Résultats de la recherche
-
Age and growth of spiny icefish (Chaenodraco wilsoni Regan, 1914) off Joinville–D’Urville Islands (Antarctic Peninsula)
Paper Title: Age and growth of spiny icefish (Chaenodraco wilsoni Regan, 1914) off Joinville ... –D’Urville Islands (Antarctic Peninsula) Abstract / Description: Age and growth of spiny icefish ... (Chaenodraco wilsoni) were investigated using counts of annual growth increments from sagittal otoliths ... Islands (Antarctic Peninsula) in February–March 2006 and January 2007. A total of 218 specimens were ... GROWTH OF SPINY ICEFISH (CHAENODRACO WILSONI REGAN, 1914) OFF JOINVILLE–D’URVILLE ISLANDS (ANTARCTIC ... 9, D-22767 Hamburg Germany Abstract Age and growth of spiny icefish (Chaenodraco wilsoni) were ... investigated using counts of annual growth increments from sagittal otoliths. Samples were collected during ... February–March 2006 and January 2007. A total of 218 specimens were selected for the study, consisting of ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 115–130 : Auteur(s): La Mesa, M., A. De Felice, C.D. Jones, K.-H. Kock
-
Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?
Paper Title: Seabird by-catch by autoline vessels: do line setters increase the sink rate of ... . A trial was conducted in the Ross Sea to determine the effectiveness of line setters in increasing ... the sink rates of IW longlines. Time-depth recorders were deployed on lines set with and without a ... line setter using a paired-treatment design. Sink rates of longlines set with and without a line setter ... AUTOLINERS AND SEABIRD BY-CATCH: DO LINE SETTERS INCREASE THE SINK RATE OF INTEGRATED WEIGHT LONGLINES? G ... . Robertson Department of the Environment, Water, Heritage and the Arts Australian Antarctic Division ... Ministry of Fisheries PO Box 1020 Wellington, New Zealand M. McNeill Sealord Group Vickerman Street ... Nelson, New Zealand S.G. Candy Department of the Environment, Water, Heritage and the Arts ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Auteur(s): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith
-
A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
Paper Title: A possible framework in which to consider plausible models of the Antarctic marine ... management procedure for the krill fishery, including the evaluation of candidate management procedures in a ... simulation framework, using plausible models of the Antarctic marine ecosystem. This paper develops a ... framework for allowing flexibility in dealing with biological, spatial and temporal scales. The body of the ... of the foraging trip for the indirect effects of krill (Euphausia superba) fi sheries on krill ... die as a result of insuffi cient resources or poor environmental conditions (e.g. pollution ... (2005): 99–117 99 A POSSIBLE FRAMEWORK IN WHICH TO CONSIDER PLAUSIBLE MODELS OF THE ANTARCTIC MARINE ... Department of Environment and Heritage Channel Highway, Kingston 7050 Tasmania, Australia Email ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Auteur(s): Constable, A.J
-
Antarctic krill – Proposal of studies
West Wind Drift and the East Wind Drift. These identification of population may be studied by ... decrease of marine living resources in the world ocean has brought on the idea to take the un-exploited ... living resources especially of zooplankton and micronekton in the sea. Among them, the Antarctic ... krill ' (E~~ha~sia · ~u~~rba) .. attracts enthusiastic attention and the heavy decline of baleen whale ...
Document : Site Section: The Organisation
-
Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?
