منابع مشابه
Enhancing sustainability in marine recreational fisheries: a stakeholder- driven process for evaluating angling practices and management options for king mackerel in the U.S
Despite increasing importance of marine recreational fisheries, management goals and objectives have not changed from a focus on managing for commercially important objectives such as maximum or optimum sustainable yield. Additionally, recreational fishery stakeholders in several prominent U.S. fisheries have been frustrated by a perceived lack of inclusion of recreational views in fishery mana...
متن کاملMigration and Fisheries of North East Atlantic Mackerel (Scomber scombrus) in Autumn and Winter
It has been suggested that observed spatial variation in mackerel fisheries, extending over several hundreds of kilometers, is reflective of climate-driven changes in mackerel migration patterns. Previous studies have been unable to clearly demonstrate this link. In this paper we demonstrate correlation between temperature and mackerel migration/distribution as proxied by mackerel catch data fr...
متن کاملTambora and the mackerel year: Phenology and fisheries during an extreme climate event
Global warming has increased the frequency of extreme climate events, yet responses of biological and human communities are poorly understood, particularly for aquatic ecosystems and fisheries. Retrospective analysis of known outcomes may provide insights into the nature of adaptations and trajectory of subsequent conditions. We consider the 1815 eruption of the Indonesian volcano Tambora and i...
متن کاملAngling for Thyroid Answers
Levels of polybrominated diphenyl ethers (PBDEs) measured in human samples have increased in recent years, but the health effects of these compounds are not well studied. A group of persistent pol lutants similar in structure to polychlorinated biphenyls (PCBs), PBDEs are thought to affect endocrine function, but this relation ship has only been examined in several small studies. A new study ...
متن کاملAccuracy of Aerial Telemetry in Fisheries Studies
—Radiotelemetry has become an important method for examining movement patterns of fishes. The use of aircraft allows transmitter-implanted fish to be tracked over long distances and in areas difficult to access on the ground. However, the accuracy of aerially determined locations can limit the types of conclusions one can draw about fish habitat use. We utilized aerial telemetry while studying ...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 1968
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.34.576