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Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
and 4 animals, and have a relatively lower impact on catches, depressing CPUE by up to 20%. Sperm ... 3.8% and sperm whales on 17.7% of lines. Killer whales appear in pod sizes normally of 4 to 10 animals ... 22 3 49 6 46 3 3. 8 13 .4 0. 28 0. 26 20 09 22 58 1 60 6 49 5 57 3 ... or re ct ed ca tc h (t on ne s) , 2- st ag e m od el (b ) 20 03 4. 1% 3. 1% 2 ... . 9% 7 52 8 7 84 0 7 76 0 7 75 0 20 04 3. 8% 3. 9% 3. 9% 4 49 7 4 ... 66 9 4 67 1 4 67 1 20 05 3. 4% 5. 1% 8. 1% 3 05 7 3 16 0 3 21 3 3 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Autor(es): Moir Clark, J. and D.J. Agnew
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Distribution and size–age composition of Antarctic krill (Euphausia superba) in the South Orkney Islands region (CCAMLR Subarea 48.2).
+, 4+, 5+) dominated in Antarctic Circumpolar Current (ACC) waters in the northern parts. No 1+ age ... indices in the Elephant Island area (Antarctic Peninsula). CCAMLR Science, 4: 19–35. Sologub, D. 2009 ... = 19 192 % 16 14 12 10 8 6 4 2 0 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ... + 3+ 4+ 5+ 2 3 4 5 6 7 2 3 4 5 6 Size–age groups (a) % 20 10 0 –10 –20 –30 29–30 31–32 ... 33–34 35–36 37–38 39–40 41–42 43–44 45–46 47–48 49–50 51–52 53–54 55–56 57–58 59–60 61 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 123–134 : Autor(es): Sologub, D.O. and A.V. Remeslo
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Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning
with similar distributions across the Convention Area. 0 5 10 15 20 25 30 35 0 2 4 6 8 10 12 ... (e.g. Margules and Pressey, 2000; Pressey et al., 2007; Ardron et al., CCAMLR Science, Vol. 20 (2013 ... Convention Area (35 688 478 km2; equivalent to around 10% of the world’s ocean surface). It includes ... . Grant et al. 4 Results Figures 1(a) to 1(c) demonstrate the types of spatially resolved information ...
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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Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island
ip (h ou rs ) -0 .2 0 -0 .0 4 0. 72 0. 62 A 5 M al e gu ar d fo ... 38 00 35 26 41 15 16 3. 84 11 4. 31 M al e on r et ur n fr om S FT ... to 20, 15 and Emmerson et al. 79 Temporal variability and interrelationships in CEMP parameters ... 90 30 / 11 / 19 90 05 / 12 / 19 90 20 / 12 / 19 90 25 / 11 / 19 90 18 / 12 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Autor(es): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell
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Long-term monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)
for the Elephant Island area with regard to the representativeness of the study area (60°-62 o 30´S ... CCAMLR Science, Vol. 4 (1997): 19-35 LONG-TERM ... representativeness of the study area (60°-62030'S and 53"-57'30'W) for proportional recruit and density indices ... de la zone de 1'Ele ~lepl-rant relativeinent a l'a-propos du secteur etudie (60'-62'30's et 53'-57 ... - o pafio~a (60"-62O30'm.ur. H 53"-57'30'3.n.) an2 sbrwcnewax HHaeKcoe nponopqMoHanbHoro n o n o n ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 19–35 : Autor(es): Siegel, V., W. de la Mare and V. Loeb
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On the power to detect changes using the standard methods for monitoring parameters of predatory species
%) 119 96 72 46 2.48 (20%) 31 25 1 9 1 3 3.72 (30%) 1 5 1 2 9 7 For Cl = 0.10: 1.24 (10%) 99 79 57 ... 3.00 (30%) 39 32 24 1 6 For Cl = 0.10: 1.00 (10%) 284 225 163 95 2.00 (20%) 72 57 42 25 3.00 (30 ... %) 77 61 44 26 4.86 (20%) 20 1 6 1 2 8 7.29 (30%) 1 0 8 6 4 Chinstrap penguins: Statistical Power ... ex = 0.10: 44.3 (10%) 534 423 306 179 88.6 (20%) 135 107 77 46 132.9 (30%) 61 48 35 21 390 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 377–397 : Autor(es): Boveng, P. and J.L. Bengtson
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Statistical power to detect changes in growth rates of Antarctic fur seal pups
(60°59.5'S, 55°24.5'W), the simulations suggest that following the protocol of the Standard ... 1.13 15 Jan 40 11.28 1.64 26 9.50 1.49 27 Jan 41 12.91 1.64 20 10.76 1 .15 12 Feb 36 15.91 2.22 35 ... =O.1 • 5 10 15 20 25 PERCENT CHANGE IN 4 weighing dates 6. 28-day intervals 50 pups/day 3 ... :=,8=0.1 0:=,8=0.1 + + 15 20 25 CHANGE IN 30 35 40 GROWTH 45 50 RATE Figure 2: If the ... cx={3=.l cx={3=.05 t t ALL CURVES: 4 weighing dates 28-day intervals 50 pups/day 15 20 25 30 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 399–409 : Autor(es): Boveng, P., J.L. Bengtson and M.E. Goebel
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A review of the trophic role of mesopelagic fish of the family Myctophidae in the Southern Ocean ecosystem
various species. There are more than 35 myctophid species in this area, 11 of which have a circumpolar ... was calculated at 15 times its body weight with a daily intake of 4% body weight (Gerasimova, 1990 ... , Bathydraconidae - 2, Rajidae - l ) , 18 species of marine bird (penguins - 7, albatrosses - 4, petrels - 5 ... Vozrozhdenie in the Falkland/Patagonian area (46"00f to 46°30'S,58030' to 60°00'S) show that the highly ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 71–77 : Autor(es): Kozlov, A.N
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Commercial krill fisheries in the Antarctic, 1973 to 1988
, \ c..f '../ , ")', ,~,' 400 ."1 58. 4.- ", ... \ ',58.5.1, 0-''-''84"' ', ...... 67'OJE 60 ... from the three areas (Figures 4 to 6) show slight differences, although Soviet and Japanese catches ... remain dominant. In Statistical Area 48 (Figure 4) the overall catch trend is similar to that for all ... Statistical Area 48, before falling to consistently lower levels (±20 000 tonnes) thereafter (Figure 5 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 229–281 : Autor(es): Miller, D.G.M.
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The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3
/ Description: The 1991/92 longline fishery for Dissostichus eleginoides in Subarea 48.3 was open from 4 ... Dissostichus eleginoides in Subarea 48.3 was open from 4 November 1991 to 10 March 1992. A total of 3 382 ... peche a la palangre de Dissostichus eleginoides dans la sous-zone 48.3 etait ouverte du 4 novembre 1991 ... 6bIJI OTKpbIT C 4 H05.l6p5.1 1991 r. no 10 MapTa 1992 r. Bcero 6bIJIO nOJIYlleHo 3 382 TOHHbI O~HMM ... pesca de palangre de 1991/92 de Dissostichus eleginoides en la Subarea 48.3 estuvo abierta del 4 de ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Autor(es): Agnew, D.J. and C.A. Moreno