Results 11 to 20 of about 8,837 (150)
Thunnus atlanticus (Lesson, 1831) – Blackfin tuna; Albacorinha, ② The species T. atlanticus occurs off the Azores, in the PECS area (41 NM west of the Ocenographer Fracture Zone), MCZ, No. 75623, 35.8133º W, 35.0750º N, 26 Aug. 1984.
Carneiro, Miguel +3 more
openaire +3 more sources
Fishery and Biology of Blackfin Tuna Thunnus atlanticus off Northeastern Brazil [PDF]
Blackfin tuna, Thunnus atlanticus, is the target species of a handline artisanal fishery off northeastern Brazil in September–January, but it is also caught by anglers and as by-catch in industrial fisheries. The population structure, morphometric relationships, mortality, reproduction, and fishery dynamics were studied during 2 fishing seasons (1996 ...
Freire, Katia M.F. +2 more
openaire +4 more sources
First record in South America of Didymosulcus palati and Didymosulcus philobranchiarca (Digenea, Didymozoidae) with new hosts records and pathological alterations [PDF]
Two species of Didymozoidae, Didymosulcus palati (Yamaguti 1970) and Didymosulcus philobranchiarca (Yamaguti 1970) were reported for the first time in South America, Atlantic Ocean, parasitizing three different tuna species from the coast of Rio de ...
Márcia Cristina Nascimento Justo +3 more
doaj +4 more sources
Análisis químico de colágeno en piel de cola de atún (Thunnus atlanticus) en medio ácido
El colágeno es la proteína más abundante de origen animal. Esta investigación se realizó con el objetivo de extraer colágeno funcional de la piel de la cola de atún, se utilizó muestras comerciales de Cumaná, Venezuela. Se optimizó el método de extracción en medio ácido, obteniendo colágeno soluble con una concentración de ácido acético del 1,5% y ...
Shailili Moreno Morales +3 more
core +3 more sources
Reproduction du thon à nageoires noires (Thunnus atlanticus) autour des DCP ancres de la Martinique [PDF]
La reproduction de Thunnus atlanticus a ete etudiee en Martinique sur 486 echantillons captures lors de 40 sorties entre le 28 fevrier 2013 et le 25 juin 2014. Les gonades ont ete photographiees et leurs stades de maturite determines. La reproduction a ete decrite avec le sex-ratio, les indices gonado-somatiques (GSI), les variations de maturite ...
Pau, Cedric +3 more
core +3 more sources
Thunnus atlanticus: Desarrollo de marcadores microsatélites y organización del genoma mitocondrial [PDF]
El atún de aleta negra Thunnus atlanticus (Scombriformes: Scombridae), es un pez de pequeño tamaño ampliamente distribuido en el Atlántico occidental y el Caribe. Este estudio desarrolló y caracterizó 60 loci microsatélites con motivos de repetición tri-, tetra-, y penta-nucleótidos.
Abril-Howard, Alfredo
openaire +2 more sources
Abstract Aquaculture (freshwater and marine) has largely supplemented fisheries, but in theory could help reduce fishing pressure on wild stocks. Although not the sole factors, some potential benefits depend on aquaculture pressures on fished species, including collection of wild ‘seed’ material—earlier to later life stages—for rearing in captivity and
Halley E. Froehlich +5 more
wiley +1 more source
Abstract As the world develops sources of renewable energy, there is an intensifying interest in offshore wind energy production. The Northeast U.S. Continental Shelf (NES) ecosystem has favorable wind dynamics, with active development of wind energy.
Kevin D. Friedland +12 more
wiley +1 more source
Skeletal ontogeny of the Plainfin Midshipman, Porichthys notatus (Percomorphacea: Batrachoidiformes)
Description of skeletal ontogeny during early life history of Porichthys notatus. Establishment that the previously described as dorsalmost pectoral radial is homologous to the propterygium. Unique developmental pathway of the posterior basibranchial cartilage, first appearing as paired elements which fuse in later stages.
Diego F. B. Vaz, Eric J. Hilton
wiley +1 more source
Short Abstract The case of Japanese shark fisheries based in Kesennuma, Miyagi shows the full picture of the current global context behind a highly controversial commodity: shark fins. Drawing on this case, this paper analyses the network of cooperative stakeholders to re‐configure a global sustainable commodity network for shark fins.
Reiko Omoto
wiley +1 more source

