Sources of bycatch of loggerhead sea turtles in the western Mediterranean other than drifting longlines
نویسندگان
چکیده
منابع مشابه
Interannual Differences for Sea Turtles Bycatch in Spanish Longliners from Western Mediterranean Sea
Recent studies showed that regional abundance of loggerhead and leatherback turtles could oscillate interannually according to oceanographic and climatic conditions. The Western Mediterranean is an important fishing area for the Spanish drifting longline fleet, which mainly targets swordfish, bluefin tuna, and albacore. Due to the spatial overlapping in fishing activity and turtle distribution,...
متن کاملVariation in spatial distribution of juvenile loggerhead turtles in the eastern Atlantic and western Mediterranean Sea
Loggerhead sea turtles (Caretta caretta) originating from the Western Atlantic carry out one of the largest marine migrations, reaching the eastern Atlantic and Mediterranean Sea. It has been proposed that this transatlantic journey is simply a consequence of drifting, with the lack of a target destination and a passive dispersal with oceanic currents. This predicts that the size of the source ...
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Anthropogenic debris in the environment affects many species that accidentally ingest it. The aim of this study is to evaluate the quantity and composition of marine litter ingested by loggerheads in Sardinia, thus supplying for the lack of data in the existing literature for this area. Seventeen of the 121 (14.04%) monitored turtles presented debris in their digestive tracts. Litter in faecal ...
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Bycatch of endangered loggerhead turtles in longline fisheries results in high rates of post-release mortality that may negatively impact populations. The factors contributing to post-release mortality have not been well studied, but traumatic injuries and physiological disturbances experienced as a result of capture are thought to play a role. The goal of our study was to gauge the physiologic...
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ژورنال
عنوان ژورنال: ICES Journal of Marine Science
سال: 2009
ISSN: 1095-9289,1054-3139
DOI: 10.1093/icesjms/fsp278