Climate oscillations effects on market prices of commercially important fish in the northern Alboran Sea
Autor: | Ignacio de Loyola Fernández, Juan Antonio Camiñas, C. J. Rubio, José Carlos Báez, P. Muñoz, D. Macías |
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Rok vydání: | 2020 |
Předmět: |
Mediterranean climate
Atmospheric Science 010504 meteorology & atmospheric sciences Climate Health Toxicology and Mutagenesis 01 natural sciences 03 medical and health sciences 0302 clinical medicine Mediterranean sea Engraulis Mediterranean Sea Animals European anchovy Marine ecosystem Pesquerías Population dynamics of fisheries Ecosystem 0105 earth and related environmental sciences 030203 arthritis & rheumatology Ecology biology Arctic Regions Fishes biology.organism_classification Alboran Sea Law of supply and demand Fishery Atmospheric oscillation Centro Oceanográfico de Málaga Fisheries bioeconomy North Atlantic oscillation Environmental science Sarda |
Zdroj: | International Journal of Biometeorology. 64:689-699 |
ISSN: | 1432-1254 0020-7128 |
DOI: | 10.1007/s00484-020-01859-3 |
Popis: | Climate oscillations affect fish population dynamics, ecological processes and fisheries activities in marine ecosystems. In the western Mediterranean, several atmospheric indices associated with pressure oscillations have been identified as the main drivers of the abundance or availability of certain resources exploited by fisheries. The main aim of this study was to explore the association between the potential effects of the North Atlantic Oscillation (NAO) and the Arctic Oscillation (AO) on the first sale price of fresh fish at the fish market of the most representative commercial species of the fisheries in the Alboran Sea (Mediterranean Sea). We used the Pearson correlation test to investigate correlations between the atmospheric oscillation indices and the fish market price of the selected species. The results suggest that inter- and intra-annual atmospheric oscillations may have an effect on bonito (Sarda sarda), European anchovy (Engraulis encrasicolus) and catsharks (Scyliorhinus spp.) abundance and catchability in the Alboran Sea and, therefore, an impact on their fish market presence and price variability according to the law of supply and demand Sí |
Databáze: | OpenAIRE |
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