Résultats de la recherche
-
Chemical marking protocols for Antarctic starry skate age validation
(Amblyraja georgiana). This study is a fast, simple ‘add-on’ that will complement the aims of the skate ... tagging programme. The antibiotic terramycin (oxytetracycline hydrochloride, OTC) will be injected into ... . Injections will be made intra-muscularly in the wings and/or the lateral tail base using a 1 ml auto-injector ... gun at a dose rate of 25 mg per kg of skate (± 10 mg/kg). Recaptured skates should be frozen whole, or ...
Meeting Document : WG-SAM-2019/10 : Auteur(s): M. Francis and S. Parker
-
An Apparent Decrease in the Prevalence of “Ross Sea Killer Whales” in the Southern Ross Sea
daily basis has also decreased in nearby McMurdo Sound. Consistent with a decrease in the catch-per-unit ... -effort of scientific fishing for toothfish in McMurdo Sound, we suggest and review evidence that the ... physical (and in turn biological) environment. We surmise that in this closely-coupled foodweb, composed of ... whales would force more direct competition with other predators for capture of the smaller-fish prey ...
Meeting Document : WG-EMM-09/P01 : Auteur(s): D.G. Ainley, G. Ballard and S. Olmastroni
-
Oxygen and carbon stable isotopes in otoliths record spatial isolation of Patagonian toothfish (Dissostichus eleginoides)
capture area with 100% success, validating their use for distinguishing provenance and corroborating the ... as seawater temperature: low values in Patagonian Shelf fish were consistent with exposure to ... Antarctic Intermediate Water (AAIW), and high values in South Georgia fish were consistent with exposure to ... . These contrasting properties strongly suggest that stable isotopes can resolve the provenance of ...
Meeting Document : WG-FSA-08/P03 : Auteur(s): J.R. Ashford and C.M. Jones
-
Does the current South Georgia groundfish survey accurately estimate the standing stock of mackerel icefish?
bottom trawl survey, but evidence from predators and acoustics indicates that a considerable portion of ... short acoustic survey on FPRV Dorada showed that mackerel icefish, of all age classes, spend time in ... midwater and reinforced the evidence that a bottom trawl survey significantly underestimates biomass. An ... need to be developed to distinguish between krill and icefish and to improve target strength estimates ...
Meeting Document : WG-FSA-SAM-04/20 : Auteur(s): Agnew, D., Goss, C., Xavier, J., Belchier, M., Collins, M., Reid, K.
-
CCAMLR Staff Contract
Abstract: The attached Staff Contract has been developed in accordance with the CCAMLR Staff ... therein are designed to endure throughout each individual Staff Member’s service with the CCAMLR ... Secretariat. The attached Schedule allows for the Staff Member’s duties and service conditions to be adjusted ... with time. Author(s): Executive Secretary Title: CCAMLR Staff Contract Approval: Approved ...
Meeting Document : SCAF-03/04 : Auteur(s): Executive Secretary
-
Pygoscelis penguin colonies census in the Vernadsky Antarctic station area (Statistical Subarea 48.1)
gentoo penguin, which has formed 14 autonomous colonies with about 13320 of breeding pairs total and ... colonies with 5300 nesting pairs and 800 immature penguins. Inside of the Adelie penguin specie family ... the region of research should be considered a sporadic settlement at a considerable distance from the ... main range. The gentoo penguin colony at the Green Island possibly could be the southernmost points of ...
Meeting Document : WG-EMM-18/25 : Auteur(s): V.M. Smagol, A.O. Dzhulay, I.V. Dykyy and G.P. Milinevsky
-
Pygoscelis penguin census in the Vernadsky Antarctic station area
region of research are gentoo penguin, which has formed 14 separate colonies with about 13320 of breeding ... formed 8 nesting colonies with 5300 nesting pairs and 800 immature penguins. Inside of the Adelie penguin ... penguin in the region of research should be considered a sporadic settlement at a considerable distance ... from the main range. The gentoo penguin colony at the Green Island possibly could be the southernmost ...
Meeting Document : SC-CAMLR-XXXVII/BG/06 : Auteur(s): V.M. Smagol, A.O. Dzhulay, I.V. Dykyy, G.P. Milinevsky and E.O. Dykyy
-
Developing conceptual models of elements of the Antarctic marine ecosystem: marine mammals
Monitoring and Management (WG-EMM). This paper describes properties for two groups of marine mammals that may ... be included in future ecosystem models of the Southern Ocean: cetaceans and pack-ice breeding seals ... . Important ecological differences exist among and between these groups, which should be considered in the ...
Meeting Document : WG-EMM-04/65 : Auteur(s): N. Gales and C. Southwell (Australia)
-
Korean research plan for Dissostichus spp. in Subarea 88.3 in 2015/16
past despite the Scientific Committee has agreed that research fishing should be conducted such that it ... was noted that 8 D. Mawsoni were tagged by the New Zealand in the 2004/2005 season and 123 D. Mawsoni ... & WG-FSA-12/13). It was also noted that no tagged fishes were recaptured during the previous ... research activities. Considering this large region, the Republic of Korea notes that only 95 research hauls ...
Meeting Document : WG-SAM-15/09 : Auteur(s): Delegation of the Republic of Korea
-
Revised research plan for the exploratory longline fishery for Dissostichus spp. in Statistical Subarea 88.3 in 2015/16
past despite the Scientific Committee has agreed that research fishing should be conducted such that it ... was noted that 8 D. Mawsoni were tagged by the New Zealand in the 2004/2005 season and 123 D. Mawsoni ... & WG-FSA-12/13). It was also noted that no tagged fishes were recaptured during the previous ... research activities. Considering this large region, the Republic of Korea notes that only 95 research hauls ...
Meeting Document : WG-FSA-15/65 : Auteur(s): Delegation of the Republic of Korea