Paper Title: Can toothfish catches be used to predict the presence of vulnerable benthic ... invertebrate taxa? Abstract / Description: Accurate estimation of the impact of bottom fishing on vulnerable ... marine ecosystems (VMEs) requires knowledge of the distribution of those communities relative to the ... locations. This study used the catch of the six most common vulnerable invertebrate taxa reported by ... CCAMLR is charged with assessing the poten- tial impact of fishing activities on vulnerable marine ... ecosystems (VMEs) within the Convention Area (CCAMLR, 2007; UNGA, 2007). However, the distributions of ... describing the dis- tribution of VME indicator taxa1 in the Ross Sea region outside the spatial footprint of ... vulnerable communities do occur in small patches spread over large areas relative to the distribution of ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Auteur(s): Parker, S.J. and M.H. Smith
-
A hybrid approach to acoustic classification and length estimation of krill
Paper Title: A hybrid approach to acoustic classification and length estimation of krill Abstract ... / Description: The problem of acoustically identifying and estimating the sizes of two euphausiid species is ... components are the mean ratios of the volume backscattering coefficients, measured at two different ... individually for each component of a vector, using classical Bayesian techniques. Classification probabilities ... . 11 (2004): 33–58 33 A HYBRID APPROACH TO ACOUSTIC CLASSIFICATION AND LENGTH ESTIMATION OF KRILL ... problem of acoustically identifying and estimating the sizes of two euphausiid species is considered. A ... mean ratios of the volume backscattering coeffi cients, measured at two different frequencies. The ... component of a vector, using classical Bayesian techniques. Classifi cation probabilities are derived by ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Auteur(s): Azzali, M., I. Leonori and G. Lanciani
-
Preliminary report on biological observations and exploratory fishing data collected in the South Georgia area during the 1985/86 cruise of MT Carina
in the South Georgia area during the 1985/86 cruise of MT Carina Abstract / Description: A fish ... survey in South Georgia waters was undertaken from November 1985 to January 1986 as a part of the on ... -going fish stock monitoring program conducted by the Sea Fisheries Institute, Gdynia. Codends of two ... mesh sizes (47 and 60 mm) were used with a bottom trawl of 32 m head rope. Catch data were collected in ... of N. gibberifrons caught east of South Georgia. The first group comprised specimens with a total ... /1986 CRUISE OF MT CARINA K. Kreft, J. Szynaka Poland Abstract A fish survey in South Georgia ... waters was undertaken from November 1985 to January 1986 as a part of the on-going fish stock ... monitoring program conducted by the Sea Fisheries Institute, Gdynia. Codends of two mesh sizes (47 and 60 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 65-97 : Auteur(s): Kreft, K. and J. Szynaka
-
Protecting young fish and spawning aggregations of Champsocephalus gunnari in Subarea 48.3 (South Georgia): a review
Paper Title: Protecting young fish and spawning aggregations of Champsocephalus gunnari in ... measures put in place by CCAMLR to date. These measures are re-examined in the light of new information ... , and a strategy for the future protection of young fish and spawning aggregations of C. gunnari in ... Subarea 48.3 is considered. This comprises a combination of existing measures, including minimum mesh size ... addition, trawl samples to the east end of South Georgia are frequently composed of mostly l-year-old ... FISH AND SPAWNING AGGREGATIONS OF CILAMPSOCEPHALUS G U W A R I IN SUBAREA 48.3 (SOUTH GEORGIA): A ... are re-examined in the light of new information, and a strategy for the future protection of young ... fish and spawning aggregations of C. gunnari in Subarea 48.3 is considered. This comprises a ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 75–86 : Auteur(s): Parkes, G.B
-
By-catch of fish in the krill fishery
Paper Title: By-catch of fish in the krill fishery Abstract / Description: Observations are ... reported of icefish being taken as by-catch during krill fishing operations from a research vessel. The ... results indicate that the by-catch of fish in the commercial krill fishery may be significant in some ... areas of the South Georgia shelf. The problem is thought to be least in open ocean krill fishing. File ... of abundance of juvenile Nototheniidae and Channichthyidae within kriU swarms east of South Georgia ... WG-KRILL-9l/25 BY·CATCH OF FISH IN THE KRILL FISHERY ... I. Everson1, A. Neyelov2 and Y.B. Permitin3 Abstract Observations are reported of icefish being ... by-catch of fish in the commercial krill fishery may be significant in some areas of the South ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 381–401 : Auteur(s): Everson, I., A. Neyelov and Y.B. Permitin
-
Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea
Paper Title: Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught ... compared to lipid profiles of fish and invertebrate species taken as by-catch in the fishery or collected ... from the stomachs of toothfish. Stable carbon and nitrogen isotope ratios were also determined to ... further identify feeding relationships between these species. The aim of this study was to establish the ... Science, Vol. 20 (2013): 21–36 21 FATTY ACID AND STABLE ISOTOPE ANALYSES TO INFER DIET OF ANTARCTIC ... -705 Republic of Korea S.M. Hanchet National Institute of Water and Atmospheric Research (NIWA) Ltd ... Fisheries Research and Development Institute 408-1, Sirang-ri, Gijang-eup, Busan 619-705 Republic of ... Korea C.-K. Kang* Ocean Science and Technology Institute Pohang University of Science and Technology ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Auteur(s): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang