Search results
-
A proposal to subdivide CCAMLR Statistical Division 58.4.1 using environmental data
for the eastern one. We suggest the calculation of new precautionary catch limits for the two subdivisions ... for the western portion and 1.79 for the eastern one. We suggest the calculation of new precautionary catch limits ... 58.4.1 can be divided into two approximately equal sized subdivisions: 80-115?E and 115-150 ... ) we propose the formal subdivision of Division 58.4.1 into two based on the analysis of the scientific ...
Meeting Document : WG-EMM-00/30 : Author(s): S. Nicol and T. Pauly (Australia)
-
Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited
restricted to the two seasons (1978/79 and 1979/80) when Polish and GDR vessels fished in the area. Length ... was, however, sparse, being restricted to the two seasons (1978/79 and 1979/80) when Polish and GDR vessels ... Expedition ANT XIX/3 by RV Polarstern in February 2002. Five hauls were conducted north of the two islands ... of the Antarctic Expedition ANT XIX/3 by RV Polarstern in February 2002. Five hauls were conducted north of the two ... et al. 10 After hatching, larvae, postlarvae and juveniles of C. wilsoni spent one or two years ... , pers. comm., 1980). Exploratory fi shing by a GDR trawler was also conducted on one or two days ... 3 and 4, with very few 2- and 5-year-old fi sh present (n = 163) (Cielniaszek, 1981). Ageing, however ... sh reached 4 years of age they moved to the east again. They fi rst spawned when 4–5 years old ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Author(s): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina
-
Proposal of the Russian Federation to establish research TAC for closed SSRU in Subareas 88.1 and 88.2
Abstract: Over the last three years at the meetings of WGs and CCAMLR SC a question about ... research TAC in open and closed SSRUs of the Ross Sea has been raised. In accordance with established ... Microsoft Word File: sam-15-20.docx Approval: Approved Secretariat Workflow Status: Content Approved ... Over the last three years at the meetings of WGs and CCAMLR SC a question about research TAC ...
Meeting Document : WG-SAM-15/20 : Author(s): Delegation of the Russian Federation
-
Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996
from 1978/79 to 1988/89, with most of the commercial harvesting taking place in the first two years ... /89, with most of the commercial harvesting taking place in the first two years of the fishery ... compositions obtained in the 1980s. The Antarctic Peninsula region was closed for finfishing from 1989/90 ... compositions obtained in the 1980s. The Antarctic Peninsula region was closed for finfishing from 1989/90 ... composition for 1987 was considerably skewed by a single large catch of about 37 000 one-year-old fish (11 ... cm long (Figure 3 ) and up to 15 age classes were present in the stock (Kock, 1991 -Figure 30 ... 5 and 6 were the predominant age classes in the stock (Kock, 1991 - Figure 30). After this, the proportion ... in distribution, with more than one or two individuals being only rarely present in a Kock haul ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Author(s): Kock, K.-H
-
Moulting interval and growth of juvenile Antarctic krill fed different concentrations of the diatom Phaenodactylum tricornutum in the laboratory
day –1, which is too slow to support the hypothesised 2-year life-span of this animal in the field ... krill was calculated to be 0.047 mm day–1, which is too slow to support the hypothesised 2-year ... life-span of this animal in the field. Growth conditions of krill in the Southern Ocean are discussed ... to support the hypothesised 2-year life-span of this animal in the field. Growth conditions of krill ... demasiado lenta para mantener la duracion de vlda de dos anos postulada para este animal en la region. Se ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 223-225 : Author(s): Ikeda, T. and P.G. Thomas
-
Preliminary assessment of mackerel icefish, Champsocephalus gunnari, on the Heard Island Plateau (Division 58.5.2) based on a survey in April–May 2003
was approximately 20% of the 2002 estimate. This decline in abundance is consistent with the passage of the strong ... of un-assessed cohorts and provide for more stable catches between fishing years, while meeting ... the objectives of Article II. Comparison of yield estimates between Mathcad and Generalised Yield Model (GYM ... the objectives of Article II and is robust against the uncertainties inherent in the stock dynamics ...
Meeting Document : WG-FSA-03/32 : Author(s): A.J. Constable, C.R. Davies, R. Williams and T. Lamb (Australia)
-
WG-FSA-04
/70 A comparison of two different methods to age mackerel icefish (Champsocephalus gunnari) at South ... -FSA-04/45 An interlaboratory comparison of ages estimated for Dissostichus eleginoides from ... D. Erceg and E. van Wijk (Australia) WG-FSA-04/67 Progress towards validation of ageing of Dissostichus ... and J. Xavier (United Kingdom) WG-FSA-04/86 The age structure and growth rate of Patagonian toothfish ...
Meeting
-
CCAMLR-XXIV
an exploratory longline fishery in Division 58.4.3a for Dissostichus spp. Delegation of Australia CCAMLR-XXIV/20 ... Division 58.4.1 Delegation of Uruguay CCAMLR-XXIV/30 Notification of an exploratory fishery in Subarea 88.1 ... , Unreported and Unregulated Fishing (CPOA-IUU) Secretariat CCAMLR-XXIV/37 Celebrating twenty-five years ... and Advisory Committee Meeting(Hobart, Australia, 8 to 12 November 2004and 20 to 22 July 2005) CCAMLR Observer ...
Meeting
-
The food and feeding ecology of the white-chinned petrel Procellaria aequinoctialis at South Georgia
, when it decreased. Meal delivery rate was high (one per day) for young chicks (1-10 days old ... , when it decreased. Meal delivery rate was high (one per day) for young chicks (1-10 days old ... constituent of the diet, comprising over 90% of prey items and forming 47% of the diet by weight; fish ... ) of 8 species (chiefly in the genera Electrona and Gymnoscopelus), forming 80% by numbers and 52% by mass ...
Meeting Document : WG-CEMP-94/14 : Author(s): J.P. Croxall, A.J. Hall, H.J. Hill, A.W. North and P.G. Rodhouse (United Kingdom)
-
Algunos aspectos biologicos relevantes a la explotacion de la merluza negra (Dissostichus eleginoides Smitt, 1898) en la zona economica exclusiva argentina y sector oceanico adyacente
. The distribution of Patagonian toothfish extends between of 36°30'S and 55°S from 80 to 2500 m depth. Greatest ... of Patagonian toothfish extends between of 36°30'S and 55°S from 80 to 2500 m depth. Greatest concentration ... (>80cm) were found in waters at depths greater than 900 meters. The selectivity perimeter should ... (>80cm) were found in waters at depths greater than 900 meters. The selectivity perimeter should ...
Meeting Document : WG-FSA-97/49 : Author(s): Almeyda, S.M., Prenski, L.B.