Résultats de la recherche
-
Status of white-chinned petrels Procellaria aequinoctialis Linnaeus 1758, at Bird Island, South Georgia
those occupied (with considerable variation between sites). Concurrent data on breeding frequency and ... success showed that white-chinned petrels are essentially annual breeders at Bird Island; breeding success ... gazella). This suggests that any population decline is due to factors operating away from the breeding ...
Meeting Document : WG-FSA-01/26 Rev. 1 : Auteur(s): S.D. Berrow, J.P. Croxall and S.D. Grant (United Kingdom)
-
Foraging response of Antarctic fur seals to changes in the marine environment
1996, and frequent shallow daytime diving indicated that krill were close to the surface during the day ... . In 1994 and 1995 deeper and longer-duration daytime dives were associated with a higher proportion of ... importance of sea surface temperature and duration of night in multiple regression models suggested that ...
Meeting Document : WG-EMM-99/35 : Auteur(s): D.J. McCafferty, I.L. Boyd, T.R. Walker and R.I. Taylor (United Kingdom)
-
TEMPORAL CLARIFICATION OF THE TRANSITION FROM BLUE PHASE FINGERLING TO EARLY JUVENILE BROWN PHASE IN NOTOTHENIA ROSSII FROM THE SOUTH SHETLAND ISLANDS
of controversy in the literature: 1) we believe that the duration of the pelagic fingerling stage at ... pelagic to demersal. Our inferences, based on interpretation of the distinct sclerite structures that ... Potter Cove, with literature data from the offshore adult population, resulting in the equation: Author(s ...
Meeting Document : WG-FSA-09/32 : Auteur(s): E. Barrera-Oro, E. Moreira, N. Alescio and E. Marschoff (Argentina)
-
Sea ice characterisation of the proposed Ross Sea region Marine Protected Area Special Research Zone
Abstract: Paper CAMLR-XXXIV/29 proposes an MPA for the Ross Sea region that includes a Special ... Research Zone (SRZ) along with three other General Protection Areas. This paper presents an analysis of sea ... has had on the fishery in the area during that time, and potential influences sea ice might impose on ...
Meeting Document : SC-CAMLR-XXXIV/BG/31 : Auteur(s): S. Parker, S. Hoyle, S. Hanchet and R.J.C. Currey (New Zealand)
-
Incorporation of science advice from the CCAMLR working groups and Scientific Committee into the krill assessment model for Subarea 48.1
during that period is included as an Appendix to this document. The purpose of this paper is to summarize ... the recommendations from CCAMLR Working Groups and the Scientific Committee that have been made to ... date along with a description of how the model has incorporated those suggestions, and to obtain advice ...
Meeting Document : WG-SAM-17/32 : Auteur(s): D. Kinzey, G.M. Watters and C.S. Reiss
-
Update on the conservation status, distribution and priorities for albatrosses and petrels in the CCAMLR area
population declines. The population trends of a large proportion of 16 ACAP species with significant ... international waters. Bycatch of seabirds in adjacent regions may undermine the success that CCAMLR has achieved ... to date, and the conservation status of those species that breed or forage in the Convention Area is ...
Meeting Document : SC-CAMLR-XXXVII/BG/10 : Auteur(s): Submitted by the ACAP Secretariat
-
Monitoring Antarctic toothfish (D. mawsoni) recruitment in the southern Ross Sea
consistent with the trends in abundance across surveys, the extent of those changes in abundance could not be ... can be expected to provide updated estimates of recruitment variability and recruitment ...
Meeting Document : WG-FSA-17/57 : Auteur(s): S.M. Hanchet, S. Mormede, S. Parker, K. Large, A. Dunn and B. Sharp
-
Draft proposal for multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22
rules remain to be determined for these Divisions. WG-FSA-16/29 outlined the first multi-member ... ). Final milestone results for the current research plan will be presented to WG-FSA-18. Here, we present a ... succeeding research proposal for 2018/19 to 2021/22, in accordance with ANNEX 24-01/A, Format 2. This ...
Meeting Document : WG-SAM-18/17 : Auteur(s): Delegations of Australia, France, Japan, Republic of Korea and Spain
-
Size selectivity of the RMT8 plankton net and a commercial trawl for Antarctic krill
has been studied. Selection curves indicate that krill length classes smaller 20 mm are ... underrepresented in the RMT8. For the commercial trawl with a liner mesh size of 12mm the length classes smaller 35 ...
Meeting Document : WG-EMM-07/28 : Auteur(s): V. Siegel (Germany)
-
Data on juvenile fish surveys within South Georgia
paper. There has been revealed that the most abundant species in the catches by juvenile fish trawl were ... on size-composition of most abundant species taken with a midwater trawl, as well as on their size ...
Meeting Document : WG-FSA-96/58 : Auteur(s): Frolkina, Z.A.