Results 71 to 80 of about 9,149 (163)

Analysis of Sea Turtle Bycatch by Andalusia Pelagic Longline Fleet in the Northeast Atlantic

open access: yesFisheries Oceanography, Volume 35, Issue 3, Page 386-396, May 2026.
ABSTRACT The Northeast Atlantic is one of the most crucial foraging grounds for juvenile loggerhead (Caretta caretta) and leatherback turtles (Dermochelys coriacea), while also serving as an important fishing area for the Andalusia surface longline fishery. The main aim of present study is to assess the sea turtle interaction with the Andalusia pelagic
Marina Tortosa   +6 more
wiley   +1 more source

DNA‐based identification of anadromous fishes (Alosa spp., Family Clupeidae) in stomach contents of marine groundfish

open access: yesJournal of Fish Biology, Volume 108, Issue 5, Page 1614-1626, May 2026.
Abstract Using DNA techniques for prey identification is an emerging approach for enhancing the precision and accuracy of trophic information. We evaluated the effectiveness of DNA‐based prey identification in conjunction with visual stomach content analysis of commercially important groundfish in the nearshore Gulf of Maine, with a focus on ...
Landon P. Falke   +3 more
wiley   +1 more source

The Behaviour of Turkish Bluefin Tuna (Thunnus thynnus) Fishing Fleet in the Mediterranean Sea

open access: yesMarine Science and Technology Bulletin, 2019
The main purpose of this study is to contribute to Turkish tuna fishing fleet management. In this context; The Turkish Bluefin Tuna (Thunnus thynnus Linnaeus, 1785) fishing fleet in our territorial waters and international waters in the Eastern ...
Esin YALÇIN
doaj   +1 more source

Brain Morphology and Quantitative Assessment of Sensory Brain Areas in Southern Bluefin Tuna, Thunnus maccoyii (Scombridae, Teleostei)

open access: yesJournal of Comparative Neurology, Volume 534, Issue 4, April 2026.
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 ...
Myoung Hoon Ha   +9 more
wiley   +1 more source

A reconstructed database of historic bluefin tuna captures in the Gibraltar Strait and Western Mediterranean

open access: yesData in Brief, 2018
This data paper presents a reconstruction of a compilation of a small but consistent database of historical capture records of bluefin tuna (Thunnus thynnus; BFT hereafter) from the Gibraltar Strait and Western Mediterranean (Portugal, Spain and Italy ...
Josué M. Polanco-Martínez   +3 more
doaj   +1 more source

Massive consumption of gelatinous plankton by Mediterranean apex predators.

open access: yesPLoS ONE, 2012
Stable isotopes of carbon and nitrogen were used to test the hypothesis that stomach content analysis has systematically overlooked the consumption of gelatinous zooplankton by pelagic mesopredators and apex predators.
Luis Cardona   +3 more
doaj   +1 more source

THE MEDITERRANEAN'S GOLD: WHICH COMMERCIAL PROSPECTS FOR THE THUNNUS THYNNUS IN ITALY? [PDF]

open access: yes, 2019
By taking into consideration the relevant role, in the international trade of Bluefin Tuna (Thunnus thynnus), played by Italy, aim of this work is assess the change in the Italian competitive advantage in the international market over the last decade ...
Maria, Crescimanno   +4 more
core  

Molecular Rapid Test for Identification of Tuna Species

open access: yesBiosensors
Tuna is an excellent food product, relatively low in calories, that is recommended for a balanced diet. The continuously increasing demand, especially for bluefin-tuna-based food preparations, and its relatively high market price make adulteration by ...
Isidora P. Gkini   +4 more
doaj   +1 more source

Genetic identification of Thunnus orientalis, T. thynnus, and T. maccoyii by a cytochrome b gene analysis

open access: yes, 2013
The three species of bluefin tunas, Thunnus orientalis, T. maccoyii, and T. thynnus, are morphologically similar, which can pose problems for fisheries management and marketing.
Tseng, Mei-Chen;Shiao, Jen-Chieh;Hung, Yin-Huei
core   +1 more source

Ceratomyxa thunni sp. n. (Myxozoa: Ceratomyxidae) in Atlantic northern bluefin tuna (Thunnus thynnus) caught in the Adriatic Sea, Island of Jabuka

open access: yes, 2006
Mladineo, Ivona, Ina, Ivana Bo Č (2006): Ceratomyxa thunni sp. n. (Myxozoa: Ceratomyxidae) in Atlantic northern bluefin tuna (Thunnus thynnus) caught in the Adriatic Sea, Island of Jabuka.
Mladineo, Ivona, Ina, Ivana Bo Č
core   +1 more source

Home - About - Disclaimer - Privacy