Results 61 to 70 of about 145,253 (248)

Feeding habits of European hake, Merluccius merluccius (Actinopterygii: Gadiformes: Merlucciidae), from the northeastern Mediterranean Sea [PDF]

Acta Ichthyologica et Piscatoria, 2011
Background. European hake, Merluccius merluccius, is a major predator in demersal ecosystem, and of great importance for the fishery. Knowledge of the feeding ecology of fish species is essential for implementing a multispecies approach to fishery ...
M. Stagioni, S. Montanini, M. Vallisneri
doaj   +3 more sources

Metabarcoding replicate detection frequency tracks ddPCR copy number for cod and herring eDNA in ancient marine sediments

Methods in Ecology and Evolution, EarlyView.
Abstract Detecting environmental DNA (eDNA) from rare or low‐abundance aquatic species remains a major challenge, particularly when it is highly degraded, present at low concentrations, and dominated by DNA from non‐target taxa. These challenges are further amplified in sedimentary ancient DNA (sedaDNA) studies, where thousands of years can degrade ...
Elena Baños, Steen Wilhelm Knudsen, Kristine Bohmann, Luke E. Holman   +3 more
wiley   +1 more source

Comparing demersal fish assemblages between periods of contrasting climate and fishing pressure [PDF]

ICES Journal of Marine Science, 2011
Abstractter Hofstede, R., and Rijnsdorp, A. D. 2011. Comparing demersal fish assemblages between periods of contrasting climate and fishing pressure. – ICES Journal of Marine Science, 68: 1189–1198. Fish communities are dynamic and their structure is known to change over time.
ter Hofstede, R., Rijnsdorp, A.D.
openaire   +1 more source

Phylogenetic and ecological duality in the otoliths of Sciaenidae

Cladistics, EarlyView.
Abstract Teleost fishes have evolved taxon‐specific otoliths that vary greatly in size and shape and are primarily involved in hearing and balance. This study identifies the main drivers of otolith shape disparity in Sciaenidae, a clade of sound‐producing bony fishes, using three‐dimensional geometric morphometrics (3DGM).
Dominique Mediodia, Roland B. Sookias, Valentin Fischer, Chien‐Hsiang Lin   +3 more
wiley   +1 more source

Life history strategies of demersal fishes on the northern Mid-Atlantic Ridge

, 2002
No abstracts are to be cited without prior reference to the author.Life history strategies of demersal fishes on the northern Mid-Atlantic ...
Vladimir Vinnichenko (18219802), Franz Uiblein (472349), Maurice Clarke (4669894), Pablo Duran (18219805), Nils Roar Hareide (18219799)   +4 more
core   +1 more source

Disentangling Habitat Concepts for Demersal Marine Fish Management [PDF]

, 2016
Fishing and other anthropogenic impacts have led to declines in many fish stocks and modification of the seabed. As a result, efforts to restore marine ecosystems have become increasingly focused on spatially explicit management methods to protect fish and the habitats they require for survival.
Elliott, S. A. M., Milligan, R. J., Heath, M. R., Turrell, W.R., Bailey, D. M.   +4 more
openaire   +3 more sources

Assessing and quantifying variations in the functioning of marine food webs across scales

Conservation Biology, EarlyView.
Abstract The mismatch between the scale of ecological processes and management decisions represents a significant challenge in marine conservation. This misalignment can result in ineffective conservation measures and compromise the sustainability of marine ecosystems.
Izaskun Preciado, Irene Rabanal, Juan José Ortiz, María Ángeles Torres, Encarnación García, Oscar García‐Aguilar, José Miguel García Rebollo, Susana Garrido, Daniel Iglesias, François Le Loc'h, Hugo Mendes, Hannah Metaireau, Isabel Muñoz, Zaida Parra, Sandrine Serre, Miguel Vivas, Lucía López‐López   +16 more
wiley   +1 more source

Demersal fish assemblages of the continental shelf off Colima and Jalisco, Mexico (spring, 1995)

Ciencias Marinas, 1998
The structure of the soft-bottom demersal fish assemblages of the continental shelf off Jalisco and Colima, Mexico, was studied in an area of 410 km2.
J Mariscal-Romero, B Aguilar-Palomino, G Lucano-Kamirez, AR Raymundo-Huizar, LE Rodriguez-Ibarra, S Ruiz-Ramírez, G Gonzalez-Sanson   +6 more
doaj   +1 more source

Does nature shape risk preferences? Evidence from Chile, Norway, and Tanzania

Economic Inquiry, Volume 63, Issue 2, Page 568-590, April 2025.
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

Stable Isotope Analysis of North Central Gulf of Mexico Demersal Shelf Fishes, June 2015 - August 2016

, 2017
Stable isotopes of carbon, nitrogen and sulfur were analyzed for demersal reef fishes (n=743) collected in the north central Gulf of Mexico between June 2015 and August ...
Patterson, William, Dahl, Kristen
core   +1 more source