Results 61 to 70 of about 76,150 (314)
Mackerel (Scomber scombrus) in early life stages were captured in 2000 in the north and northwest of the Iberian Peninsula (ICES Divisions VIIIc and IXa North). Daily rings on their otolith sagittae were identified.
Begoña Villamor +2 more
doaj +1 more source
Implicit and explicit risk perception, affect, and trust : an investigation of food "traffic lights" [PDF]
Obesity is a health problem in many developed countries and is a growing problem worldwide. In an effort to improve food choices the "traffic lights" nutritional labelling system has been developed.
Burns, Calvin +2 more
core
Does nature shape risk preferences? Evidence from Chile, Norway, and Tanzania
Abstract Does exposure to a more risky environment affect risk preferences? Going beyond single‐case study evidence, we report results from five surveys conducted in three countries and link this with administrative data to study whether a link between exposure and preferences is detectable and widespread. We find no evidence for endogenous preferences
Florian Diekert, Robbert‐Jan Schaap
wiley +1 more source
Studi Penggunaan Asap Cair Untuk Pengawetan Ikan Kembung (Rastrelliger neglectus) Segar
Penelitian tentang penggunaan asap cair untuk pengawetan ikan kembung (Rastrelliger neglectus) segar telah dilakukan dengan perlakuan perendaman larutan asap cair pada konsentrasi 0; 2,5; 5,0; 7,5 dan 10% selama 30 menit dan disimpan pada suhu kamar ...
Dwiyitno Dwiyitno, Rudi Riyanto
doaj +1 more source
Shark Declines in the Mediterranean Sea [PDF]
Summarizes a study of population and biomass trends of large sharks in the Mediterranean, and highlights the risk of some species becoming extinct as a result of unintended capture in fishing gear, targeted shark fishing, and human population ...
Fabrizio Serena +3 more
core
In his paper on “Plankton Studies in Eelation to the Western Mackerel Fishery,” in the last number of this Journal (Vol. VIII., p. 269), G. E. Bullen shows that for the years 1903–1907 there appears to be a correlation between the number of mackerel taken during May and the amount of Copepod plankton, upon which the mackerel feed, taken in the ...
openaire +2 more sources
Advancing Ecological Understanding and Sustainable Management of Small Pelagic Fish
ABSTRACT Small pelagic fish (SPF) are critical to the trophodynamic structure and function of marine systems and support some of the most valuable and socially important fisheries worldwide. Their “boom and bust” population dynamics, shifts in distribution, and importance as forage resources for other fish stocks place unique challenges to assessing ...
Myron A. Peck +22 more
wiley +1 more source
Mortality rates in the early life-history stages of fishes are generally high yet identifying the causes remain unclear. Faltering recruitment rates of Atlantic herring (Clupea harengus) in the Norwegian Sea indicate a need to identify which mortality ...
Bridie Jean Marie Allan +10 more
doaj +1 more source
Status of the Pacific Mackerel resource during 1997 and management recommendations for the fishery [PDF]
Based on a California Department of Fish and Game (CDFG) projected biomass estimate of 91,200 metric tons for July 1, 1997, the recommended commercial fishery quota for the 1997/98 fishing season is 22,000 metric tons. Age-specific abundance for 1996 was
Barnes, J. Thomas +2 more
core
The feeding regime of the Spanish mackerel (Scomber colias Gmelin, 1789) under ordeal by time: A change to the detriment of prey-species of the genus Sardinella [PDF]
Laurent Bahou +2 more
openalex +1 more source

