Results 11 to 20 of about 2,800 (290)
Fish discarded from Scottish demersal vessels: Estimators of total discards and annual estimates for targeted gadoids [PDF]
ICES Journal of Marine Science, 1999 The main objective of discard sampling programmes is to estimate annual total discards of fish species whose stocks are routinely assessed from catch data. The Scottish discard programme is based on a stratified random design, and a ratio estimator is used to estimate total discards independently in each stratum.
Stratoudakis, Y. +3 more
openaire +4 more sources
Reconstructing discards profiles of unreported catches [PDF]
Scientia Marina, 2018 In Portugal it has been estimated that unreported catches represent one third of total catches. Herein, information on landings and total unreported catches (discards) by commercial métier were disaggregated into high taxonomic detail using published ...
Francisco Leitão +2 more
doaj +2 more sources
Modeling Discards in Stock Assessments: Red Grouper Epinephelus morio in the U.S. Gulf of Mexico
Fishes, 2021 To be as accurate as possible, stock assessments should account for discard mortality in fisheries if it occurs. Three common approaches to modeling discards in assessments are to lump dead discards with landings, treat dead discards as their own fleet ...
Kyle W. Shertzer +2 more
doaj +1 more source
PLoS ONE, 2022 Discarding practices have become a source of concern for the perennation of marine resources, prompting efforts of discard reduction around the globe. However, little is known about the fate of discards in marine environments. Discarding may provide food
Benjamin Lejeune +3 more
doaj +2 more sources
Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic [PDF]
Anais da Academia Brasileira de Ciências, 2023 Bottom trawl fishing is the most used worldwide gear generating large amounts of discards due to bycatch of a variety of species. Shrimp fisheries are recognized for their high incidence in global discards.
MARÍA EVA GÓNGORA +3 more
doaj +1 more source
Marine Drugs, 2020 Fish processing industries generate a large volume of discards. In order to fulfil with the principles of a sustainable circular economy, it is necessary to maintain aquaculture by-products in the food chain through the production of high-value ...
Mirian Pateiro +6 more
doaj +1 more source
Pre-Treatment of Fish By-Products to Optimize Feeding of Tenebrio molitor L. Larvae
Insects, 2022 Fish discards are organic waste with high and good-quality protein levels, as well as a fatty acid profile rich in n−3 LCPUFAs, mainly eicosapentaenoic acid and docosahexaenoic acid. These discards can be used as food for Tenebrio molitor (Linnaeus, 1758)
María-Ángeles Romero-Lorente +7 more
doaj +1 more source
Reconstruction of Syria’s fisheries catches from 1950–2010: Signs of overexploitation [PDF]
Acta Ichthyologica et Piscatoria, 2015 Background. The global community infers trends in fisheries through the catch data assembled by the Food and Agriculture Organization of the United Nations (FAO) from its member countries. Thus, inferences depend on the quality of the member country data,
A. Ulman +4 more
doaj +3 more sources
Scientific African, 2022 Deep-sea fisheries suffer from the very low studies and attentions in the Egyptian water of the Mediterranean Sea in spite of its importance in the other parts of the Sea for the fisheries economy and biodiversity.
Mahmoud M.S. Farrag
doaj +1 more source
Diversity of Shallow-Water Species in Prawn Trawling: A Case Study of Malindi–Ungwana Bay, Kenya
Diversity, 2022 Bottom trawling is a common fishing method that targets bottom-dwelling fisheries resources. It is non-selective and large amounts of by-catch are discarded, raising serious sustainability and ecosystem conservation concerns.
Esther N. Fondo +6 more
doaj +1 more source