Results 51 to 60 of about 6,574 (213)

Multi‐Seasonal eDNA Metabarcoding Highlights a Resurgence in Fish Diversity Across a Severely Impacted Estuarine Ecosystem

Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT Aquatic ecosystems have been in an alarming state of decline for decades. In particular, estuarine ecosystems have experienced long‐term declines in fish diversity due to factors such as habitat degradation, pollution and altered hydrology. Monitoring these systems is often limited by the difficulty and cost of conventional survey methods.
Jake M. Jackman, Naiara Guimarães Sales, Chiara Benvenuto, Andrea Drewitt, Andrew Wolfenden, Peter E. Robins, Ilaria Coscia, Allan D. McDevitt   +7 more
wiley   +1 more source

Tissue effect on RNA:DNA ratios of marine fish larvae [PDF]

, 2013
In some routine studies of larval condition based on RNA:DNA ratios, heads and/or guts are removed for further age and feeding analysis. Also, during capture larvae are often found with their eyes missing. In this work we analysed tissues effects (muscle,
Diaz, M. V., Olivar, M. P., Teodosio, Maria   +2 more
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Assessing the risk of an emerging zoonosis of worldwide concern : anisakiasis [PDF]

, 2017
The authors sincerely thank the Biobanking platform at the PARASITE project (EU FP7 PARASITE project (GA no. 312068)) for providing host-parasite data.
Bao Dominguez, Miguel, Bušelić, Ivana, Cipriani, Paolo, González-Muñoz, Miguel, Mattiucci, Simonetta, Mladineo, Ivona, Pascual, Santiago, Pierce, Graham J, Strachan, Norval J. C.   +8 more
core   +2 more sources

Ecosystem Impacts of the Landing Obligation for Unwanted Catch in Thermaikos Gulf (Greece)

Fisheries Management and Ecology, Volume 33, Issue 2, Page 246-259, April 2026.
ABSTRACT Discards by marine commercial fisheries have been an issue of major concern to the scientific community in recent years. We modeled the ecological and trophic consequences of a mandatory landing obligation (LO) regulated by the reformed Common Fisheries Policy [Regulation (EU) 1380/2013] on the Thermaikos Gulf ecosystem (northwestern Aegean ...
Ioannis Keramidas, Donna Dimarchopoulou, Ioanna Argyrou, Athanassios C. Tsikliras   +3 more
wiley   +1 more source

The distribution of estuarine fish larvae: nutritional condition and co-occurrence with predators and prey [PDF]

, 2000
Fish larvae were collected monthly between March and September 1997 in the Mira and Guadiana estuaries (southern Portugal). Hydrological parameters were registered and zooplankton samples were obtained simultaneously. Densities of fish larvae (ind.100 m(-
Antunes, Baier, Bailey, Bain, Battini, Bergeron, Blaxter, Brodeur, Buckley, Bulow, Bulow, Buskey, Caldarone, Canino, Canino, Chícharo, Chícharo, Chícharo, Conover, Conway, Costa, Crecco, Crecco, Crecco, DeVries, Eduardo Esteves, Esteves, Ferreira, Fives, Fortier, Frank, Frank, Frank, Hjort, Hjort, Holmes, Houde, Houde, Hugie, Hunter, Hunter, Hunter, J.Pedro Andrade, Knox, Lasker, Laurence, M.Alexandra Chícharo, Martin, Matsakis, McGurk, Mclusky, Moller, Newell, Omori, Palmer, Palomera, Pepin, Pestana, Peterson, Purcell, Purcell, Robinson, Russell, Ré, Ré, Saville, Scheidegger, Schneider, Sinclair, Sinclair, Smith, Snedecor, SPSS, Stein, Suthers, Taggart, Teresa Pina, Thiel, Todd, Turner, van der Veer, Wyatt, Zar   +82 more
core   +2 more sources

