Resultados de la búsqueda
-
Problems of population age structure determination of Euphausia superba Dana using an example from the Antarctic Peninsula area and adjacent waters
Bouvet I and in the Southern Weddel Sea with a description of larval stages of Euphausia cry ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 227-270 : Autor(es): Spiridonov, V.A.
-
Preliminary investigations into a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region
modelling of the populations in the southern ASR (88.2C-G) and the northern ASR (88.2H), as well as ... the northern ASR were able to be discerned, the biomass in the southern ASR and the associated ... represent the initial biomass in the southern ASR and the proportion of that biomass moving north were ... highly correlated, with little data to inform estimation of biomass in the southern ASR. As a result ...
Meeting Document : WG-FSA-14/57 : Autor(es): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
-
Results of fish stock assessment survey, South Georgia region, November - December 1986
Paper Title: Results of fish stock assessment survey, South Georgia region, November- December ... Peninsula regions of the Southern Ocean. British Antarctic Survey, Cambridge, England. KOCK, K.-H. 1985a ... established in 1984 when the Commission for the Conservation of Antarctic Marine Living Resources adopted ... measures to rebuild stocks of N. rossii. Those measures included prohibition of commercial fishing within ... - Atlantic, Indian and Pacific Ocean sectors of the Antarctic. SC-CAMLR-III/INF.10, 4 September 1984 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Autor(es): Gabriel, W.L.
-
The use of patent databases to predict trends in the krill fishery
for operational reasons may not send vessels to the Southern Ocean and condi- tions on the fishing ... following season. There are a number of reasons for this: fishing nations do not want to notify a catch ... level that may restrict their activities if conditions are good, nations may intend to go fishing but ... fishing nations, particularly Japan, had lodged most patents in the early half of the dataset (iii ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 135–144 : Autor(es): Foster, J., S. Nicol and S. Kawaguchi
-
Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
used in fishing for them requires further research. It should first of all cover twine codends with a ... Paper Title: Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined ... some Antarctic fish, which make it difficult for them to escape from the codend. Selectivity properties ... selection of Antarctic icefish and bumphead notothenia ranges from 60 to 100 mm. For other Antarctic fish ... fish species for which the most abundant and representative data were collected. Fishing areas and the ... - slightly over 50%. On South Georgia fishing grounds, the same was true for fish of up to 35 cm in length ... size 120 mm) Species Fishing Ground No of No of fish measured tows in codend in liner Mackerel ... fishing for them requires further research. It should first of all cover twine codends with a mesh size ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Autor(es): Zaucha, J.
-
e-sc-xxxv-a04.pdf
... reviewing acoustic data models and portals from other organisations, including Southern Ocean Network of ... ................................................................................... 131 Protocols for the collection and analysis of krill acoustic data from fishing vessels, with ... standard sphere calibration to krill fishing vessels ..................... 132 Data storage and ... from fishing vessels ........................................... 133 Sampling depth
application/pdf attached to:SG-ASAM-16Meeting Report : SG-ASAM-16
-
Distribution of phytoplankton in the mixed layer: implication of krill abundance
Abstract: The vertical trajectory of phytoplankton in the Antarctic ocean is modelled as a random ... phytoplankton in the upper ocean. Author(s): United States of America Title: Distribution of phytoplankton in ...
Meeting Document : SC-CAMLR-VII/BG/26 : Autor(es): United States of America
-
Report on Bottom Fisheries and Vulnerable Marine Ecosystems
rare taxonomic groups or unique community assemblages specific to the Southern Ocean will warrant ... distributions of fish, of fishing and of benthic invertebrate abundance, may be influenced by a similar suite ... of bottom fisheries ........................................ 2 Current conservation measures ... ........................................................ 9 Fishing effort distributions ...
Document : Site Section: Publications
-
Fishery Report: Closed fishery for Dissostichus spp. (TOT) in Divisions 58.4.4a and 58.4.4b
recognition that high levels of illegal, unreported and unregulated (IUU) fishing for Dissostichus spp. in ... controls and management advice ............................................. 8 8.1 Conservation ... ................................................................ 8 Throughout this report the CCAMLR fishing season is represented by the year in which that ... season ended, e.g. 2012 represents the 2011/12 CCAMLR fishing season (from 1 December 2011 to 30 ...
Document : Site Section: Publications
-
RECENT TRENDS IN NUMBERS OF FOUR SPECIES OF PENGUINS AT THE PRINCE EDWARD ISLANDS
and southern rockhopper penguin E. chrysocome. In December 2008 it was estimated that some 65 000 ... numbers of macaroni and southern rockhopper penguins at Marion Island decreased by about 30% and 70 ... decreases of macaroni and rockhopper penguins. In 2008/09, some 42 000 pairs of southern rockhopper penguins ... bred at Marion Island and 12 000 pairs of macaroni penguins and 38 000 pairs of southern rockhopper ...
Meeting Document : WG-EMM-10/P1 : Autor(es): R.J.M. Crawford, P.A. Whittington, L. Upfold, P.G. Ryan, S.L. Petersen, B.M. Dyer and J. Cooper