Results 21 to 30 of about 677 (163)

Estimating the abundance of Patagonian toothfish Dissostichus eleginoides using baited cameras: a preliminary study [PDF]

Fisheries Research, 2001
The Patagonian toothfish Dissostichus eleginoides has been the object of a rapidly expanding longline fishery in the Southern Ocean. Little is known about the biology of D. eleginoides and traditional methods of estimating stock size using trawling techniques have proved ineffective because the adult fish are found in deep waters on the continental ...
Yau, C., Collins, M.A., Bagley, P.M., Everson, I., Nolan, C.P., Priede, I.G.   +5 more
openaire   +3 more sources

Metazoan parasite communities of two deep-sea elasmobranchs: the southern lanternshark, Etmopterus granulosus, and the largenose catshark, Apristurus nasutus, in the Southeastern Pacific Ocean [PDF]

Parasite, 2018
Two deep-sea shark species were obtained as by-catch of the local fishery of the Patagonian toothfish, Dissostichus eleginoides, at depths ranging from 1000 to 2200 m off central and northern Chile. A total of 19 parasite taxa were found in 133 specimens
Espínola-Novelo Juan F., Escribano Rubén, Oliva Marcelo E.   +2 more
doaj   +2 more sources

Captura y mantención de Dissostichus eleginoides para conformar un plantel de reproductores Capture and maintenance of Dissostichus eleginoides to establish a broodstock group

Latin American Journal of Aquatic Research, 2012
Se reportan resultados en la captura, transporte y mantención de ejemplares vivos de bacalao de profundidad (Dissostichus eleginoides Smitt, 1898), para conformar un plantel de reproductores, destinados a emprender el cultivo experimental de este ...
Alberto Reyes, Roberto Kido, Carlos A Moreno   +2 more
doaj   +1 more source

Re-evaluation of certain aspects of the EFSA Scientific Opinion of April 2010 on risk assessment of parasites in fishery products, based on new scientific data. Part 2. [PDF]

EFSA J
Abstract The objective of this opinion was to determine if any wild caught fish species, originating from specific fishing grounds and consumed in the EU/EFTA could be considered free of zoonotic parasites. In this Opinion the term ‘fishery products’ only refers to fresh finfish.
EFSA Panel on Biological Hazards (BIOHAZ), Allende A, Alvarez-Ordóñez A, Bortolaia V, Bover-Cid S, De Cesare A, Dohmen W, Guillier L, Herman L, Jacxsens L, Nauta M, Mughini-Gras L, Ottoson J, Peixe L, Perez-Rodriguez F, Skandamis P, Suffredini E, Buchmann K, Levsen A, Mattiucci S, Mladineo I, Santos MJ, Guerra B, Goudjihounde SM, Hempen M, Bolton D.   +25 more
europepmc   +2 more sources

Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides) [PDF]

, 1999
Analyses of size at sexual maturity were undertaken on samples of Patagonian toothfish (Dissostichus eleginoides) caught in the commercial fishery within Subarea 48.3. The results for 1996 indicate that Lm50 occurs at 78.5 cm total length for male and 98.
Everson, I., Murray, A.
openaire   +2 more sources

Las áreas de filtración de metano constituyen zonas de agregación del bacalao de profundidad (Dissostichus eleginoides) frente a Chile central? [PDF]

Latin American Journal of Aquatic Research, 2012
Se presenta los resultados de dos campanas (invierno y verano) de pesca de bacalao de profundidad (Dissostichus eleginoides), realizadas sobre un área de filtración de metano (AFM) y un sitio aledano utilizado como control. Estas fueron desarrolladas con
Javier Sellanes, Milton J Pedraza-García, Germán Zapata-Hernández   +2 more
doaj   +2 more sources

Efectos del establecimiento de las áreas marinas protegidas en la pesquería argentina de la merluza negra (Dissostichus eleginoides)

Marine and Fishery Sciences, 2023
A principios de la década de 1990, la pesquería de merluza negra argentina ganó protagonismo gracias a la rápida expansión de las flotas de arrastre y palangre que se dirigían a esta especie.
Patricia A. Martínez, Otto C. Wöhler, Gonzalo H. Troccoli, Emiliano J. Di Marco   +3 more
doaj   +2 more sources

First characterization of gastrointestinal culturable bacteria of Patagonian toothfish Dissostichus eleginoides (Nototheniidae) [PDF]

, 2017
The Patagonian toothfish Dissostichus eleginoides is one of the most important fisheries from the Southern Ocean. The biology of this species is relatively well studied and some nutritionals issues have also been reported; however there is no information about the composition of the bacterial community of the gastrointestinal tract, which is essential ...
Urtubia, Rocio, Gallardo, Pablo, Cárdenas, César A, Lavin, Paris, González-Aravena, Marcelo   +4 more
openaire   +2 more sources

Behavioural heterogeneity across killer whale social units in their response to feeding opportunities from fisheries. [PDF]

Ecol Evol
We used a unique long‐term monitoring dataset of a subantarctic killer whale population, spanning over 18 years, paired with statistical models, to assess variation in the way killer whale social units depredate fish catches on fishing gear in a commercial fishery that started in the 1990s.
Auguin E, Guinet C, Mourier J, Clua E, Gasco N, Tixier P.   +5 more
europepmc   +2 more sources

Reproductive aspects of the Patagonian toothfish (Dissostichus eleginoides) off southern Chile Aspectos reproductivos del bacalao de profundidad (Dissostichus eleginoides) en el extremo austral de Chile

Latin American Journal of Aquatic Research, 2009
We present the results for the reproductive biology of Patagonian toothfish (Dissostichus eleginoides) caught off southern Chile from January to March and June to November 2006.
Patricio Arana
doaj   +1 more source