Passive Gauze‐Based eDNA Sampler Proves Efficient and Cost‐Effective in the Marine Environment

Environmental DNA, Volume 8, Issue 2, March/April 2026.
Here, we present the first empirical comparison of the metaprobe 2.0, a low‐cost, passive eDNA sampler, against an industry standard Sterivex filtration method using dip‐collected 1‐L water samples (“water bottles”). Across 14 joint deployments, we assessed detection and quantification of eDNA of two elasmobranch and two teleost species. While Sterivex
Molly M. Kressler, Lucy Whitelegg, Benedict Tutt‐Leppard, Andrew Matthews, Dave Hudson, Richard B. Sherley   +5 more
wiley   +1 more source

The Mediterranean European hake, Merluccius merluccius: Detecting drivers influencing the Anisakis spp. larvae distribution [PDF]

, 2018
The European hake Merluccius merluccius is one of the most commercially important and widely distributed fish species, occurring both in European and Mediterranean Sea fisheries.
Bellisario, Bruno, BuÅ¡elić, Ivana, Cipriani, Paolo, Giulietti, Lucilla, Mattiucci, Simonetta, Mladineo, Ivona, Nascetti, Giuseppe, Palomba, Marialetizia, Paoletti, Michela, Sbaraglia, Gian Luca   +9 more
core   +1 more source

Genetics in the Ocean's Twilight Zone: Population Structure of the Silvery Lightfish Across Its Distribution Range

Evolutionary Applications, Volume 19, Issue 3, March 2026.
ABSTRACT The large estimates of mesopelagic fish biomass have long fuelled harvesting interests in the relatively untouched twilight zone of the ocean. The silvery lightfish—one of the most abundant species inhabiting the North Atlantic mesopelagic layer—is a candidate for such a fishery despite its enormous ecological importance and the insufficient ...
María Quintela, Alejandro Mateos‐Rivera, Roger Lille‐Langøy, François Besnier, Konstantinos Tsagarakis, Naiara Rodríguez‐Ezpeleta, Miguel Bao, Martin Wiech, Lucilla Giulietti, Sonia Rábade‐Uberos, Fran Saborido‐Rey, Malika Chlaida, Espen Strand, Sofie Knutar, Eva García‐Seoane, Webjørn Melle, Bjørn‐Erik Axelsen, Kevin A. Glover   +17 more
wiley   +1 more source

Seascape Genomics Uncovers Genomic Patterns Shaped by Temperature and Salinity Outlier Loci in Dolphinfish (Coryphaena hippurus Linnaeus, 1758) Across the Atlantic Ocean and Mediterranean Sea

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT In this study, we explored the population genetic structure and its relation to environmental adaptations of the dolphinfish (Coryphaena hippurus) in the western Atlantic Ocean and Mediterranean Sea. Although previously two populations within the Mediterranean Sea were identified, recent evidence suggests more complex structuring.
Verónica Mendoza‐Portillo, Píndaro Díaz Jaimes, Adan Fernando Mar‐Silva, Marco Arculeo, Maried Ochoa‐Zavala, Luca Vecchioni, Douglas H. Adams   +6 more
wiley   +1 more source

Rapporto tecnico sulla valutazione della biomassa ittioplanctonica mediante l'utilizzo del Multi Plankton Sampler (MPS) [PDF]

, 2015
Il piano di campionamento della campagna oceanografica BANSIC'14, condotta a bordo della N/O "URANIA" dal 22 Luglio al 9 Agosto 2014, lungo transetti sotto costa e a largo delle coste meridionali della Sicilia, ha avuto l’obiettivo generale dello studio ...
Armeri, G. M., Bennici, C. D., Biondo, G., Cuttitta, A., De Luca, B., Di Maria, A., Falco, F., Maneiro, I., Masullo, T., Mazzola, S., Musco, M., Patti, B., Patti, C., Quinci, E. M., Torri, M.   +14 more
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