Results 71 to 80 of about 3,456 (198)

Enhancing environmental DNA metabarcoding from marine ecosystems: Impact of filter type, storage method, and storage time on the assessment of fish alpha and beta diversity

open access: yesEnvironmental DNA, Volume 6, Issue 3, May–June 2024.
In this study, we investigated the impact of filter type, storage method, and storage time on DNA yield, alpha (i.e., ZOTU richness) and beta diversity (i.e., ZOTU composition) derived from environmental DNA (eDNA) in Shark Bay, Western Australia. Utilizing two filter types, storage methods and fish‐specific metabarcodes, our findings indicate that ...
Manuela R. Bizzozzero   +5 more
wiley   +1 more source

Impact of climate variability on moonfish (Mene maculata) catch rate in the waters off southwestern Taiwan

open access: yesFisheries Oceanography, Volume 33, Issue 3, May 2024.
Abstract A commercially significant small coastal forage fish, moonfish (Mene maculata), accounts for almost 98% of Taiwanese purse seine capture, primarily in the southwestern Taiwan region. Research indicates that climate indices affect coastal fish catch and dispersal, while the link between moonfish and climatic variability in this region is still ...
Aratrika Ray   +6 more
wiley   +1 more source

Spatial distribution of main clupeid species in relation to acoustic assessment surveys in the continental shelves of Senegal and The Gambia

open access: yesAquatic Living Resources, 2018
This work compiles hydroacoustic recordings and catch data over Senegambia (Senegal and The Gambia) from assessment surveys on the major clupeid species to identify sources of bias in abundance estimates caused by their horizontal distribution.
Sarré Abdoulaye   +3 more
doaj   +1 more source

ECONOMIC IMPACT ANALYSIS OF THE IVORIAN SARDINELLA FISHERY [PDF]

open access: yes
A bioeconomic simulation model of the Ivorian sardinella fishery is developed to identify and quantify welfare effects stemming from resource exploitation controlled by a fishermen's monopoly. The biological and economic components are modeled to include
Diaby, Souleymane
core   +1 more source

Survey of the pelagic fish resources off north west Africa. Part II: Mauritania 10 November - 19 November 2005 [PDF]

open access: yes, 1910
Numeración errónea en el ...
Cedrón y Grandas, Antonio, 1862-1920   +6 more
core  

Fisheries production systems, climate change and climate variability in West Africa: an annotated bibliography [PDF]

open access: yes
This bibliography is intended for people who are involved in fisheries, aquaculture, climate change, disaster management and policy development in West Africa or interested in one or more of these issues. The literature in this bibliography includes peer-
Badjeck, M.C.   +3 more
core  

Mitochondrial DNA marker reveals shallow genetic structuring in Priacanthus hamrur (Forsskål, 1775) along the Indian coast [PDF]

open access: yes, 2017
Priacanthus hamrur (Forsskål, 1775), a marine perch belonging to the family Priacanthidae commonly known as “bulls eye” has started emerging as an important fishery resource in the trawl landings along both the west and east coasts of India.
Asokan, P K   +5 more
core   +1 more source

Low genetic differentiation among sardine populations, Sardinella aurita, from eastern Venezuela

open access: yesCiencias Marinas, 2005
In view of the great importance of Sardinella aurita as a fisheries resource in the Caribbean region, we studied the genetic differentiation among the populations from Mochima, Gulf of Cariaco and Morro de Puerto Santo, eastern Venezuela, and compared ...
Marcos De Donato   +3 more
doaj   +1 more source

Diseño de un plan HACCP en el procesamiento industrial de sardinas congeladas

open access: yesArchivos Latinoamericanos de Nutrición
El Análisis de Peligros y Puntos de Control Críticos (HACCP) es un sistema para identificar, evaluar y controlar los peligros relacionados con producción, procesamiento, distribución y consumo a fin de obtener alimentos inocuos.
Patricia Rosas, Genara Reyes
doaj  

Evaluación física y química de la sardina (Sardinella aurita) durante su almacenamiento en hielo

open access: yesRevista Científica, 2010
En el presente trabajo se evaluaron los cambios de los parámetros físicos, químicos: pH, ácido láctico, bases volátiles totales (BVT) y trimetilamina (TMA), en tres lotes: I (junio), II (julio) y III (noviembre) de sardinas (Sardinella aurita ...
Alejandra Delgado Bottini   +2 more
doaj  

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