Resultados de la búsqueda
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Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning
species, with Subarea 48.3 (3% of the total area) the only management area open to fishing for all of ... -thirds of all subareas, but with relatively low coverage in terms of area. Bioregions 3 (Polar Front ... . 2002. Rigor and Representativeness in Marine Protected Area Design. Coastal Man- agement, 30 (3): 237 ... ). Various authors have described individual steps for this process with slightly different formulations ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Autor(es): Grant, S.M., S.L. Hill and P.T. Fretwell
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
stock assessment within a time period of 3 to 5 years. These catch limits are also set so that they ... each year are provided. Note: length-frequency distributions are only presented for those years in ... .............................................................................. 2 Biological data........................................................................... 3 ... Length distributions of catches ......................................................... 3 Tagging ...
Document : Site Section: Publications
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Surface areas of seabed within the 500 m isobath regions within the South Shetland Islands (Subarea 48.1)
or bias in computation of seabed areas can directly affect point estimates of standing stock. Early ... isobath by combining Admiralty Chart data with soundings collected during research cruises by the ... . However, there were several areas between the charts with discrepancies, as well as a distinct break in ... differences of area estimates (Table 3) from 0.56 n miles' for the 201-300 m stratum to 213.55 n miles2 for ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 133–140 : Autor(es): Jones, C.D., S.N. Sexton and R.E. Cosgrove III
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
development phase, with a set of decisions and review for the progression between stages. 3 11. In ... recaptures of tagged fish) to achieve a stock assessment within a time period of 3 to 5 years. These catch ... based on estimate from areas with assessed fisheries and are not more than 3–4% of the estimated stock ... data .......................................................................... 3 Length ...
Document : Site Section: Publications
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Mitigation of seabird captures during hauling in CCAMLR longline fisheries
/ Description: In recent years there has been an increased focus on reducing seabird captures that occur during ... hauling in CCAMLR longline fisheries. Haul captures were first recognised by CCAMLR as a problem as early ... seabirds Figure 3: Type III – Two booms with purse seine buoys (with or without streamers). Reid et al ... MRAG Ltd 18 Queen Street, London W1J 5PN United Kingdom Abstract In recent years there has been an ... captures were first recognised by CCAMLR as a problem as early as 1994/95 when steps were taken to reduce ... released with the hook still in situ. While the medium- to long-term effects of such capture events are ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 155–162 : Autor(es): Reid, E., B. Sullivan and J. Clark
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Adélie penguin population change in the pacific sector of Antarctica: relation to sea-ice extent and the Antarctic Circumpolar Current
physical environmental factors during that part of the record with comparable sea-ice satellite imagery ... strong correlations to ice conditions in the eastern portion of the study area (174 to 130°W), and ... evidence that the Ross Island penguins winter in the eastern Ross Sea/western Amundsen Sea. A demographic ... of the Antarctic Circumpolar Current, with starvation or increased predation disproportionately ...
Meeting Document : WG-EMM-01/23 : Autor(es): P.R. Wilson (New Zealand), D.G. Ainley, N. Nur, S.S. Jacobs (USA), K.J. Barton (New Zealand), G. Ballard and J.C. Comiso (USA)
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e-sc-xxxiv-a5.pdf
... that would lead to an assessment within 3–5 years. WG-SAM-15/50, jointly authored by South African and ... with other Members over the coming years in order to participate in the tagging program and achieve a ... years there was good agreement. The Working Group noted that recaptures of tagged fish released early ... the coming years. 3.14 WG-SAM-15/35 presented the results of the first year of the five-year
application/pdf attached to:WG-SAM-15
Meeting Report : WG-SAM-15
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Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer
of March to the middle of June, 1990 (Table 1). At each station a series of catches was made using a ... . Stations I, IV and V overlapped, as did Stations III and VI. Station H was located further south. 3 ... the southern and western periphery of the regions, whereas Stations IV and V with the smallest ... specimens were located inshore. However, areas of the last two stations coincided with the area of Station ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Autor(es): Vagin, A.V., R.R. Makarov and L.L. Menshenina
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Modelling functional relationships between predators and prey
Abstract: Preliminary analyses of this topic identified some problems with the data originally ... the overall model, this paper provides quantitative information on potential biases associated with ... tag loss), pregnancy rate, pup production, pup growth rates and mortality rates and foraging trip ... Bird Island, South Georgia. In addition, year-specific data for a) black-browed albatross breeding ...
Meeting Document : WG-Joint-94/05 : Autor(es): J.P. Croxall, I.L. Boyd and P.A. Prince (United Kingdom)
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Instrucciones para completar los formularios de datos de la CCRVMA
been reported lost are found in a later reporting period? Any catch must be included on the report ... @ccamlr.org Telephone +61 3 6210 1111 Fax +61 3 6224 8744 CCAMLR Catch and Effort Data ... ................................................................................................................... 3 General ... ............................................................................................................................................................... 3 Entering data in a CCAMLR data form ...
Document : Site Section: Data