Résultats de la recherche

1. Activités de suivi, de contrôle et de surveillance réalisées par le Chili pendant la saison 2016/17 et observations visant à l'amélioration du système de contrôle

   by Chile, and one sighting was recorded. This document summarises the activities carried out in ... Subarea 48.1. From the work carried out by the inspectors, various comments have arisen that may ... :  Monitoring, control and surveillance undertaken by Chile during the 2016/17 season and comments aimed at ...

   Meeting Document : CCAMLR-XXXVI/15 : Auteur(s): Delegación de Chile

2. e-sc-xxiv-a6.pdf

   ... increased by 40% in Demer and Conti (2003a), because freshly caught animals were found to be fatter than ... ................................................................................. 565 History of the krill TS model currently endorsed by CCAMLR........................ 565 ... ............................................................. 566 History of the Sv classification technique currently endorsed by CCAMLR .......... 568 ... INFORMATION CONSOLIDATED BY THE SUBGROUP ............................. 568 TS models for krill application/pdf attached to:SG-ASAM-05

   Meeting Report : SG-ASAM-05

3. Some properties of diagnostics of GLMM model tuning for standardising CPUE indices in the Area 48 using the CCAMLR fishery statistics database

   Abstract:  The data of krill fishery in Subarea 48 for 1986 – 2008 presented to CAMLR database by ... haul-by-haul data were used. Standardizing CPUE was performed by applying the generalized linear model ... » outliers by different fleets (countries) in the Subareas 48.1-48.3 were analyzed. The procedures of CPUE ...

   Meeting Document : WG-EMM-11/44 : Auteur(s): P. Gasyukov and S. Kasatkina (Russia)

4. CCAMLR conservation measures: review of the numbering system

   since 1984. However, the use of consecutive numbers does not provide information on topics covered by ... information on the topics addressed by the measures, maintains a notation familiar to CCAMLR, and allows for ... -digit numbers to designate the topic covered by the measures and to identify measures within topics. The ... may also be enhanced by adding a reference box to each conservation measure, to indicate, where ...

   Meeting Document : CCAMLR-XXI/15 : Auteur(s): Secretariat

5. Biological features of the icefish Champsocephalus gunnari from commercial catches in Subarea 48.3 during the period from 8 December 1999 until 31 January 2000

   made up the bulk of the catches. Length-frequency distribution was characterized by bimodality, with ... frequency peaks under 27-29 and 33 cm for fish aged 3 and 4 years. The by-catch of small size ... objects. Mean prevalence and intensity of Champsocephalus gunnari infestation by leech Trulliobdella ... capitus was 11.9% and 1.3 and by parasitic copepods Eubrachiella antarctica- 37% and 3. Author(s):  V.L ...

   Meeting Document : WG-FSA-00/20 : Auteur(s): V.L. Senioukov (Russia)

6. IDENTIFYING PATTERNS IN DIET OF MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARI) AT SOUTH GEORGIA USING BOOTSTRAPPED CONFIDENCE INTERVALS OF A DIETARY INDEX

   was dominated by krill, Euphausia superba and by the amphipod Themisto gaudichaudii. Smaller (younger ... -2004) the proportion of krill in the diet, stomach fullness and fish condition (indicated by length ... was followed by a large reduction (> 80%) in the estimated annual biomass of C. gunnari the ...

   Meeting Document : WG-FSA-08/29 : Auteur(s): C.E. Main, M.A. Collins, R. Mitchell and M. Belchier (UK)

7. PRELIMINARY RESULTS OF TRIALS TESTING MODIFIED LONGLINE GEAR ‘TROTLINES’ IN PRESENCE OF CETACEANS IN SUBAREA 48.3

   Abstract:  1. Paired trials were undertaken to compare toothfish catch rates and by-catch ... potential of this gear to reduce cetacean depredation. 3. By-catch to catch ratio was greater by number for ... . Consequences of a move to trotlines would therefore lead to: i. Some positive benefits by reducing cetacean ...

   Meeting Document : WG-FSA-08/44 : Auteur(s): R.E. Mitchell, J. Clark, P. Reyes, L. Jones, J. Pearce, C.E. Edwards and D. Agnew (UK)

8. Report of biological observations carried out on board the krill fishing vessel More Sodruzhestva in April to August 1991

   Abstract:  An observation program was carried out by a biologist-observer on board the krill ... physiological status and size composition of krill and also for determining the level of by-catch of juvenile ... and 35 to 36 mm made up the bulk of catches in the south-east of the subarea. No by-catch of juvenile ... 48.3: 35 to 38, 39 to 42 and 45 to 46 mm. By-catch of juvenile Champsocephalus gunnari was observed in ...

   Meeting Document : WG-KRILL-92/06 : Auteur(s): V.I. Latogursky (Russia)

9. Stomach contents of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region in 2010 and a comparison with 2003

   Abstract:  The stomach contents of 273 Dissostichus mawsoni captured by bottom longline in the ... whitsoni) dominated the diet occurring in 37% of stomachs and accounting for 45% by weight and 52% by IRI ... and by IRI 23%, 13%, and 8% respectively. The large onychoteuthid squid, Kondakovia longimana ...

   Meeting Document : WG-FSA-10/22 : Auteur(s): D.W. Stevens, J. Forman and S. Hanchet (New Zealand)

10. Population trends and reproductive success at a frequently visited penguin colony on the western Antarctic Peninsula

    with larger trends in this region, the Adélie penguin population decreased by 29% and the gentoo ... penguin population increased by 27% between the 2003/2004 and 2007/2008 seasons. Reproductive success ... Petermann Island. Whereas gentoo penguin reproductive success was lowest in colonies frequently visited by ... tourists, Adélie penguin colonies frequently visited by tourists had higher reproductive success than those ...

    Meeting Document : WG-EMM-16/P07 : Auteur(s): H.J. Lynch, W.F. Fagan and R. Naveen

Pages