Showing 1 - 10 of 57
Fisheries management is increasingly involving a wide range of stakeholders in the decision making process. However, in most fisheries, the set of management objectives are poorly defined, and the implicit importance placed on these objectives may vary considerably both between and within...
Persistent link: https://www.econbiz.de/10008545030
The Eastern tuna and billfish fishery (ETBF) is currently managed through an input quota system based on individual transferable effort units (the number of hooks) and a total allowable effort level (i.e. total number of hooks) A spatial management policy based on a series of differential...
Persistent link: https://www.econbiz.de/10008508676
Using the example of commercial fishing, this paper explores the potential of incentive based management measures as a means of reducing the undesirable impacts of industries operating within the marine environment. Despite having been successfully applied for similar purposes in the management...
Persistent link: https://www.econbiz.de/10008508711
In most fisheries, a number of species are unintentionally caught as bycatch while attempting to catch the targeted species. While much of the bycatch problem is technological in nature due to imperfect selectivity of the fishing gear, fisher behaviour also plays a major role. How, when and...
Persistent link: https://www.econbiz.de/10010755803
type="main" xml:id="ajar12020-abs-0001" <p>Rock lobster fisheries are Australia's most valuable wild fisheries in terms of both value of production and value of exports. Different states harvest and export different lobster species, with most of the landings being sent to the Hong Kong market. A...</p>
Persistent link: https://www.econbiz.de/10011034771
As with many shrimp fisheries, the North Sea brown shrimp (Crangon crangon) fishery has been characterised by by-catch and discarding of juvenile fish species that are of value to other fleet segments. To offset this externality, the mandatory use of veil nets or separator panels was introduced...
Persistent link: https://www.econbiz.de/10005665605
The effects of climate change on marine fisheries can be either mitigated by global action on greenhouse gas emission, or managed by encouraging appropriate adaptation. While fishers will autonomously adjust their activities in response to climate change, fisheries management systems may also...
Persistent link: https://www.econbiz.de/10009395559
Improving the economic performance of fisheries is becoming increasingly important in fisheries management, and in some cases, maximum economic yield (MEY) is set as a key management target. However, recent critics of MEY as a management target have argued that a decline in the level of fishing...
Persistent link: https://www.econbiz.de/10008868548
Sustainable fisheries management into the future will require both understanding of and adaptation to climate change. A risk management approach is appropriate due to uncertainty in climate projections and the responses of target species. Management strategy evaluation (MSE) can underpin and...
Persistent link: https://www.econbiz.de/10011000502
The measurement of technical efficiency requires the estimation of an appropriate production frontier. This is based on a set of inputs that are assumed to influence the level of output. Deviations from this frontier production function are separated into random variation and inefficiency....
Persistent link: https://www.econbiz.de/10005511501