Search results
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Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers
Paper Title: Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed ... digests of nine sub-regions of the mitochondrial genome. Polymorphisms were found in four of seven introns ... . 12 (2005): 43–51 43 LOW GENETIC DIVERSITY IN THE ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI ... were found in four of seven introns digested with the restriction enzymes, but there was no population ... and Gaffney 44 Introduction Toothfi sh are large notothenioids living in Antarctic and sub ... Patagonian tooth fi sh (D. eleginoides); both are circumpolar in distri- bution. D. mawsoni is found at high ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Author(s): Smith, P.J. and P.M. Gaffney
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Cephalopod research in the Antarctic
Paper Title: Cephalopod research in the Antarctic Abstract / Description: Cephalopods are a ... policy for management of Antarctic cephalopods. In view of the rapidity that cephalopod fisheries can ... - 323 - CEPHALOPOD RESEARCH IN THE ANTARCTIC P.G ... cephalopods. In view of the rapidity that cephalopod fisheries can develop there is need for co-ordinated ... - 325 - CEPHALOPOD RESEARCH IN THE ANTARCTIC Paul G. Rodhouse Marine Life Sciences Division ... commercial fisheries for squid currently exist in sea areas adjacent to the Antarctic - around New Zealand ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 323-334 : Author(s): Rodhouse, P.G.
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The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3
utilizaron redes ilegales para tales efectos. 1. IN1RODUCfION During the past ten years there has been ... Paper Title: The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3 Abstract ... brevicauda guntheri were five times greater in the South Georgia area than at Shag Rocks. Previous survey ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Author(s): Everson, I. and C. Mitchell
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Population genetic structure of Patagonian toothfish in the West Indian Ocean sector of the Southern Ocean
Paper Title: Population genetic structure of Patagonian toothfish in the West Indian Ocean sector ... structure of Patagonian toothfish (Dissostichus eleginoides) in the West Indian Ocean sector of the Southern ... (2004): 21–32 21 POPULATION GENETIC STRUCTURE OF PATAGONIAN TOOTHFISH IN THE WEST INDIAN OCEAN ... (Dissostichus eleginoides) in the West Indian Ocean sector of the Southern Ocean. Four collections of D ... increased in economic value since the start of commercial exploitation, approximately 17 years ago, within ... within). In a recent genetic study by the authors, no signifi cant differentiation between Macquarie ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 21–32 : Author(s): Appleyard, S.A., R. Williams and R.D. Ward
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Otolith and body size relationships in the mackerel icefish (Champsocephalus gunnari)
Paper Title: Otolith and body size relationships in the mackerel icefish (Champsocephalus gunnari ... OTOLITH AND BODY SIZE RELATIONSHIPS IN THE MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARD 1. Everson, B ... such studies to ecosystem dynamics requires that each component in the system be quantified; this ... (BAS). In the waters around South Georgia the mackerel icefish (Charnpsocephnlus gunnari) is both a ... Georgia. Everson et a1 In a previous study, otoliths obtained from A. gazella scat samples at South ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 117–123 : Author(s): Everson, I., B. Bendall and A. Murray
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Natural mortality of grey rockcod (Notothenia squamifrons) in various areas of the Indian sector of the Southern Ocean
Paper Title: Natural mortality of grey rockcod (Notothenia squamifrons) in various areas of the ... (NOTOTHENIA SQUAMIFRONS) IN VARIOUS AREAS OF THE INDIAN SECTOR OF THE SOUTHERN OCEAN A.K. Zaitsev ... ). In order to compare our data with the results obtained by Duhamel (Kock, Duhamel, Hureau, 1985), age ... were established to be 5.9, 5.2 and 7.6 years. The value for M in the Kerguelen Islands area is ... its maximum (T). This parameter is calculated according to the age of the oldest group in the catches ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 141–146 : Author(s): Zaitsev, A.K.
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An iterative model to construct an age/length key to assess the age composition of a new fishery for Dissostichus eleginoides in Chilean waters
new fishery for Dissostichus eleginoides in Chilean waters Abstract / Description: Traditional ... errors in cohort analysis. American Fisheries Society Symposium, 6: 49-65. ROBOTHAM, H., V. OJEDA Y W ... de la captura de Merluccius australis. En prensa. WESTRHEIM, S.J. and RICKER, W.E. 1978. Bias in ... ~~~~~ ~ '!.. 48 _ 41 711 _ 71 101 - lot In _ 1,1 IU _ It. 1,5 - I •• 10 -14 10 - •• 120 -12. ISO -IS. 110 _ It ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 11–20 : Author(s): Robotham, V. H. and Z. Young U.
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Reproduction of the mackerel icefish (Champsocephalus gunnari) and its implications for fisheries management in the Atlantic sector of the Southern Ocean
for fisheries management in the Atlantic sector of the Southern Ocean Abstract / Description ... been reviewed and discussed in the light of existing conservation measures. Length at first spawning is ... Islands and in the South Shetland Islands/Antarctic Peninsula region. Around South Georgia spawning takes ... probably occurs in June/July. Around South Georgia males start their spawning migration earlier than ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 51–68 : Author(s): Kock, K.-H.
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Some aspects of the relation between Antarctic krill abundance and CPUE measures in the Japanese krill fishery
Paper Title: Some aspects of the relation between Antarctic krill abundance and CPUE measures in ... limitations on the vessels, and product quality considerations- in particular the increasing tendency to avoid ... catching “green” krill. These factors result in Catch-per-Day and Catch-per-Haul measures being unlikely to ... -swarm density. Search time data may be needed to assess the density of swarms in a concentration, but ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 109–125 : Author(s): Butterworth, D.S.
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Hydrological conditions and characteristics of icefish (Channichthyidae) distribution on the South Georgia shelf in 1986/87
) distribution on the South Georgia shelf in 1986/87 Abstract / Description: Some characteristics of spatial and ... temporal variability of the distribution of icefish (Channichthyidae) on the South Georgia shelf in ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 3–14 : Author(s): Shnar, V.N. and V.I. Shlibanov