Technological Development and Fisheries Management
نویسندگان
چکیده
منابع مشابه
Technological and Economic Interrelationships in Hawaii's Troll and Handline Fisheries
—This paper examines technological and economic interrelationships in Hawaii’s troll and handline fisheries. A multiproduct dual revenue function was specified separately for the two fisheries to estimate own-price, cross-price, and effort elasticities of supply for selected species or groups of species. Various aspects of multiproduct cost structure were also analyzed with the information cont...
متن کاملSwordfish Fisheries and Management Today
vailing currents and use their highly developed sight to stalk prey. Female swordfish grow faster and live longer than males. They reach their maximum size (usually ~350 kg) at about 15 years of age. Male and female swordfish have different distributions depending on size. Within swordfish populations, a proportion of the fish associates with underwater features such as banks and seamounts. Suc...
متن کاملModeling and simulating fisheries management
The aim of the PhD research was to contribute to improving fisheries management. The overall purpose was to select applicable modeling techniques, develop models and simulate the dynamics of fisheries management with the aim of comparing different management strategies by looking at their impact on selected indicators. The indicators are biological, economic or social. The main contribution of ...
متن کاملFisheries management and operations research
Fisheries are subject to a deep-rooted problem of economic inefficiency, often referred to as the fisheries problem. The fisheries problem derives fundamentally from inappropriate social institutions controlling the fishing activity, the foremost of which is the common property arrangement. Fisheries management consists of replacing these institutions with more appropriate ones. Which instituti...
متن کاملToward Darwinian fisheries management
There is increasing evidence that fishing may cause rapid contemporary evolution in freshwater and marine fish populations. This has led to growing concern about the possible consequences such evolutionary change might have for aquatic ecosystems and the utility of those ecosystems to society. This special issue contains contributions from a symposium on fisheries-induced evolution held at the ...
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ژورنال
عنوان ژورنال: Reviews in Fisheries Science & Aquaculture
سال: 2014
ISSN: 2330-8249,2330-8257
DOI: 10.1080/23308249.2014.899557