A new NOAA research report finds that both fish populations and commercial and recreational anglers have benefited from "no-take" protections in the Tortugas Ecological Reserve in the Florida Keys National Marine Sanctuary.
The report, "An Integrated Biogeographic Assessment of Reef Fish Populations and Fisheries in Dry Tortugas: Effects of No-take Reserves," is the first to evaluate how the 151-square nautical mile Tortugas Ecological Reserve affects the living marine resources of the region and the people whose livelihoods are connected to them.
The report's analysis of long-term socioeconomic and scientific information found that after the ecological reserve was designated in 2001:
Overfished species such as black and red grouper, yellowtail and mutton snapper increased in presence, abundance and size inside the reserve and throughout the region;
Annual gatherings of spawning mutton snapper, once thought to be wiped out from overfishing, began to reform inside the Reserve;
Commercial catches of reef fish in the region increased, and continue to do so;
No financial losses were experienced by regional commercial or recreational fishers;
"The findings in this report are good news for NOAA management efforts to enhance fisheries and other natural resources in the Florida Keys," said Holly Bamford, Ph. D., NOAA assistant administrator for the National Ocean Service. "The results are equally important in other areas where NOAA science provides support to management decisions that are made to best utilize and protect our natural resources."
To assess economic effects of the area closure, social scientists from NOAA's Office of National Marine Sanctuaries and University of Massachusetts analyzed catch landings and revenues from commercial fishers (reef fish, shrimp, spiny lobster and king mackerel) and surveyed recreational fishing guides operating within the Tortugas region before and for five years after reserve protection.
"This research shows that marine reserves and economically viable fishing industries can coexist," said Sean Morton, sanctuary superintendent. "The health of our economy is tied to the health of our oceans. They are not mutually exclusive."
Key West commercial fishery landings had an estimated value of $56 million in 2011, up from $40 million in 2001, according to NOAA's Fisheries of the United States reports. Ocean recreation and tourism support approximately 33,000 jobs in the Florida Keys.
Contributors to the report also included researchers from NOAA's National Centers for Coastal Ocean Science, NOAA Fisheries Service, Southeast Fisheries Science Center, and University of Miami.
The 151-square nautical mile Tortugas Ecological Reserve was designated by the Florida Keys sanctuary in 2001, and its design involved extensive collaboration between commercial and recreational fishermen, divers, scientists, conservationists, citizens-at-large and resource managers. The reserve is closed to all consumptive use, including fishing and anchoring, and a portion of it is open to permitted marine researchers only.
Florida Keys National Marine Sanctuary protects 2,900 square nautical miles of critical marine habitat, including coral reef, hard bottom, sea grass meadows, mangrove communities and sand flats, as well as shipwrecks and maritime heritage resources. NOAA and the state of Florida manage the sanctuary. Visit us online at floridakeys.noaa.gov or on Facebook at www.facebook.com/floridakeysnoaagov.
The National Centers for Coastal Ocean Science is the lead science office for NOAA's National Ocean Service. Visit us online at http://coastalscience.noaa.gov/ or follow us via the NOAA Ocean Science Blog at: noaaoceanscience.wordpress.com.
NOAA's mission is to understand and predict changes in the Earth's environment, from the depths of the ocean to the surface of the sun, and to conserve and manage our coastal and marine resources. Join NOAA on Facebook, Twitter and our other social media channels.
Karrie Carnes | Source: EurekAlert!
Further information: www.noaa.gov
Further Reports about: Coastal Ocean Science > Ecological Impact > financial loss > fish population > Florida Keys > marine resources > Marine science > natural resource > NOAA > Pacific Ocean > Tortugas
More articles from Ecology, The Environment and Conservation:
New rearing method may help control of the western bean cutworm
09.12.2013 | Entomological Society of America
The invasive Turkestan cockroach is displacing the oriental cockroach in the southwestern US
09.12.2013 | Entomological Society of America
Researchers from Brown University and the University of Hawaii have found some mineralogical surprises in the Moon's largest impact crater.
Data from the Moon Mineralogy Mapper that flew aboard India's Chandrayaan-1 lunar orbiter shows a diverse mineralogy in the subsurface of the giant South Pole Aitken basin.
The differing mineral signatures could be reflective of the minerals dredged up at the time of the giant impact 4 billion years ago, ...
In power electronics systems bonded connections create the central electrical connections between adjoining surfaces.
The quality of these bonded connections is one of the main factors that determines the reliability and availability of drive systems in electric vehicles, and hence constitutes a major design challenge for German auto manufacturers aiming to electrify their vehicles.
Now the partners participating in the RoBE (Robust Bonds in ...
International team of scientists develops new feedback method for optimizing the laser pulse shapes used in the control of chemical reactions
In many ways, traditional chemical synthesis is similar to cooking. To alter the final product, you can change the ingredients or their ratio, change the method of mixing ingredients, or change the temperature or pressure of the environment of the ingredients.
Like an accomplished chef, chemists have become very skilled ...
A genetic defect protects mice from infection with influenza viruses
A new study published in the scientific journal PLOS Pathogens points out that mice lacking a protein called Tmprss2 are no longer affected by certain flu viruses.
The discovery was made by researchers from the Helmholtz Centre for Infection Research (HZI) in Braunschweig in collaboration with colleagues from Göttingen and ...
The Light: Global study gets underway with online user survey
Light has a fundamental impact on our sense of well-being and performance. In cooperation with Zumtobel, a supplier of lighting solutions, Fraunhofer IAO has launched a global user survey of lighting quality in offices. The objective is to identify the best lighting conditions for a variety of spaces and lighting ...
10.12.2013 | Physics and Astronomy
10.12.2013 | Agricultural and Forestry Science
10.12.2013 | Power and Electrical Engineering
10.12.2013 | Event News
05.12.2013 | Event News
04.12.2013 | Event News