Results 31 to 40 of about 55,133 (237)

Genetic validation of the unexpected presence of a tropical tuna, bigeye tuna (Thunnus obesus), in the Mediterranean [PDF]

Journal of Fish Biology, 2021
AbstractBigeye tuna (Thunnus obesus, Lowe, 1839) is one of the eight recognized species of the genus Thunnus. It is considered a tropical species distributed in the Atlantic, Pacific and Indian Oceans. To date, no validated presence of this species has been reported inside the Mediterranean Sea.
Nuria Pérez Bielsa, Judith Ollé, David Macías, Sámar Saber, Jordi Viñas   +4 more
openaire   +5 more sources

Cameras or Divers? How Baited Remote Underwater Videos and 'Long Swims' Underwater Visual Census Complement Each Other on Coral Reefs. [PDF]

Ecol Evol
This study compares baited remote underwater videos (BRUV) and a rapid timed long swim (LS) UVC method to evaluate their ability in assessing relative abundance and diversity of large predatory reef fish from nine selected families. BRUVs were more effective in detecting mobile and bait‐attracted taxa such as Carangidae and recorded up to 28 unique ...
Osuka-Edeye K, Samoilys M, Stewart BD, McClean CJ, Musembi P, Yahya S.   +5 more
europepmc   +2 more sources

A Crusade Throughout the World’s Oceans: Genetic Evidence of the Southern Bluefin Tuna Thunnus maccoyii and the Pacific Bluefin Tuna Thunnus orientalis in Brazilian Waters [PDF]

Biology
The large pelagic species play an important role in transferring energy in vast distant marine ecoregions. Results obtained report on extraordinary findings of important commercial species in southeast–south Brazilian waters, including the Southern ...
Rafael Schroeder, Rodrigo Sant’Ana, André O. S. Lima, Juliana A. Dallabona, Gabriela S. Delabary, Lucas Gavazzoni, Luciana de Oliveira, Yan de O. Laaf, Paulo Travassos   +8 more
doaj   +2 more sources

Management Implications of Mesopelagic Forage Fisheries for Bigeye Tuna Stocks

Fisheries Management and Ecology
ABSTRACT Many large marine predators forage on mesopelagic fish stocks, including commercially valuable tunas. The mesopelagic is under increasing interest for commercial exploitation, given its large biomass with potential to supply fishmeal for aquaculture feed or fish oil.
Willis, Ciara, Jin, Di, Kourantidou, Melina, Thorrold, Simon   +3 more
openaire   +3 more sources

Genomic Analysis of Two Representative Strains of Shewanella putrefaciens Isolated from Bigeye Tuna: Biofilm and Spoilage-Associated Behavior. [PDF]

Foods, 2022
Shewanella putrefaciens can cause the spoilage of seafood and shorten its shelf life. In this study, both strains of S. putrefaciens (YZ08 and YZ-J) isolated from spoiled bigeye tuna were subjected to in-depth phenotypic and genotypic characterization to
Yi Z, Xie J.
europepmc   +2 more sources

Chemical and Antioxidant Characteristics of Skin-Derived Collagen Obtained by Acid-Enzymatic Hydrolysis of Bigeye Tuna (Thunnus obesus). [PDF]

Mar Drugs, 2021
The utilization of bigeye tuna skin as a source of collagen has been increasing the value of these skins. In this study, the quality of the skin was studied first.
Devita L, Nurilmala M, Lioe HN, Suhartono MT.   +3 more
europepmc   +2 more sources

Factors that determine the quality of bigeye tuna, caught in the western tropical Atlantic Ocean [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014
Tuna are highly prized in Oriental cuisine, and the bigeye tuna (Thunnus obesus) is of great commercial importance. Quality is assessed by the tuna meat quality, freshness, texture and fat, which can be altered by factors inherent to capture, such as ...
C.C. Nóbrega, P.P. Mendes, E.S. Mendes
doaj   +2 more sources

Effects of Salt and Homogenization Processing on the Gastrointestinal Fate of Micro/Nano-Sized Colloidal Particles in Bigeye Tuna (Thunnus obesusis) Head Soup: In vitro Digestion Study. [PDF]

Front Nutr, 2022
The effects of condiment (salt) and processing technic (homogenization) on digestion and interfacial properties of micro/nano-sized colloidal particles (MNCPs) in bigeye tuna head soup (BTHS) using simulated gastrointestinal digestion model in vitro were
Lin L, Cao Z, Zhang X, Kang M, Wang X, Zhong J, Xu C, Zhang L, Tao N, Deng S.   +9 more
europepmc   +2 more sources

Comparative analysis of three bait types in deep-set pelagic longline gear in the Equatorial Atlantic Ocean

Boletim do Instituto de Pesca, 2022
The choice of bait is one of the fisheries tactics used to increase selectivity for particular target species. The performance of three bait types (mackerel, sardine, squid) was evaluated with a commercial vessel operating in the Equatorial Atlantic ...
Tiago Hilário Pedrosa Campello, Lucas Eduardo Comassetto, Humberto Gomes Hazin, Jose Carlos Pacheco dos Santos, David Kerstetter, Fábio Hissa Vieira Hazin (in memorian)   +5 more
doaj   +3 more sources

Assessing trophic interactions among three tuna species in the Solomon Islands based on stomach contents and stable isotopes

Frontiers in Marine Science, 2022
Trophic research is essential to the conservation and management of fishery resources. This study analyzed the feeding habits and nutritional interactions among three tuna species in the waters of the Solomon Islands (5°12′S–15°20′S, 157°31′E–172°19′E ...
Ri Jin Jiang, Ri Jin Jiang, Ri Jin Jiang, Fan Yang, Fan Yang, Fan Yang, Fan Yang, Feng Chen, Feng Chen, Feng Chen, Rui Yin, Rui Yin, Rui Yin, Ming Zhi Liu, Ming Zhi Liu, Ming Zhi Liu, Ming Zhi Liu, Wen Bin Zhu, Wen Bin Zhu, Wen Bin Zhu, Ai Guo, Ai Guo, Ai Guo, Lian Wei Liu, Lian Wei Liu, Lian Wei Liu   +25 more
doaj   +1 more source