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Scientific Abstracts 2006
Kingdom), 20 pp. (English, unpublished). During the 15th year of standardised beach surveys of man-made ... protection and scientific study’ under the terms of Article IX of the CAMLR Convention. The identification ... representative, scientific and vulnerable areas. CCAMLR-XXV/BG/30 Achieving a network of marine protected ... annual report. As in previous years, more items of marine debris and fishing gear (mostly longlining ...
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Fishes: Trophic modelling of the Ross Sea
–1200 100M O Bathyraja sp. B SD/MD 30–1200 100M O Amblyraja georgiana B SD/MD 20–1200 100M C ... of 20–30% (e.g. Hartman & Brandt 1995; Holmes & Donaldson 1969) implies a range of 0.09–0.12 gC gWW ... –800 100B R Neopagetopsis ionah P SD 20–900 100B C Pagetopsis macropterus EB SD 5–700 50K,50B O ... cods) 70K,30B?? 29.0 Muraenolepis marmoratus B/BP SD 20–1600 ? O Y Muraenolepis microps B/BP SD ...
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Scientific Abstracts 2001
from recent years, with 20 entanglements reported over winter and 22 during the summer breeding ... * 1 000 m-3, which is among the highest values for the past 20 years. The high krill abundance and ... explain the 5-year lag as 5 years is the average age of recruitment to the summer breeding population ... , but is consistent with numbers in years prior to 1998/99. A dramatic increase (310%) in the number ...
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Scientific Abstracts 2000
(English). Finfishing in the Southern Ocean began more than 30 years ago at South Georgia and the ... temperature, while in other years (1980, 1981) it was negative. The second year type (1979, 1984, 1987) was ... wearing neck collars of man-made debris. One ad- ditional sighting was of an animal that had been ... seals there had also decreased (by 42%) since 1998/99. Over the past four years, fluctuations in the ...
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Scientific Abstracts 1994
and WG-CEMP ............................. 20 Working Group on Fish Stock Assessment (WG-FSA ... 0ET, Untied Kingdom), 18 pp. (English, unpublished). SC-CAMLR-XIII/8 WG-CEMP-94/20 Antarctic pack ice ... entangled in net fragments (35%) than in packaging bands (30%), the decrease in the latter mirroring the ... between 30° and 80°E. During the course of this work several tasks were performed, including the analysis ...
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Scientific Abstracts 2003
-EMM-03/20 Modern mean monthly SST and SST anomalies off South Georgia during recent years (based on ... rearing over the 20-year period from 1981 to 2000. All three penguin species were largely dependent on ... such annual report. As in most previous years, more items of fishing gear (mostly longlin- ing gear ... winter and 25% during the summer. As in previous years, most individuals observed entangled in debris ...
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Krill Fishery Report 2017
2017/18 fishing seasons; no less than 75% of vessels during the 2018/19 and 2019/20 fishing seasons ... per season (1 December to 30 November of the following year) in Subareas 48.1, 48.2, 48.3 and 48.4 ... biomass dropping below 20% of its median pre-exploitation level over a 20-year harvesting period is 10 ... %. 2. Choose a yield, γ2, so that the median escapement at the end of a 20-year period is 75% of the ...
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Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.1
fishing season (from 1 December 2014 to 30 November 2015). Fishery Report ... 2018, a total of six vessels, two from Australia and one each from France, Japan, Korea and Spain ... confidence in the amount and/or the location of those catches (SC-CAMLR-XXXIII, paragraph 3.68). Those years ... * q Some catch data in these years is now quarantined, the following catch is not included in the ...
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New Zealand: Review of the Ross Sea region stock assessment
20 30 40 50 0 50 100 150 200 Female Male Mormede et al. (2014) CCAMLR Sci. 21 Age length ... years together) and rerun the model 4. Calculate the survey biomass cv and rerun the model 25 Data ... of the Ross Sea region stock assessment Sophie Mormede, Steve Parker 18-22 June 2018, Norwich ... and literature review 14 Proportion of females 15 16 Age (years) L en g th ( cm s) 0 10 ...
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Birds: Trophic modelling of the Ross Sea
the wild being about 20 y. Estimates of survivorship vary significantly between years and colonies ... juveniles after fledging, aged 1-3 years, spend about 20% of their time in pack ice in the Ross Sea study ... . Year to year variations can be as high as ±20% y-1 and are probably a result of variations in sea ice ... be approximately 0.40 (first year), 0.67 (years 2 and 3), and 0.92 (thereafter). In the population ...
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