Résultats de la recherche

1. Surveys of breeding penguins and other seabirds in the South Shetland Islands, Antarctica, January – February 1987

   Abstract:  Surveys of the South Shetland Islands, Antarctica in 1987 provided data on the size and ... estimate of 1,618,370 to 2,084.570 breeding Chinstrap Penguins, the most abundant penguin in the study area ... low search effort in the past. Author(s):  W.D. Shuford and L.D. Spear (USA) Title:  Surveys of ... location of penguin and Antarctic Blue-eyed Shag colonies and the breeding status of other seabirds. Our ...

   Meeting Document : SC-CAMLR-VI/BG/19 : Auteur(s): W.D. Shuford and L.D. Spear (USA)

2. Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991

   stations. Both, the proportion of krill (Euphausia superba) in the stomachs and the feeding intensity were ... uncommonly low in a period when energy-rich food is needed for the final maturation of the gonads. Author(s ... Abstract:  The diet composition and feeding intensity of mackerel ice fish (Champsocephalus ... . Szlakowski (Poland) Title:  Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South ...

   Meeting Document : WG-FSA-91/29 : Auteur(s): K.-H. Kock (Germany), I. Everson, S. Campbell and G. Parkes (United Kingdom), D. Cielniaszek and J. Szlakowski (Poland)

3. Spatio–temporal dynamics in maturation and spawning of Patagonian toothfish Dissostichus eleginoides on the subantarctic Kerguelen Plateau

   both sexes. However, the magnitude of this temporal variation in age-at-maturity varied between gear ... eleginoides in the Heard Island and McDonald Islands (HIMI) fishery on the Kerguelen Plateau in the Indian ... Sector of the Southern Ocean based on gonads and otoliths collected between years 2004–2015, and using ... throughout the late autumn and winter months of May–August, and spawning activity is concentrated on slopes ...

   Meeting Document : WG-FSA-17/P04 : Auteur(s): P. Yates, P. Ziegler, D. Welsford, J. McIvor, B. Farmer and E.Woodcock

4. Stock status and population assessment of the Antarctic starry skate (Amblyraja georgiana) in Subarea 48.3

   Deficient” by IUCN (Endicott & Kyne 2009) and is one of the main by-catch species in the longline ... assessment of the Antarctic starry skate (Amblyraja georgiana) in Subarea 48.3 Approval:  Approved ... fishery for Patagonian toothfish (Dissostichus eleginoides) around South Georgia in the Southern Ocean ... Georgia and Shag Rocks was undertaken. The outcomes of this study narrowed some of the existing knowledge ...

   Meeting Document : WG-FSA-18/27 : Auteur(s): M. Söffker, N.D. Walker, M. Belchier and J. Ellis

5. Detection of anti-brucella antibodies in pinnipeds from the Antarctic Territory

   Abstract:  This paper describes the first detection of Brucella sp. antibodies in seals from the ... in six of the seventeen samples involving the two animal species. It is concluded that a Brucella sp ... . described as affecting marine mammals in the Northern hemisphere could be also present in the Antarctic ... -brucella antibodies in pinnipeds from the Antarctic Territory Approval:  Approved ...

   Meeting Document : WG-EMM-01/46 : Auteur(s): P. Retamal, O. Blank, P. Abalos and D. Torres (Chile)

6. Distribution and abundance of larval fishes collected in the western Bransfield Strait region, 1986–87

   Title:  Distribution and abundance of larval fishes collected in the western Bransfield Strait region ... samples collected in the western Bransfield Strait region during four RACER program cruises, December ... , and Trematomus scotti, numerically dominated the total catch. Two typically abundant species in this ... differences appear to be responsible for substantial shifts in species abundance relations between the two ...

   Meeting Document : SC-CAMLR-VIII/BG/36 : Auteur(s): Delegation of USA

7. DNA barcoding highlights a cryptic species of grenadier (genus Macrourus) in the Southern Ocean

   Abstract:  The genus Macrourus is a small group of bentho-pelagic fishes with three species ... recognized in the Southern Ocean and one in cold temperate to Arctic waters in the North Atlantic Ocean. DNA ... four well supported clades among the three Southern Ocean species. Additional specimens collected in ... , based on a Restriction Fragment Length Polymorphism (RFLP) test. Three characters counted/scored in the ...

   Meeting Document : WG-FSA-10/33 : Auteur(s): P.J. Smith (New Zealand), D. Steinke (Canada), P.J. McMillan, A.L. Stewart, S.M. McVeagh (New Zealand), J.M. Diaz De Astarloa (Argentina), D. Welsford and R.D Ward (Australia)

8. ESTIMATING THE SWEPT AREA OF DEMERSAL LONGLINES BASED ON IN-SITU VIDEO FOOTAGE

   , the section of line visible to the camera swept sideways, interacting with sessile benthic organisms ... before leaving the seafloor. Based on an estimate of the rate of sideways movement, the total time ... sideways movement occurred before the line lifted off the seafloor, the total length of the line and the ... total time to retrieve the line, we estimate that up to 0.122 km2 of seafloor was swept by the line ...

   Meeting Document : WG-FSA-08/58 : Auteur(s): D. Welsford and R. Kilpatrick (Australia)

9. Research plan for the Spanish exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2: preliminary results of stage 1 (2012/13 season)

   Spanish bottom longline system. One depletion experiments was completed in each of the SSRU surveyed ... Abstract:  The Spanish vessel Tronio started the research plan in the 2012/13 season using the ... (58.4.1H and 58.4.1G). Three prospecting-phase clusters of sets did not reach the established threshold to ... start the depletion. A prospective estimation of the local biomass (B LOC) of the two localized areas ...

   Meeting Document : WG-SAM-13/30 : Auteur(s): R. Sarralde, L.J. López Abellán and S. Barreiro (Spain)

10. Research program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in 2015-2018

    implementation of the previous research program took place in 2010-2012 fishing seasons and investigate resource ... program on resource potential and life cycle of Dissostichus species from the Subarea 88.2 A in 2015-2018 ... potential and life cycle of Dissostichus species within the eastern part of the Ross Sea over shelf and ... continental slope within the Subarea 88.2 A. Author(s):  Delegation of the Russian Federation Title:  Research ...

    Meeting Document : WG-SAM-15/21 : Auteur(s): Delegation of the Russian Federation

Pages