Search results
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Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning
that have been proposed or implemented (step v), pro- viding an up-to-date baseline against which new MPA ... evidence, and shall contribute, taking full consideration of Article II of the CAMLR Convention where ... a transparent process to select areas that meet clear conservation goals (Ardron et al., 2010). Various ... such as preferences for connectivity between conservation areas (iii) review existing conservation and management ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Author(s): Grant, S.M., S.L. Hill and P.T. Fretwell
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A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
organisms, gear modification or spatial distribution of fishing effort. (iv) Review. All of the above steps ... should be reviewed annually to ensure that all relevant or new information has been included, appropriate ... effort. (iv) Review. All of the above steps should be reviewed annually to ensure that all relevant ... distribution of fishing effort. (iv) Review. All of the above steps should be reviewed annually to ensure ... ; and to review progress with a view to further recommendations (UNGA, 2005). In response, a report ... to approve such activities and requested the Scientific Committee to review the use of bot- tom trawling ... . The Commission iden- tified further work that would be necessary to meet the requirements of UNGA Resolution 61 ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Author(s): Martin-Smith, K
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Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean.
90 –1 80 7. 8 (2 .7 ) 5. 3 (2 .3 ) 30 D ec –1 9 Fe b 20 07 /0 8 21 66 69 ... 50 60 70 80 40 60 80 100 120 140 160 180 0 40 80 120 160 200 240 280 80 90 100 110 120 130 ... 140 150 160 170 180 190 0 50 100 150 200 250 80 90 100 110 120 130 140 150 160 170 180 190 ... 0 10 20 30 40 50 60 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140 80 90 100 110 120 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 145–153 : Author(s): Taki, K., M. Kiyota, T. Ichii and T. Iwami
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A rationale for conservation areas within Antarctic waters
: The application of potential conservation measures listed in Article IX 2 of the Convention requires ... resources’ (Article IX 2 (b)). In order to select meaningful boundaries for such areas, first priority has ... potential conservation areas are proposed: 70°W- 15°W 15°W- 40°E 40°E- 90°E 90°E- 150°E 150°E- 160°W 160 ... The application of potential conservation measures listed in Article IX 2 of the Convention ... of potential conservation measures listed in Article IX 2 of the Convention requires "the designation ... " (Article IX 2 (b)). In order to select meaningful boundaries for such areas, first priority has been ... potentielles enumerees a l'Article IX 2 de la Convention necessite "la designation de secteurs et de sous ... -secteurs selon la repartitiondes populations de res sources marines vivantes de l'Antarctique" (Article ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Author(s): Chittleborough, R.G.
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The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991: fishing effort distribution and interannual patterns
19 78 19 80 19 82 19 84 19 86 19 88 19 90 19 92 19 94 19 96 19 98 South Orkney Islands ... 1.3 1.4 19 70 19 72 19 74 19 76 19 78 19 80 19 82 19 84 19 86 19 88 19 90 19 92 19 94 ... 74 19 76 19 78 19 80 19 82 19 84 19 86 19 88 19 90 19 92 19 94 19 96 19 98 South Orkney ... review of the world krill fi shery (Nicol and Endo, 1997). In describing the history of Soviet ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 1–13 : Author(s): Litvinov, F.F., V.A. Sushin, G.A. Chernega and O.A. Berezhinsky
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Length-based assessment for mackerel icefish (Champsocephalus gunnari) at South Georgia
research surveys. This is problematic for several reasons, including differential recruitment dates ... structure in the recruitment of the population sub-levels – animals of a given length grow from one length ... , numbers-at-length are derived directly from the survey data and pro- jected forward using a length-based ... biomass being dealt with via the bootstrap pro- cedure and the use of the lower one-sided 95%ile. From ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 129–137 : Author(s): Hillary, R.M., C.T.T. Edwards, R.E. Mitchell and D.J. Agnew
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Patagonian toothfish in international waters of the Southwest Indian Ocean (Statistical Area 51)
80 to 150 cm TL for females. % F re qu en cy 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 ... meeting of the Working Group on Fish Stock Assessment (WG-FSA) and SC-CAMLR-XXII (SC-CAMLR, 2003 ... at which males reached sexual maturity (72 to 90 cm, Konforkin and Kozlov, 1992) and a natural process ... 120 125 130 135 140 145 150 155 160 165 170 175 0 20 40 60 80 100 0 5 10 15 20 25 Ob-Lena ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 207–214 : Author(s): López Abellán, L.J
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Optimization of survey sampling design in the detection of interannual variability and prey size selectivity in the diet of penguins
of number of sampling dates and magnitude of the variance component is given, under the assumptions ... of balanced design and the variance component of ‘penguin-by-date’ interaction equal to the variance component ... of ‘penguin-within-dates’ obtained from a previous study in Bahía Esperanza. Restrictions have been fixed ... in accordance with the recommendations of the fourth meeting of WG-CEMP: minimum inter-annual variation for mean ... WG-CEMP-90/9 OPTIMIZATION OF SURVEY SAMPLING DESIGN ... is suggested. A table of minimal numbers of penguins to be sampled as a function of number of sampling dates ... component of "penguin-by-date" interaction equal to the variance component of "penguin-within-dates ... with the recommendations of the fourth meeting of WG-CEMP: minimum interannual variation for mean prey size is fixed ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 551–559 : Author(s): Marschoff, E. and B. Gonzalez
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On the power to detect changes using the standard methods for monitoring parameters of predatory species
. Incubation shifts by males: Statistical Power (1-P) 0 0.95 0.90 0.80 0.60 For Cl = 0.05: 1.24 (10 ... Power (1-P) 0 0.95 0.90 0.80 0.60 For Cl = 0.05: 1.00 (10%) 341 276 207 130 2.00 (20%) 86 70 53 34 ... . Incubation shifts by males: Statistical Power (1-P) 0 0.95 0.90 0.80 0.60 For ex = 0.05: 0.58 (10 ... : Statistical Power (1-P) 0 0.95 0.90 0.80 0.60 For ex = 0.05: 0.39 (10%) 953 771 576 360 0.78 (20%) 239 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 377–397 : Author(s): Boveng, P. and J.L. Bengtson
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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
on D. eleginoides fisheries at the Crozet Islands 0 10 20 30 40 50 60 70 80 90 100 2003/04 2004/05 2005 ... , Roche et al. (2007) estimated that 333 tonnes of Patagonian toothfish were depre- dated during ... in interaction levels between vessels; and (iv) to pro- vide advice to optimise the current strategy of leav- ing ... species; and (iv) to record interactions between the fishery and pro- tected seabirds and marine mammals ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Author(s): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet