Forum für Wissenschaft, Industrie und Wirtschaft

Hauptsponsoren:     3M 
Datenbankrecherche:

 

Tortugas marine reserve yields more, larger fish

05.02.2013
No economic loss to Florida Keys fishing communities

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;

and
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 | EurekAlert!
Further information:
http://www.noaa.gov

More articles from Ecology, The Environment and Conservation:

nachricht The oceans can’t take any more
03.07.2015 | Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung

nachricht Improved veterinary service for livestock is significant for leopard conservation
02.07.2015 | Georg-August-Universität Göttingen

All articles from Ecology, The Environment and Conservation >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Forschungsschiff Heincke seit 25 Jahren im Dienst der Wissenschaft

Ein Vierteljahrhundert alt, über 900.000 Kilometer (488.842 nautische Meilen) gefahren und trotzdem auf dem neuesten wissenschaftlichen und technischen Stand: Die Indienststellung des Forschungsschiffes Heincke jährt sich am 8. Juli 2015 zum 25. Mal.

Wissenschaftler des Alfred-Wegener-Instituts, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI), das die Heincke betreibt, nehmen ebenso regelmäßig an...

Im Focus: Solardächer produzieren Strom für Fahrzeuge

Studentische Industriekooperation zwischen HAW Hamburg und Webasto erarbeitet Ergebnisse für EU-Zertifizierungsprozess von Solardächern zur Verbesserung der Öko-Bilanz von Fahrzeugen.

Unter der Leitung von Dr.-Ing. Volker Skwarek, Professor für technische Informatik an der HAW Hamburg, erarbeiteten sechs Studierende des...

Im Focus: Viaducts with wind turbines, the new renewable energy source

Wind turbines could be installed under some of the biggest bridges on the road network to produce electricity. So it is confirmed by calculations carried out by a European researchers team, that have taken a viaduct in the Canary Islands as a reference. This concept could be applied in heavily built-up territories or natural areas with new constructions limitations.

The Juncal Viaduct, in Gran Canaria, has served as a reference for Spanish and British researchers to verify that the wind blowing between the pillars on this...

Im Focus: Aus alt mach neu - Rohstoffquelle Elektroschrott

Der Markt für Unterhaltungselektronik boomt: Rund 60 Millionen Fernsehgeräte wurden im letzten Jahr in Europa verkauft. Früher oder später werden sie zurückkehren – als Elektroschrott.

Die Recycling-Industrie hat darauf reagiert: Kupfer, Aluminium, Eisen- und Edelmetalle sowie ausgewählte Kunststoffe werden bereits wiederverwertet. Allerdings...

Im Focus: Radar schützt vor Weltraummüll

Die Bedrohung im All durch Weltraummüll ist groß. Aktive Satelliten und Raumfahrzeuge können beschädigt oder zerstört werden. Ein neues, nationales Weltraumüberwachungssystem soll ab 2018 vor Gefahren im Orbit schützen. Fraunhofer-Forscher entwickeln das Radar im Auftrag des DLR Raumfahrtmanagement.

Die »Verkehrssituation« im All ist angespannt: Neben unzähligen Satelliten umkreisen Weltraumtrümmer wie beispielsweise ausgebrannte Raketenstufen und...

Alle Focus-News des Innovations-reports >>>

Anzeige

Anzeige

IHR
JOB & KARRIERE
SERVICE
im innovations-report
in Kooperation mit academics
Veranstaltungen

Flurförderzeuge im Zeichen der Zeit

03.07.2015 | Veranstaltungen

Aktuelles aus Forschung und Betrieb: 27. Deutscher Flammentag

02.07.2015 | Veranstaltungen

Call for ideas: Gute Ideen für bessere Städte

02.07.2015 | Veranstaltungen

 
B2B-VideoLinks
Weitere VideoLinks >>>
Aktuelle Beiträge

Siemens erhält Auftrag für Offshore-Windkraftwerk in Großbritannien

03.07.2015 | Unternehmensmeldung

Flurförderzeuge im Zeichen der Zeit

03.07.2015 | Veranstaltungsnachrichten

Kompakter Time Converter für zuverlässigen Einsatz in rauen Umgebungen

03.07.2015 | Energie und Elektrotechnik