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A review of the trophic role of mesopelagic fish of the family Myctophidae in the Southern Ocean ecosystem
high latitudes (62" to 65"s; sometimes even further south) where ACC waters extend southward. Years ... Vozrozhdenie in the Falkland/Patagonian area (46"00f to 46°30'S,58030' to 60°00'S) show that the highly ... . La quantite importante de meso- et macroplancton consommee par les Myctophidae met en evidence le ... , YTO DaHHarr rpynna ~esonena r~veceux p616 urpaeT samHym ponb B c o o 6 ~ e c ~ s e MOPCKUX O P ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 71–77 : Автор(ы): Kozlov, A.N
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Length- and age-at-spawning of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea
stage for at least one year. Individual oocytes are then recruited into the vitellogenic phase over at ... spawn at a younger age with an A 50% of 12.8 years (95% CI 11.9–14.0) or 120.4 cm (95% CI 114.8–126.7 ... region is 16.6 years (95% CI 16.0–17.3) or 133.2 cm (95% CI 130.9–135.7) by length. On average, males ... maturation stage by approximately May each year. The age at 50% spawning for females on the Ross Sea slope ... Age (years) 0 10 20 30 ... 400 10 20 30 40 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Age (y) P ro po rti on s pa w ni ng Female ... 300 5 10 15 20 25 30 0. 0 0. 2 0. 4 0. 6 0. 8 1. 0 Age (yr) P ro po rti on s pa w ni ng ... f fi sh Age (years) 5 10 15 20 25 30 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 53–73 : Автор(ы): Parker, S.J. and P.J. Grimes
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Potential interactions between wandering albatrosses and longline fisheries for Patagonian toothfish at South Georgia
, satellite-tracking, South Georgia, wandering albatross INTRODUCTION Over the last 20 years wandering ... remainder being in one or two specific areas around the Falkland/Malvinas Islands. The location of ... of year, when chicks need frequent feeding and one parent remains at the nest brooding or guarding ... of five vessels, only one almost one complete year) D. exulans appear to operating at a time. From ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 101–110 : Автор(ы): Croxall, J.P. and P.A. Prince
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Annual changes in species composition and abundance of myctophid fish in the north of South Georgia (Subarea 48.3), Antarctica, during austral winters from 2002 to 2008
% 10% 20% 30% 40% 50% 60% 20 30 40 50 60 70 80 90 100 110 120 130 Standard length (m m ) P e rc ... tio n 20 30 40 50 60 70 80 90 100 ... % 70% 40 50 60 70 80 90 Standard length (m m ) P e rc e n ta ge c o m po si ti o n 2002 (n=20 ... 110 120 130 Standard length (mm) (c) B 0% 10% 20% 30% 40% 50% 60% 70% 80% 10 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 155–163 : Автор(ы): Iwami, T., M. Naganobu, K. Taki and M. Kiyota
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The foraging range of Adélie penguins at Béchervaise Island, Mac. Robertson Land, Antarctica, and its overlap with the krill fishery
point. Birds feeding chicks also made journeys of one to two days ranging up to 12 km after 17 January ... trips (two females and four males) during the incubation period (November to December 1991) and 17 trips ... (four females and two males) throughout January 1992 when birds were feeding chicks. Most birds made ... in the South Shetland and South Orkney Islands and reflects the distance offshore of krill, one of ... . Birds feeding chicks also made journeys of one to two days ranging up to 12 km after 17 January when ... Distance Bearing Approx. Stage of Notes Departed Away (km) Position of Breeding Cycle Fast Ice Front S ... ° 62.30 6 286 none feeding large chick short foraging trip UJ o :::> I- I- e:( -l R~ 65°30'S ... ~ JOOOO:: /I" ADELlE PENGUIN 66°00'S 66°30'S 67°00'S 67°30'S 56°E 5rE 58°E 59°E 60 0 E ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 337–344 : Автор(ы): Kerry, K.R., J.R. Clarke and G.D. Else
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Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast
130 140 150 50 60 70 80 90 100 110 120 130 140 12 14 12 10 1001-2000 1001-2000 n=62 10 n=55 ... 8 8 6 6 4 4 2 2 0 0 130 140 50 60 70 80 90 100 110 120 130 140 150 50 60 70 80 90 100 ... 2 2 60 70 80 100 110 120 130 140 1 50 60 70 80 90 100 110 120 130 140 TOTAL LENGTH (cm) TOTAL ... 50~-------------------------------------------- 40 30 20 10 0 40 50 40 30 20 10 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 107–119 : Автор(ы): Moreno, C.A.
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New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands
part of the Kerguelen shelf during the 1989/90 to 1993/94 period provide new information on the stock ... the inner shelf has enabled a new cohort of fish to be identified each year. However, annual ... outer shelf. The three-year cycle observed previously seems to be related to the maturation stage of ... each current cohort and the relative abundance of spawners-at-age during each winter spawning period ... period of one to two years, the bulk of the catches in the fishery, which is based only fish over three ... shelf as a nursery zone for one to two years, then migrate to the outer shelf. This is shown for each ... grow more than 10 cm a year during the two first years, after which minimum values are observed ... 1971/72, yielded annual catches up to 30 000 tonnes in the first years of exploitation (Gerasimchuk ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Автор(ы): Duhamel, G
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Attribtuion of acoustic echoes to squid in the south Atlantic
02:lO 25 12:lO 2 0 01:30 100 02:25 130 01:45 80 00:30 20 01:55 150 01:30 60 ... 16 Feb 96 00:30 Latitude Longitude 50°12.85'S 40°47.18'W 50°16.98'S 40°37.27'W 5O0O9.58'S ... 00:45 20 02:OO 70 - 100 02:lO Mautialia hyallesi 0 2 310 30 28 7 36 0 50 ... fourth daytime haul was towed at 130 m, 80 m and 20 m, but all of these sections of the haul were ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 259–271 : Автор(ы): Goss, C., P. Rodhouse, J.L. Watkins and A.S. Brierley
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Assessment of krill flux factors in waters of South Orkney Islands during summer 1996
February to 7 March 1996 to assess krill flux factors in Subarea 48.2. The study area (80 x 240 n miles ... a product of two variables integrated over the depth range 0 to 200 m: krill density (g/m 3) and ... for calculating actual total biomass of krill I n recent years , m o s t s t u d i e s a i m e d ... waters of the Antarctic Circumpolar Current (ACC) and the Weddell Sea. The s tudy area covered sites ... across boundaries of the study area was calculated as a product of two variables integrated over the ... krill dans la sous-zone 48.2. La zone d'etude (80 X 240 milles) se situe a la confluence des eaux du ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 195–204 : Автор(ы): Kasatkina, S.M., V.N. Shnar, M.I. Polischuk, A.M. Abramov and V.A. Sushin
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Composition and characteristics of ichthyofauna in pelagic waters of South Georgia (Subarea 48.3)
small ones were caught in the water column. The main food item (up to 60-80%) of both juvenile and adult ... BMRT Anchar (1990) over one to two days. Each series consisted of five to seven tows of 10 to 20 ... these tows were made during the day, two to three at night and one at dawn and one at dusk (a total of ... 80 mm in length were taken in two hauls made in the hours of darkness by a midwater trawl at depths ... . Length Composition The main length groups of C. a c e r a t u s in pelagic trawl catches were: 80 to ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 125–164 : Автор(ы): Frolkina, G.A., M.P. Konstantinova and I.A Trunov
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