Search results
-
Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery
. B 30He T Y P ~ Y ~ ~ H T H O C T H 3a BHHTOM, rAe RPYCbI AepXaTCR BbIJXe, CKOPOCTb IIOrpyXCeHtiII ... OTIIyrHBaHHX IITHQ H CIIyCKalOqHX RPYCbI B 30He T Y P ~ Y ~ ~ H T H O C T H , CKOPOCTb IIOrPYXeHHR RpyCa >0.3 ... . Longline vessels may deploy up to 20 000 baited hooks per day, and during line-setting procedures ... success by the autobaiter was about 80%. During setting the line entered the water about 15 m behind ... fishery Abstract / Description: An experiment was conducted on autoline and Spanish-system longline ... . Sink rates to 4 m depth were greatest with 35 m (0.44 m/s) and 50 m (0.33 m/s) between weights. For ... /s should greatly reduce the incidental take of albatrosses. For autoline vessels with gear and line ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Author(s): Robertson, G.G
-
Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
samples of length, weight, sex and maturity stage, as well as collection of otoliths for age ... <1 2006 159 8 50 1 - 20 <1 2007 159 10q 50 3 1 267 20 1 2008 80 7 50 1 157 20 2 2009 80 4 50 1 102 20 ... <1 2010 80 2 50 <1 22 20 <1 2011 - 1 - <1 - - <1 2012 - 1 - <1 - - <1 2013 - - - - - - - 2014 ... .) are shaded. Throughout this report the CCAMLR fishing season is represented by the year in which ... Description / Abstract: Fishery Report 2014: Exploratory fishery for Dissostichus spp. in ...
Document : Site Section: Publications
-
A proposal for compiling information, assessments and science that underpin established CCAMLR Marine Protected Areas and provide the basis for ongoing management, science and review: an MPA Report
in a readily accessible document, which can then form the basis for review, refinement and management ... the work of the Commission in reviewing and revising conservation measures governing fisheries ... . Such a report will mean that the Scientific Committee will not need to wait until a mandated review period ... CCAMLR Marine Protected Areas and provide the basis for ongoing management, science and review: an MPA ...
Meeting Document : WG-EMM-12/49 : Author(s): A. Constable, M. Guest, D. Welsford (Australia), P. Koubbi (France) and L. Weragoda (Australia)
-
An independent review proposal for CCAMLR’s Catch Documentation Scheme (CDS) for Dissostichus spp.
Author(s): Secretariat Title: An independent review proposal for CCAMLR’s Catch Documentation ... An independent review proposal for CCAMLR’s Catch Documentation Scheme (CDS) for Dissostichus spp. ...
Meeting Document : CCAMLR-XXXII/29 Rev. 1 : Author(s): Secretariat
-
Independent peer review of an integrated stock assessment model for Antarctic krill (Euphausia superba) conducted by the Center for Independent Experts
Author(s): J. Rusin, D. Kinzey and G. Watters Title: Independent peer review of an integrated ... Independent peer review of an integrated stock assessment model for Antarctic krill (Euphausia ...
Meeting Document : WG-SAM-16/37 : Author(s): J. Rusin, D. Kinzey and G. Watters
-
WG-FSA-92
design for Subarea 48.1 G. Watters (USA) WG-FSA-92/08 Length-age composition of the Patagonian toothfish ... . Moreno and P.S. Rubilar (Chile) WG-FSA-92/22 Catch-at-age analysis applied to new fisheries: the case ... to construct an age-length key to assess the age composition of a new fishery for Dissostichus eleginoides ... assessment software Secretariat WG-FSA-92/20 Reports of juvenile fish as by-catch in the krill fishery ...
Meeting
-
Application of continuous time Markov chains to modelling animal movement: estimation of movement rates and retention times for Patagonian toothfish
Abstract: The study of animal movement and distribution has been a central focus in ecology since ... : Application of continuous time Markov chains to modelling animal movement: estimation of movement rates ... The study of animal movement and distribution has been a central focus in ecology since ... Application of continuous time Markov chains to modelling animal movement: estimation of movement ...
Meeting Document : WG-FSA-SAM-06/16 : Author(s): C. Wilcox, M. Bravington and D. Peel (Australia)
-
Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, after commercial fishing in the area
to the inshore sub-populations of N. rossii and G. gibberifrons over the last 16 years was most probably caused ... -populations of N. rossii and G. gibberifrons over the last 16 years was most probably caused by the offshore ... , E. 1988. Age determination of Notothenia gibberifvons from the South Shetland Islands, Antarctic ... , Australia: 263-274. Barrera-Oro, E.R. and R.J. Casaux. 1992. Age estimation for juvenile Notothenia ... to 30 April next year. Variance was normalised using the trans- formations: in the case of numbers ... in Table 1. Split-year (1 May to 30 April) means of total catches per haul are presented in Figure ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 43–52 : Author(s): Barrera-Oro, E.R., E.R. Marschoff and R.J. Casaux
-
DRAFT SOFTWARE USER GUIDE FOR: ICESCAPE: INTEGRATING COUNT EFFORT BY SEASONALLY CORRECTING ANIMAL POPULATION ESTIMATES
EFFORT BY SEASONALLY CORRECTING ANIMAL POPULATION ESTIMATES Approval: Approved ... DRAFT SOFTWARE USER GUIDE FOR: ICESCAPE: INTEGRATING COUNT EFFORT BY SEASONALLY CORRECTING ANIMAL ...
Meeting Document : WG-SAM-09/16 : Author(s): J. McKinlay, C. Southwell and R. Trebilco (Australia)
-
Entanglement of Antarctic fur seals (Arctocephalus gazella) by man made debris at Bird Island, South Georgia, during the 2005 winter and 2005/06 breeding season
) are reported here. Two entanglements were observed in the winter, a decrease of 60% from the previous year ... . Of the entanglements where the animal could be sexed, females made up the majority during the summer, in contrast ... to previous years. The majority (63%) of summer entanglements were caused by plastic packing bands ... , this is a 67% increase from the previous year’s observations. Fishing nets were responsible for entanglements ...
Meeting Document : SC-CAMLR-XXV/BG/13 : Author(s): Delegation of the United Kingdom