Results 31 to 40 of about 10,713 (177)

The state of knowledge on four families of Syngnathoidei fishes (Teleostei: Syngnathiformes): Aulostomidae, Centriscidae, Fistulariidae and Solenostomidae

Journal of Fish Biology, EarlyView.
Abstract Knowledge on the ecology and life‐history traits of coastal marine species is vital to inform their conservation and management, especially as their coastal habitats come under increasing threats. However, such data have never been collated for four of the five families in the suborder Syngnathoidei—the close relatives of the better‐studied ...
Syd J. Ascione, Elsa Camins, Miguel Correia, Amanda C. J. Vincent   +3 more
wiley   +1 more source

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

Journal of Fish Biology, EarlyView.
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, Stacy Rowe, Yuan Liu, Timothy F. Sheehan   +3 more
wiley   +1 more source

A new compilation of stomach content data for commercially-important pelagic fish species in the Northeast Atlantic [PDF]

, 2014
There is increasing demand for information on predator–prey interactions in the ocean as a result of legislative commitments aimed at achieving sustainable exploitation.
Arrizabalaga, Haritz, Goni, Nicolas, Keating, James, Melle, Webjørn, Pinnegar, John Keith, Trenkel, Verena, Óskarsson, G   +6 more
core   +5 more sources

The Northern Atlantic Bluefin Tuna Fisheries: Management and Policy Implications [PDF]

SSRN Electronic Journal, 2004
In this paper, a discrete time, multi-gear and age structured bio-economic model is developed for the Northern Atlantic Bluefin Tuna, which is a paradigmatic example of the difficulties faced in managing highly migratory fish stocks. The 1995 U.N.
Trond Bjørndal, Ana Brasão
openaire   +4 more sources

Pacific bluefin tuna (Thunnus orientalis) bycatch in the Atlantic Ocean

Journal of Fish Biology, EarlyView.
Abstract A large tuna was hooked by a Japanese longline fishery in the high seas near the Republic of Namibia. This fishing ground is mainly utilized for Thunnus albacares, Thunnus obesus and Thunnus alalunga by Japanese tuna longliners. Because the tuna was larger than the common size of these species, the specimen was sampled for genetic species ...
Yohei Tsukahara, Atsushi Tawa, Masashi Sekino, Kenji Nohara, Nobuaki Suzuki   +4 more
wiley   +1 more source

A Review of the Applications and Challenges of Pulsed Electric Fields in Fish Ecological Protection

Aquaculture, Fish and Fisheries, Volume 6, Issue 3, June 2026.
ABSTRACT The use of pulsed electric fields (PEF) to regulate fish swimming patterns, especially during migratory channel restoration in dammed rivers, faces significant operational challenges. These challenges can generally be attributed to the multifaceted nature of fish behaviour and limitations in research on physical interception methods.
Ting Li, Duan Chen, Huiqun Cao, Meng Wang, Yujie Ma, Haoyang Shi, Sheng Bi, Minghai Huang, Hui Guo   +8 more
wiley   +1 more source

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

Fisheries 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, Jose Francisco Moreno, Ángel David Macías, Francisco Javier Abascal, Salvador García‐Barcelona, Juan Jesús Bellido, José Carlos Báez   +6 more
wiley   +1 more source

Global Progress Toward Implementing the United Nations Fish Stocks Agreement [PDF]

, 2016
This brief examines the progress made in implementing the Fish Stocks Agreement, based on a review of the status of certain highly migratory stocks and the effectiveness of regional fishery management organization (RFMO) measures in meeting specific ...
Adriana Fabra, Amanda Nickson, Andrew Friedman, Grantly R. Galland, Luke Warwick, Stacy Baez   +5 more
core  

Crossing the line: migratory and homing behaviors of Atlantic bluefin tuna [PDF]

Marine Ecology Progress Series, 2014
Assessment and management of Atlantic bluefin tuna Thunnus thynnus populations is hindered by our lack of knowledge regarding trans-Atlantic movement and connectivity of east- ern and western populations. Here, we evaluated migratory and homing behaviors of bluefin tuna in several regions of the North Atlantic Ocean and ...
Rooker, Jay R, Arrizabalaga, Haritz, Fraile, Igaratza, Secor, David H., Dettman, David L., Abid, Noureddine, ADDIS, PIERANTONIO, Deguara, Simeon, Karakulak, F. Saadet, Kimoto, Ai, Sakai, Osamu, Macías, David, Santos, Miguel Neves   +12 more
openaire   +5 more sources

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

Journal 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, Lucille Chapuis, Rebecca Glarin, Bradford Moffat, David K. Wright, Travis L. Dutka, Julian Pepperell, Caroline C. Kerr, Kara E. Yopak, Shaun P. Collin   +9 more
wiley   +1 more source