earthplatform.com

Results 1 - 10 from 13 for tuna ranching in 0.389 sec.

finfish
Tuna ranching Tuna ranching involves catching juvenile tuna from the wild and growing them on in cages. This is particularly aimed at the commercially valuable but severely depleted bluefin tuna, which ... 1kg of tuna. After several months, when the tuna have reached optimal market size, they are harvested and sold primarily for the sushi and sashimi markets. Tuna ranching is based ...
fishonline.org

U.S. Global Change Research Information Office
A well-known example is the ... and long-line vessels that catch yellowfin and other species of tuna. Apportioning a Natural Resource The commercial harvesting of fish in ... a very large yield of oysters is sustained by a system of "ranching" in large embayments. The tiny oysters, known as "spat," settle ...
gcrio.org

Habitat Media, San Rafael, CA
Bluefin Tuna: Perhaps the most extreme example of a lop-sided conversion ratio is the "ranching" of bluefin tuna, in which wild tuna are captured and put into netcages ... this type of aquaculture as the wave of the future for growing species like cod, tuna and halibut. Many marine scientists believe that such ventures should not begin without an opportunity ...
habitatmedia.org

Habitat Media - interview transcript
A tuna eats little ... tuna (in Japan). They say they will commercially produce Blue Fin tuna babies in hatcheries and release them to the wild and thereby replenish the wild stocks. The idea of "ranching" the sea, that is releasing the young, whether it's salmon, tuna ...
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Man in Nature links
Council (U.S.) Western Fishboat Owners Association (U.S.) South America Inter-American Tropical Tuna Commission Latin American Fishing Business Association (ALEP) FORESTRY International Tropical Timber Organization Africa ... U.S.) National Cattlemen's Beef Association (U.S.) RANGE Magazine (U.S.) National Ranching Heritage Center RESOURCE USE (GENERAL) North America Alliance for America (U.S.) Center ...
maninnature.com

Authority Without Accountability
The feeling ... of trophies, ranchers began breeding rhino and today oversee herds numbering over 7,000. Rhino ranching has clearly demonstrated how use of a natural resource can benefit both man and the ...
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green design blog
Thunniform-mode swimming propulsion. Bacteria can generate renewable energy from pollution ... And Dangerous Ideas That May Save The World Carbon Finance Carbon Sequestration Cattle Ranching Cellulosic Ethanol Certification Clean Energy Climate Modeling Corruption Ecological Beauty Ecological Services ...
mongabay.com

Office of International Affairs - About Us
Fisheries and Maritime Affairs Guatemala: Parent site of the Ministry of Agriculture, Cattle Ranching and Feeding Icelandic Ministry of Fisheries Japan Ministry of Agriculture, Forestry and Fisheries ... Convention (IAC) for the Protection and Conservation of Sea Turtles Inter-American Tropical Tuna Commission (IATTC) Intergovernmental Panel on Climate Change (IPCC) International Commission for the ...
www.nmfs.noaa.gov

Guadalupe Island, Isla Guadalupe, Mexico, Phillip Colla Natural History Photography
Guadalupe Island is the site for the current spearfishing world records for Pacific bluefin tuna (Terry Maas, 398 lbs, 1983) and North American yellowtail (Doug Kuczkowski, 77 lbs, 1999). Geologically ... of plants along the top ridge of the island. Goats introduced by sealers and failed ranching enterprises have wiped the island clean of most vegetation, including most of the pines and ...
oceanlight.com

WWF - Problems: Aquaculture
Report: Feeding the fish (pdf) Report: Escaped farmed fish in Norwegian waters Report: Tuna farming in the Mediterranean Report: Protecting wild Atlantic salmon from impacts of salmon aquaculture (pdf ... a huge industry. The farming of fish, shrimp, and shellfish is set to overtake cattle ranching by the end of this decade. Aquaculture, which also includes the farming of seaweeds, is ...
panda.org