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Field Identification Guide to Heard Island and McDonald Island Benthic Invertebrates
Australia’s most remote sovereign territory, and one of two Australian Exclusive Economic Zones (EEZ ... morphologically differ from one another; these two organisms will be placed on separate nodes at genus level ... . distinguishing between two types of seastar). Freezing the sample as one mixed lump is a last resort only. Do ... help further our understanding, invertebrate surveys over the past seven years have now revealed ...
Document : Site Section: Science
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Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic
continental shelf/slope between 46°-55°S and 60°-64°W, and around South Georgia between 53°-55°30039; and 3 ... eleginoides) was investigated in two offshore regions in the southwestern Atlantic: on the Argentinian ... °-45°W. The South Georgia area was divided into two zones: the shelf zone and deep-water zone. On the ... Argentinian continental shelf/slope, the length of D. eleginoides ranged from 30 to 95 cm total length (TL ... main line of 20 000 m, with branch lines each with 90 hooks (model 'Ancora', 30 mm gap) spaced at 1 m ... . Its geographic distribution ranges from 30"s in the Pacific, to the north of Chile, to Cape Horn ... Peninsula. Two biologically distinct populations of this species are recognised, o n e i n t he s o u t ... conducted on the Argentinian continental shelf/slope, between 37"20' and 55"s. The highest concentration ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Автор(ы): García de la Rosa, S.B., F. Sánchez and D. Figueroa
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e-sc-ix.pdf
... previous two years. In this regard, Soviet 3 catches in Subarea 48.3 decreased by approximately 125 ... that considerable progress has been made in the last two years to improve available krill target ... July and ends on 30 June. The column ‘split-year’ refers to the calendar year in which the split-year ... that taken last year. 2.6 The total krill catch in 1989/90 by area and country is shown in Table 2.2
application/pdf attached to:SC-CAMLR-IX
Meeting Report : SC-CAMLR-IX
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
882CDFG 214 216 34 20 50 0 80 2 882E 361 350 58 30 50 0 20 11 * Note: Includes skates landed, and ... northern area for up to two or three years. They then move southwards back onto the shelf and slope where ... referred to as a Bayesian posterior distribution. TOT 88.1, 88.2 20 Penalties 54. Two types of ... small fish are caught in some years (e.g. on the shelf in 1999 and 2001), these year classes are not ...
Document : Site Section: Publications
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
TOT 88.1, 88.2 Age S el ec tiv ity 10 20 30 40 50 0.0 0.5 1.0 1.5 Male shelf fishery ... selectivity Age S el ec tiv ity 10 20 30 40 50 0.0 0.5 1.0 1.5 Female shelf fishery selectivity Age ... S el ec tiv ity 10 20 30 40 50 0.0 0.5 1.0 1.5 Male slope fishery selectivity Age S el ec ... tiv ity 10 20 30 40 50 0.0 0.5 1.0 1.5 Female slope fishery selectivity Age S el ec tiv ity ...
Document : Site Section: Publications
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Scientific Abstracts 2004
and Management). Unpublished papers must not be cited without written permission of the author(s ... account. Recruitment indices of one-year-old (R1) and two-year-old krill (R2) were calculated for both ... series of observations from the past 20 years. A low density was 9 perhaps not unexpected in line ... year, it is at its second lowest size in the past seven years. Chinstrap fledging success was higher ... without written permission of the author(s). Addresses of principal authors are given for this purpose ...
Document : Site Section: Publications
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Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies
, killer whales alone, and the two species co-occurring were observed on 32.6%, 18.6% and 23.4 ... Islands 0 10 20 30 40 50 60 70 80 90 100 2003/04 2004/05 2005/06 2006/07 2007/08 Fishing ... : Mean interaction rates of killer and sperm whales with longlines between 2003 and 2008. 0 10 20 30 ... 5 10 15 20 25 30 2003/04 2004/05 2005/06 2006/07 2007/08 Fishing season D ep re da tio n ... the detection range to be 30 n miles, they will require only about two hours to reach a ves- sel that ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Автор(ы): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet
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e-sc-x.pdf
... (paragraph 1.7 above) were met, and that additionally it was clearly stated in the letter that: (i) one ... Figure 3.1. 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 0 100000 200000 300000 400000 ... with the previous two years. In this regard, Soviet catches in Subarea 48.2 decreased by ... * The Antarctic split-year begins on 1 July and ends on 30 June. The column ‘split-year’ refers to the
application/pdf attached to:SC-CAMLR-X
Meeting Report : SC-CAMLR-X
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e-imaf-99 report.pdf
... using the Spanish system (6 kg every 20 m) on two of three cruises. One other vessel (Koryo Maru 11 ... . Three alternative splits (80:20, 70:30 and 60:40) were used. 7.62 The seabird by-catch rates used ... fishing year was divided into two seasons, a summer season (S: September to April) and a winter season ... available, such that only two vessels fished in March and April in both years, and both changed a number of
application/pdf attached to:Ad Hoc WG-IMAF-99
Meeting Report : Ad Hoc WG-IMAF-99
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
) 2000 2010 2020 2030 2040 0 20 40 60 80 50% median(B0) 20% median(B0) B io m as s (th ou sa ... 0 0 882CDFG 214 30 34 8 50 0 80 0 882E 361 284 58 42 50 0 20 0 * Note: Includes skates landed ... (- ln L) 40 60 80 100 120 0 10 20 30 40 50 a a a a a a a b b b b b b bc c c c c c c1 1 1 1 1 1 ... predicted future spawning stock biomass (SSB) was below 20% of B0 in any one year, for each year over a 35 ...
Document : Site Section: Publications
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