Brain Morphology and Quantitative Assessment of Sensory Brain Areas in Southern Bluefin Tuna, Thunnus maccoyii (Scombridae, Teleostei). [PDF]
The absolute and relative volume of major sensory and integrative brain regions of the southern bluefin tuna Thunnus maccoyii are examined using magnetic resonance imaging (MRI). A dominant cerebellum projects into the midbrain ventricular space, while the optic tectum represents a smaller proportion of total brain volume than previously estimated ...
Ha MH +9 more
europepmc +2 more sources
Pathology of stranded blue sharks (Prionace glauca) impaled by swordfish (Xiphias gladius) [PDF]
This article describes the pathological findings of ten blue sharks (Prionace glauca) stranded after fatal interactions with swordfish (Xiphias gladius) in the western Mediterranean.
A. Campos-Sosa +6 more
doaj +2 more sources
Evaluation of the heavy metals (mercury, lead, and cadmium) contamination of sardine (Sardina pilchardus) and swordfish (Xiphias gladius) fished in three Algerian coasts [PDF]
Aim: This study aimed to evaluate mercury (Hg), cadmium (Cd), and lead (Pb) levels in 70 samples of sardine (Sardina pilchardus) and 30 samples of swordfish (Xiphias gladius) fished in the Algerian coasts.
Fetta Mehouel +4 more
doaj +2 more sources
Environmental and human factors shape the trophic ecology of a widespread marine predator. [PDF]
Our study reveals how environmental factors and fishing pressure influence swordfish diet, highlighting trophic shifts under future climate scenarios. We provide a novel framework to strengthen our ability to plan for and manage the redistribution of species under global change ensuring that the energetic needs of predators are met.
Fernández-Corredor E +7 more
europepmc +2 more sources
Survey on Kudoa thyrsites in Sardina pilchardus From the Central Tyrrhenian Sea. [PDF]
Journal of Fish Diseases, Volume 48, Issue 7, July 2025.
Cipriani P +4 more
europepmc +2 more sources
Fatty acid biomarkers reveal the interaction between two highly migratory species in the Southern Humboldt System: the swordfish and its prey, the jumbo squid [PDF]
Marine trophodynamics refer to the transfer of energy from prey to predators. In marine invertebrates and fishes, the nutrients obtained through the consumption of food and/or prey are stored as energy reserves in certain tissues and/or organs including ...
Marco Quispe-Machaca +4 more
doaj +3 more sources
Evaluation of the Nutritional Quality of the Five Commercial Fish Species From the Persian Gulf From Human Health Perspective. [PDF]
Based on the findings of this study, the best protein quality related to N. japonicus with an EAA index of 75.92. P. indicus has the best lipid quality due to the high ratio of ω‐3/ω‐6 (1.68) and PI (7.02). The abundant trace elements in all five fish species, K, Ca, Fe, and Zn, as well as these fish species, have good nutritional quality based on Na/K
Mohammadzadeh B, Feizy J.
europepmc +2 more sources
Direct Ageing of South Atlantic Swordfish (Xiphias gladius)
Studies of swordfish growth provide essential biological parameters for stock assessment and fisheries management, informing both conventional population models and the evaluation of different management strategies.
Pablo Quelle +9 more
doaj +3 more sources
Population structure of Atlantic swordfish (Xiphias gladius L. 1758) (Teleostea, Xiphiidae) using mitochondrial DNA analysis: implications for fisheries management [PDF]
Recent studies on Atlantic swordfish (Xiphias gladius L. 1758) genetic structure have demonstrated significant heterogeneity but the precise boundary between populations remains to be identified. In this context, genetic diversity was investigated by PCR–
A. Garcia +5 more
doaj +4 more sources
Se entrega información sobre la fauna acompañante capturada durante faenas de pesca de pez espada realizadas por dos naves, una artesanal y una industrial, entre noviembre del 2000 y septiembre del 2001.
Enzo Acuña +2 more
doaj +1 more source

