Results 71 to 80 of about 1,051 (175)
Patagonian toothfish (Dissostichus eleginoides) is a hefty notothenioid fish and a key species within the marine ecosystem with a high migratory capacity across sub-Antarctic and south American Pacific oceans. Transcriptome characterization and molecular
Luis Vargas-Chacoff (768456) +7 more
core +2 more sources
Spatial, temporal, and demographic variability in patagonian toothfish (Dissostichus eleginoides) spawning from twenty-five years of fishery data at South Georgia [PDF]
Patagonian toothfish (Dissostichus eleginoides) are a commercially important species that support a longline fishery at the subantarctic island of South Georgia (CCAMLR Subarea 48.3).
Abreu, J. +4 more
core +1 more source
Reproductive aspects of the Patagonian toothfish (Dissostichus eleginoides) off southern Chile
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. A total of 10,896 specimens were measured (55-220 cm total length, TL) and sexed (7,049 males, 64.7%; and 3,847 females, 35.3%).
openaire +2 more sources
Issues of sustainability in the southern ocean fisheries ‚Äö - the case of the Patagonian Toothfish
The Southern Ocean is a hostile and remote marine environment. It is also a place of great beauty that contains unique fish, bird, mammal and coral species, and thousands of invertebrates, plants and micro-organisms ‚Äö - many of which we know little ...
Fallon, L (15942824) +1 more
core
Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)
We used the otoliths from a sample of Dissostichus eleginoides pre-recruits, whose length density was distinctly polymodal, to see whether ages estimated by reading otoliths were congruent with the length modes observed. Length densities by age were compared graphically with the overall length density observed.
Ashford, J. +3 more
openaire +1 more source
Herein, we compare information taken from the Patagonian toothfish (Dissostichus eleginoides) fishery operations carried out off the far southern coast of Chile (47°00'S-57°00'S) using pots (pots) and long-lines.
Aurora Guerrero, Patricio Arana
doaj
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
Se estudió la dieta de Dissostichus eleginoides, en tres áreas de la costa centro-sur de Chile, entre 36° y 51° S. El análisis de 1583 estómagos, de los cuales el 12,8% presentaron contenido, indicó que su espectro trófico, alcanzó 22 familias y 26 ...
Carlos Murillo +2 more
doaj
Patagonian toothfish (Dissostichus eleginoides) occur on the continental shelves and shelf breaks of southern South America and the Southern Ocean. Stock structure, critical to good fisheries management, can be inferred from growth differences between ...
Ashford, Julian R.
core +1 more source
Catch-per-unit-effort (CPUE) data have often been used to obtain a relative index of the abundance of a fish stock by standardizing nominal CPUE using various statistical methods. We developed generalized linear model (GLM) and generalized additive model
Sarralde-Vizuete, Roberto +4 more
core

