Search results
-
Fishes incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands in February 1997
by F/V Niitaka Maru were made from 1 to 23 February, 1997 to the north of the South Shetland Islands. Among 80 ... value was 20 to 380 ind./t. The present by-catch data did not provide clear relationship between ... were made from 1 to 23 February, 1997 to the north of the South Shetland Islands. Among 80 hauls ... was the most abundant. This species was found in 12 hauls, and its estimated value was 20 to 380 ind ...
Meeting Document : WG-EMM-97/72 : Author(s): Iwami, T., Ichii, T., Naganobu, M., Kawaguchi, S.
-
TROPHIC OVERLAP OF WEDDELL SEALS (LEPTONYCHOTES WEDDELLI) AND ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA, ANTARCTICA
of prey) will vary between different life history stages at different times of the year in different areas ... , animal-mounted camera information, and observations from field scientists in the McMurdo Sound region ... of prey) will vary between different life history stages at different times of the year in different areas ... , animal-mounted camera information, and observations from field scientists in the McMurdo Sound region ...
Meeting Document : WG-EMM-08/43 : Author(s): M.H. Pinkerton, A. Dunn and S.M. Hanchet (New Zealand)
-
A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2004/05
by 18 March 2005. The change in fishing patterns between seasons is reflected in the mean length and age ... length and age composition of the catch, which also declined slightly in 2004 and 2005. 1 Note ... . The change in fishing patterns between seasons is reflected in the mean length and age composition ... peaked in 2003, but decreased slightly in 2004 and 2005. This is reflected in the mean length and age ...
Meeting Document : WG-FSA-05/29 : Author(s): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and A. Dunn (New Zealand)
-
Parameters for a model of the functional relationships between krill escapement and crabeater seal demographic performance
between 1964 and 1990. Average annual survival rate of adults was estimated to be 0.93. Age at sexual ... between 1964 and 1990. Average annual survival rate of adults was estimated to be 0.93. Age at sexual ... maturity was estimated to be 3.8 years. Of 44 annual estimates of historical cohort strength, 16 were ... judged to represent “ good" years for demographic performance, 18 as "poor" years, and 10 ...
Meeting Document : WG-CEMP-93/04 : Author(s): P.L. Boveng and J.L. Bengtson (USA)
-
Variability of krill stock composition and distribution in the vicinity of Elephant Island during AMLR investigations 1988-1992
distributional patterns during each year indicate that the older age classes were associated with oceanic/Drake ... patterns during each year indicate that the older age classes were associated with oceanic/Drake Passage ... recruitment from the 1989/90 and 1990/91 year classes. Year class success may be related to the abundance ... the 1989/90 and 1990/91 year classes. Year class success may be related to the abundance of large mature ...
Meeting Document : WG-KRILL-92/12 : Author(s): V. Loeb (USA) and V. Siegel (Germany)
-
Integrated analysis of the by-catch data in the Ross Sea toothfish fishery
significant varied across years and by SSMU and among longline gear types. The spatial-temporal heterogeneity ... the estimates of by-catch in the Ross Sea in the context of achieving the objectives of the CCAMLR Article II ... ratios significant varied across years and by SSMU and among longline gear types. The spatial ... in the Ross Sea in the context of achieving the objectives of the CCAMLR Article II the following activities ...
Meeting Document : WG-FSA-16/13 Rev. 1 : Author(s): S. Kasatkina
-
Spatial distribution and swarm characteristics of Antarctic krill around the South Shetland Islands
higher than the other two years. Meanwhile, much more swarms (1055) were detected in February 2018 than ... the other two years. Meanwhile, much more swarms (1055) were detected in February 2018 than the other three ... 2013, March 2015, January 2016 and February 2018 around South Shetland Islands. The swarm ... as swarms in a patchy fashion and the mean krill densities in December 2013 and February 2018 were markedly ...
Meeting Document : WG-EMM-18/42 : Author(s): X. Yu, X. Wang and X. Zhao
-
Development of the CCAMLR Marine Protected Area (MPA) Information Repository (CMIR)
. Updates and recommendations related to Phase 2 will be presented at WG-EMM-2020. Author(s): CCAMLR ... and recommendations related to Phase 2 will be presented at WG-EMM-2020. ...
Meeting Document : SC-CAMLR-38/BG/04 : Author(s): CCAMLR Secretariat
-
Revised estimates of yield for Electrona carlsbergi based on a generalised version of the CCAMLR krill yield model
of widely varying recruitment patterns, overestimation of the abundance of the stock and age of the most ... recruitment patterns, overestimation of the abundance of the stock and age of the most recent survey ... the probabilities of the stock of Electrona carlsbergi becoming depleted over a 20 year period. These projections ... median level over a 20-year harvesting period is 10%; (ii) choose γ2, so that the median escapement over ...
Meeting Document : WG-FSA-94/21 : Author(s): A.J. Constable and W.K. de la Mare (Australia)
-
A review on the feeding conditions of the baleen whales in the Southern Ocean
Abstract: Food habits of the southern baleen whales were reviewed being based on the published ... Food habits of the southern baleen whales were reviewed being based on the published ... krill (Author(s): A. Kawamura (Japan) Title: A review on the feeding conditions of the baleen whales ... A review on the feeding conditions of the baleen whales in the Southern Ocean ...
Meeting Document : WG-KRILL-93/16 : Author(s): A. Kawamura (Japan)