots in Belize to monitor fishing activity. Our expedition was led by Mito Paz, local director of Green Reef. A valuable volunteer was Dan Ellison, who also works for Green Reef. Dan Wagner, a well-known underwater videographer from Florida and I made up the photo crew. Our expedition left for Rendezvous Point on Turneffe Atoll on the morning of January 8th in the 25 foot skiff, “Ceci,” piloted by Captain Victor Lara. We set up our dive and scientific camp adjacent to the fishing camp at Rendezvous. This gave us convenient access to the dive site, as well as the ability to measure and weigh the daily grouper catch. The stories I had heard over the years had piqued my interest in making this journey. Old-timers had told me of thousands of Nassau Groupers in giant columns, many feet deep, the females releasing their eggs into the water as the males converged to fertilize them. I was soon disappointed. The large numbers are not there. The Nassau Grouper population is not only diminished from all accounts; it’s only a tiny fraction of what it used to be. The cause is fishing during the spawning season. Commercial fishermen know that when these masses of fish flesh come together, there is no better time to snag them for resale. Our group saw small gatherings of fish, 4-8 at the most. There were a few exceptions where we saw maybe 10 or 12, but those sightings were rare. Fishermen are especially rewarded with their catch this time of year. The fertile females contain sacks of roe, or eggs that sell for $6-8 per pound. The rest of the fish sell in the market in Belize City for $2 per pound. The average daily catch this year seemed to be about 300 pounds of fish with maybe 15-20 pounds of roe. In effect, fishermen are rewarded not only for depleting the resources during a vulnerable time, but for cashing in on the future, as well. No eggs to fertilize...no fish next year. We Belizeans, both born and naturalized, fully understand the value of a season for conch and lobster to allow them to reproduce. Heavy fines are levied against those who take from our future. Raise up your voices to help Green Reef lobby to put in a season for Nassau Grouper. Surely we can work together to sustain this vital part our fragile ecosystem-which brings in tourism dollars-while reaching a compromise with the fishing industry. Thanks to Amigos del Mar, Offshore Express and Turneffe Flats for logistical, transportation and emergency support.
For more information on Green Reef please contact us at (email: [email protected] or telephone us at 226-2833. |
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