Search results
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United Kingdom report of fishing gear lost and found within the Convention Area in the 1989/90 season
Author(s): Delegation of United Kingdom Title: United Kingdom report of fishing gear lost ... United Kingdom report of fishing gear lost and found within the Convention Area in the 1989/90 ...
Meeting Document : CCAMLR-IX/BG/06 : Author(s): Delegation of United Kingdom
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New Zealand report on lost fishing gear, marine debris and the assessment and avoidance of incidental mortality in Statistical Subarea 88.1 in the 1998/99 season
Author(s): Delegation of New Zealand Title: New Zealand report on lost fishing gear, marine ... New Zealand report on lost fishing gear, marine debris and the assessment and avoidance ...
Meeting Document : CCAMLR-XVIII/BG/20 : Author(s): Delegation of New Zealand
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Increase in relative abundance of fjord Notothenia rossii in Potter Cover, South Shetland Islands, after the decrease associated with commercial fishing in the area
has continued in Potter Cove from 1991 to 1999, covering a continuous sampling period of sixteen years ... of relative abundance of this species and G. gibberifrons are well below those found in the early 80 ... years is the effect of the offshore commercial fishery in the area in the late 1970s ... in Potter Cove from 1991 to 1999, covering a continuous sampling period of sixteen years and in Harmony Cove ...
Meeting Document : WG-FSA-99/30 : Author(s): E.R. Barrera-Oro, E.R. Marschoff and R.J. Casaux (Argentina)
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Using acoustic echo counting to estimate grenadier abundance in the Ross Sea (SSRU88.1I)
on the eastern side of the Iselin Bank. The acoustic target strength distribution of single targets was similar ... to that predicted based on the expected size range of grenadiers. Variability in spatial coverage between years ... of targets on the eastern side of the Iselin Bank. The acoustic target strength distribution of single ... in spatial coverage between years meant that it was not possible to obtain a consistent time-series ...
Meeting Document : WG-FSA-14/62 : Author(s): Y. Ladroit, R.L. O’Driscoll and S. Mormede (New Zealand)
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Influence of the quality and quantity of data from a multi-year tagging program on bias and precision of biomass estimates from an integrated stock assessment – update
estimates from an integrated tag-based assessment are influenced by various aspects of a multi-year tagging ... within this overall trend. The results show that in the early stages of the tagging program, a high tag ... and the resulting data should not be used in stock assessments with only few years of data available. In contrast ... status in the assessment year stabilized or were relatively small with a tag size-overlap over 60-70 ...
Meeting Document : WG-FSA-12/18 : Author(s): P.E. Ziegler (Australia)
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Krill, salps and other dominant zooplankton taxa in the Elephant Island area during the 1997 austral summer
moderate krill abundance and lower recruitment success of the 1995/96 year class relative to that of 1994 ... /95. These occurred after a relatively early 1996 spawning season that theoretically should have ... larval survival and recruitment even when krill spawning is relatively early. Salp abundance values ... , resulted from massive population growth during summer. This bloom, as those in previous "salp years ...
Meeting Document : WG-EMM-97/33 : Author(s): Puglise, K., Outram, D., Loeb, V.
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An analysis of early change in the blubber thickness of minke whales as an indicator of krill availability
detected significant out of 24 pairs of successive year comparison. Estimates were obtained for seven years ... on the difference between the thickness in December in successive years was proved valid, by which index of krill ... : An analysis of early change in the blubber thickness of minke whales as an indicator of krill availability ... significant out of 24 pairs of successive year comparison. Estimates were obtained for seven years ...
Meeting Document : WG-CEMP-87/18 : Author(s): Y. Shimadzu (USA)
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Relative abundance of large whales around South Georgia
mother-calf pair was observed off the Shag Rocks in February 1997. Extirpation of animals from ... . In contrast, blue and fin whales appear to be less abundant. A single blue whale mother-calf pair was observed ...
Meeting Document : WG-EMM-99/34 : Author(s): M.J. Moore (USA), S.D. Berrow (UK), B.A. Jensen (USA), P. Carr (UK), R. Sears (Canada) and V.J. Rowntree, R. Payne and P.K. Hamilton (USA)
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Norwegian Cruise to Kong Håkons VII Hav 28 February – 10 April 2019
. At different depths, we ran ROV transects filming and retrieving samples for later species identification ... . At different depths, we ran ROV transects filming and retrieving samples for later species identification ...
Meeting Document : WG-EMM-2019/48 : Author(s): H. Steen
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2013–14
. As in recent years, the remaining catches came mainly from SSRUs 88.1C, 88.1J, and 88.2H. Unstandardised ... Antarctic toothfish CPUE in the Ross Sea and Subarea 88.2 fisheries have fluctuated over the past 12 years ... with a slight decline in the past two years. Length frequency distributions of Antarctic toothfish in the Ross ... season, and the size composition in 2014 was more similar to that in the early period of the fishery ...
Meeting Document : WG-FSA-14/52 : Author(s): M. Stevenson, S. Hanchet, S. Mormede and A. Dunn (New Zealand)