Search results
-
SPATIAL POPULATION MODEL USER MANUAL
Abstract: The Spatial Population Model (SPM) is a generalised spatially explicit age-structured ... -structured population using a range of observations, including tagging, relative abundance, and age frequency ... interpret output. Author(s): A. Dunn and S. Rasmussen (New Zealand) Title: SPATIAL POPULATION MODEL USER ...
Meeting Document : WG-SAM-09/17 : Author(s): A. Dunn and S. Rasmussen (New Zealand)
-
The influence of the shape of meshes on the selective properties of trawls with special reference to Antarctic krill
trawls with a square- and diamond-shaped mesh, on the traumatic rate of krill passed through a mesh and ... remained in the trawl,on the survival rate. When trawls with a square-shaped mesh were used the highest ...
Meeting Document : SC-CAMLR-VIII/BG/09 : Author(s): Delegation of USSR
-
Stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1991/91 season, using virtual population analysis
independent stock assessment surveys between 1986/87 and 1990/91. The results indicate a very different ... situation to assessments in 1989/90 with a decrease in overall biomass and recruitment over recent years ... catches in the near future on the basis of a target F is questioned Author(s): G. Parkes (United Kingdom ...
Meeting Document : WG-FSA-91/15 : Author(s): G. Parkes (United Kingdom)
-
Refinements to the strategy for managing depleted fish stocks based on CCAMLR objectives
Abstract: A method of calculating fishing mortalities which will allow depleted fish stock to ... illustrated. These fishing mortalities are based on probabilistic descriptions of the future states of a ... depleted stock, and take into account uncertainty in assessments. Sample calculations show that applying a ...
Meeting Document : SC-CAMLR-IX/BG/14 : Author(s): Delegation of Australia
-
Hydroacoustic survey of elephant island and the vicinity of King George Island, austral summer 1989
Abstract: The hydroacoustic survey found a high krill abundance in the Elephant Island area (a ... “superswarm" not unlike 1981) and a very low abundance in the King George Island area compared to last ...
Meeting Document : SC-CAMLR-VIII/BG/33 : Author(s): Delegation of USA
-
Net escapement of Antarctic krill in trawls
Abstract: This document describes the aims and methodology of a three year project (commenced in ... 2012) entitled Net Escapement of Antarctic krill in Trawls (NEAT). The study will include a morphology ... (Denmark), A. Engås, S. Nordrum and S. Iversen (Norway) Title: Net escapement of Antarctic krill in trawls ...
Meeting Document : WG-EMM-12/24 : Author(s): B.A. Krafft (Norway), L.A. Krag, B. Herrmann (Denmark), A. Engås, S. Nordrum and S. Iversen (Norway)
-
Some thoughts on our work towards establishing feedback management scheme for krill fishery
going to engage a larger group of scientists working for a greater proportion of the year to develop FBM ... discussions. Our aim is to implement a robust and practical FBM scheme as quickly as possible and we have to ...
Meeting Document : WG-EMM-13/04 : Author(s): S. Kawaguchi (Convener, WG-EMM)
-
Preliminary stock assessment of Patagonian toothfish (Dissostichus eleginoides) in the vicinity of Crozet islands (part of subarea 58.6)
Abstract: A preliminary assessment is undertaken to increase the knowledge of the Patagonian ... toothfish (Dissostichus eleginoides) stock in Crozet area. This study is based on a CASAL (C++ Algorithmic ... show different estimates for the initial and current biomass. A range of 55000 to 115000 tons is ...
Meeting Document : WG-FSA-13/05 : Author(s): R. Sinegre and G. Duhamel (France)
-
Realization of the Marine Protected Area network in the Akademik Vernadsky Station region
which a survey of the two already proposed MPAs was provided. For a further development of Marine ... Protected Area Network it is necessary for each area to establish a category in accordance with the ...
Meeting Document : WG-EMM-14/41 : Author(s): A.Yu. Utevsky, E.I. Sennaya and M.Yu. Kolesnykova (Ukraine)
-
Maturity stages for skates (Rajiformes)
Abstract: Current CCAMLR maturity stages for skates (Rajiformes) use a three-stage key. As such ... updating the descriptions of the maturity stages for skates are provided, as is a rationale for considering ... a four-stage key that allows for the collection of data for fish that are at active stages of the ...
Meeting Document : CCAMLR-XXXIII/03 : Author(s): J. R. Ellis, S.R. McCully Phillips and V. Laptivovsky (United Kingdom)