Results 71 to 80 of about 15,526 (188)

Bioeconomic assessment of a change in fishing gear selectivity: the case of a single-species fleet affected by the landing obligation

Scientia Marina, 2017
The European Union Common Fisheries Policy has established a discard ban, which states that fish below a reference size cannot be sold directly for human consumption.
Raúl Prellezo, Itsaso Carmona, Dorleta García, Luis Arregi, Jon Ruiz, Iñigo Onandia   +5 more
doaj   +1 more source

Prospects of multipurpose biomonitoring for fisheries assessment based on environmental nucleic acids

Journal of Fish Biology, EarlyView.
Abstract Methods using environmental nucleic acids have become highly effective for monitoring aquatic biodiversity, with an array of suitable use cases, including metrics for fisheries assessment. Traditional methods for assessing fish populations often rely on invasive techniques with limited spatial and temporal coverage.
Ana Ramón‐Laca, Krista M. Nichols, Kim M. Parsons, Ramón Gallego, David R. Vieites, Ignacio Doadrio, Ana Riesgo   +6 more
wiley   +1 more source

Robust Daytime In Situ Target Strength Estimation of Pacific Hake (Merluccius productus) over a Wide Size Range

Journal of Marine Science and Engineering
Accurate determination of the target strength (TS) of a fish species is essential for estimating the biomass of fish stocks using acoustic technology. This study estimated the daytime in situ target strength of Pacific hake (Merluccius productus) at 38 ...
Dezhang Chu, Stéphane Gauthier, Stephen de Blois, Julia Clemons, Rebecca Thomas   +4 more
doaj   +1 more source

Chemical profiles in otoliths from 3 fish species along the Moroccan coast: accumulation and migration patterns

Frontiers in Marine Science, 2015
The Canary Current Large Ecosystem is characterized by a major, nutrient-rich up-welling of deep, cold oceanic waters, which stimulates high biological productivity that results in an abundance of both pelagic and demersal fishery resources. In this area,
Maylis Labonne, Hicham Masski, Claire Bassoulet   +2 more
doaj   +1 more source

First Report of ‘Soft Flesh’ Induced by the Parasite Kudoa thyrsites (Myxosporea) in Commercial Codfish From Norway

Journal of Fish Diseases, Volume 48, Issue 4, April 2025.
ABSTRACT Kudoa thyrsites is a myxosporean parasite that infects the skeletal muscle of various teleost fish species globally. Severe infections lead to ‘soft flesh’ in fish fillets, resulting in food spoilage and subsequent discard. While K. thyrsites has previously been identified in migratory Atlantic mackerel in the northern Northeast Atlantic Ocean,
Lucilla Giulietti, Arne Levsen, Miguel Bao, Egil Karlsbakk, Julia E. Storesund, Hui‐Shan Tung, Paolo Cipriani   +6 more
wiley   +1 more source

A zero percent plastic ingestion rate by silver hake (Merluccius bilinearis) from the south coast of Newfoundland, Canada

bioRxiv, 2018
Silver hake, (Merluccius bilinearis), contributes significant biomass to Northwest Atlantic ecosystems. The incidence of plastic ingestion for 134 individuals collected from Newfoundland, Canada was examined through visual examination of gastrointestinal
France Liboiron, Justine Ammendolia, J. Saturno, Jessica E Melvin, A. Zahara, Natalie Richárd, Max Liboiron   +6 more
semanticscholar   +1 more source

Ontogenetic, Spatial and Inter-Annual Variability in the Diet of European Hake Merluccius merluccius Linnaeus, 1758, in the North Aegean Sea

Fishes
This study contributes to filling knowledge gaps regarding recent information on the diet of the European hake, Merluccius merluccius Linnaeus, 1758, in the Greek seas, particularly its ontogenetic shifts and its spatiotemporal variability.
Athanasios Evangelopoulos, Antonios Geropoulos, Nikolaos Kamidis, Emmanouil Koutrakis   +3 more
doaj   +1 more source

De novo stolon organogenesis in potato leaf callus elicited by Agrobacterium tumefaciens stimulus

Journal of Integrative Plant Biology, EarlyView.
Agrobacterium tumefaciens triggers stolon regeneration from potato leaf callus independent of T‐DNA insertion, suggesting a strategy to reprogram callus identity and expand the potential of tissue regeneration. ABSTRACT Plant cells can undergo cellular reprogramming, enabling pluripotent callus formation from excised leaves.
Seung Yong Shin, Su‐Jin Park, Ji‐Sun Park, Ki‐Beom Moon, Jae Sun Moon, Hye Sun Cho, Hyun‐Soon Kim, Hyo‐Jun Lee   +7 more
wiley   +1 more source

Leadership and the Virtue of Humanity: Conceptual Clarity, Systematic Review, and Future Research Agenda

Journal of Management Studies, EarlyView.
Abstract Humanity – the virtue enabling meaningful human connection – is vital to the leadership we need to survive our polycrisis context. As a prerequisite to sustainable human community, the virtue of humanity is considered universal. It has been claimed as a ‘higher‐order virtue’, comprised of and enacted by – but irreducible to – a suite of ‘lower‐
Toby Newstead, Saeed Loghman, Alexander Newman, Ronald Riggio   +3 more
wiley   +1 more source

Role of oceanography in shaping the genetic structure in the North Pacific hake Merluccius productus

PLoS ONE, 2018
Determining the relative influence of biotic and abiotic factors on genetic connectivity among populations remains a major challenge in evolutionary biology and in the management and conservation of species.
F. J. García-De León, C. Galván‐Tirado, Laura Sánchez Velasco, Claudia A. Silva-Segundo, R. Hernández-Guzmán, I. Barriga-Sosa, Píndaro Díaz Jaimes, M. Canino, P. Cruz-Hernández   +8 more
semanticscholar   +1 more source