fishery report Articles
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Valuation and Management of Fishing Resources Under Price Uncertainty
The traditional expected-net-present-value methods cannot properly capture the management flexibility and strategic value aspects of a fishery, and may understate its value. Instead, this paper develops a Real Options model to conceptualize and evaluate fishery exploitation flexibility. Specifically, general models to value the opportunity to either exploit or invest in a fishery are presented. ...
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A benchmarking method to measure dietary absorption efficiency of chemicals by fish
Understanding the dietary absorption efficiency (ED) of chemicals in the gastro‐intestinal (GI) tract of fish is important from both a scientific and a regulatory point of view. However, reported fish ED for well‐studied chemicals are highly variable. In the present study, we developed and exploited an internal chemical benchmarking method that has potential to reduce uncertainty and ...
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The Ecological Fishprint of Nations: Measuring Humanity’s Impact on Marine Ecosystems
In November, 2006, a prominent team of ecologists and economists issued this dire warning: if current fishing patterns continue, all major commercial fish species will suffer population collapses by 2048. In March 2005, the United Nations State of the World Fisheries and Aquaculture report stated that 7 of the top 10 marine fish species, accounting for about 30 percent of all capture fisheries ...
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The Role of Mangroves in Fisheries Enhancement
In 2011 humans caught and consumed 78.9 million tonnes of fish, crustaceans, molluscs and other species groups from the world’s oceans, accounting for 16.6% of the world’s animal protein intake (FAO 2012). This is projected to increase further, to over 93 million tonnes by 2030 (World Bank 2013). Global demand for fish products has increased dramatically over recent decades. Fishing ...
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Desert Fish Farming & Waste Management
Fish Waste Disposal In Desert Farming When you think about desert farming, desert fish farming probably isn’t an activity that springs to mind. Desert farming conjures ideas of livestock grazing across dry, arid landscapes, or rows and rows of hardy, sun-worshipping crops. And yet, desert fishing is becoming increasingly popular in North Africa and the Middle East, particularly in countries ...
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Desert Fish Farming & Waste Management
When you think about desert farming, desert fish farming probably isn’t an activity that springs to mind. Desert farming conjures ideas of livestock grazing across dry, arid landscapes, or rows and rows of hardy, sun-worshipping crops. And yet, desert fishing is becoming increasingly popular in North Africa and the Middle East, particularly in countries like Algeria, where overfishing ...
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