Results 51 to 60 of about 1,377 (161)
Seasonal distributions and migrations of Northwest Atlantic swordfish: inferences from integration of pop-up satellite archival tagging studies. [PDF]
PLoS ONE, 2014 Data sets from three laboratories conducting studies of movements and migrations of Atlantic swordfish (Xiphias gladius) using pop-up satellite archival tags were pooled, and processed using a common methodology.
John D Neilson +7 more
doaj +1 more source
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 +6 more
wiley +1 more source
DiversityThe assumption of neutrality for mitochondrial DNA has been widely questioned due to the functional importance of the encoded proteins. Mitochondrial genes involved in the oxidative phosphorylation (OXPHOS) pathway can be subjected to selection due to ...
Anna Maria Pappalardo +4 more
doaj +1 more source
From reels to research: Motivations and concerns of billfish citizen science participants
People and Nature, Volume 7, Issue 11, Page 2956-2970, November 2025.Abstract Citizen science facilitates cost‐effective ecological data collection at much larger scales than would otherwise be feasible. This is particularly useful for the study of highly migratory species with broad distributions, such as billfishes.
Laura M. Smith +6 more
wiley +1 more source
Journal of Animal Ecology, Volume 94, Issue 11, Page 2178-2189, November 2025.We show that regionally endothermic shortfin mako sharks have enhanced thermoregulatory ability with an order higher warming rate than cooling rate during repeated dives, likely optimizing foraging efficiency. This ability, only comparable to bigeye tuna and swordfish in teleosts, represents the key adaptive significance of regional endothermy in ...
Soma Tokunaga +4 more
wiley +1 more source
Into the Deep: Origins and Evolution of Northeastern Pacific Ocean Tuna (Thunnus spp.) Fisheries
Fish and Fisheries, Volume 26, Issue 6, Page 1164-1179, November 2025.ABSTRACT People have had a profound influence on Earth's biodiversity for millennia, culminating in Anthropocene environmental degradation and the modern biodiversity crisis. While the scale and extent of people's long‐term influence on Earth's biodiversity in terrestrial and nearshore marine ecosystems are relatively well studied, there are ...
Torben C. Rick +5 more
wiley +1 more source
Latin American Journal of Aquatic Research, 2009 Se analizaron 126 estómagos de pez espada (Xiphias gladius), capturados entre los 25° y 34°S y 78° y 90°W, por barcos palangreros de la pesquería industrial frente a Chile centro-norte.
Sergio Letelier +4 more
doaj
The mitochondrial genome of the swordfish, Xiphias gladius
The order Istiophoriformes is composed of bony fishes with major morphological, physiological, behavioral, and ecological differences. Among them, billfishes, characterized by the presence of a snout resembling a sword, are contained in the families Xiphiidae and Istiophoridae.
Bryce Blevins +2 more
openaire +1 more source
Czech Journal of Food Sciences, 2012 The aim of this work was to carry out an inspective survey on frozen slices of swordfish (Xiphias gladius, Linneo 1758), regularly commercialised in Messina, Sicily (Italy).
Daniele Muscolino +3 more
doaj +1 more source
Entropy, 2016 Mixture models are in high demand for machine-learning analysis due to their computational tractability, and because they serve as a good approximation for continuous densities.
Javier E. Contreras-Reyes +1 more
doaj +1 more source