Résultats de la recherche

1. Do fish prey size affect the foraging patterns and breeding output of the Antarctic shag Phalacrocorax bransfieldensis?

   Abstract:  Concurrent information on diet composition, foraging patterns and breeding output of ... , followed by octopods and gastropods. Between colonies there were marked differences in the size of the fish ... number of specimens of the smallest fish species, Harpagifer antarcticus, consumed at that colony ... . Differences in the composition of the diet might be related to different foraging areas used by the shags ...

   Meeting Document : WG-EMM-02/4 : Auteur(s): R. Casaux and A. Baroni (Argentina)

2. Report of the WG-FSA Intersessional Subgroup on Sampling Catches from Longlines

   ; 2) the allocation of observer effort within longline haul and between hauls; and 3) the allocation ... of observer effort directed toward fishery target species versus ecological interactions. Both ... activity by sampling every day of hauling. Both methods essentially follow a multi-stage cluster sampling ... fish/day, to sampling a set length of each line or number of hours of each day. The principal advantage ...

   Meeting Document : WG-FSA-02/52

3. Report on attendance at the Fourth Meeting of the Committee for Environmental Protection Under the Madrid Protocol

   Abstract:  This report outlines the participation of the SC-CAMLR Chair in the Fourth Meeting of ... issues of relevance to SC-CAMLR are: (1) A report of an open-ended intersessional contact group of the ... , the designation of Antarctic Specially Protected Species. The contact group will continue under a ... specified Terms of Reference; (2) A report from an intersessional contact group on Diseases of Antarctic ...

   Meeting Document : CCAMLR-XX/BG/03 : Auteur(s): Chair of the CCAMLR Scientific Committee

4. Revised proposal for a CCAMLR sponsored research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea

   Abstract:  At its 2010 meeting, the Scientific Committee agreed that a time series of recruitments ... survey was presented to the 2011 meeting of WG-SAM. In this paper we provide an update of the preliminary ... proposal by taking into account the comments of WG-SAM. It provides the scientific rationale and background ... for the research proposal for a longline survey of pre-recruit toothfish in the southern Ross Sea ...

   Meeting Document : WG-FSA-11/47 : Auteur(s): S.M. Hanchet, S. Mormede, S.J. Parker and A. Dunn (New Zealand)

5. SOUTHERN OCEAN SENTINEL: REPORT OF THE FIRST INTERNATIONAL WORKSHOP IN 2009

   held at the CCAMLR Headquarters in Hobart in April 2009. The conclusions of that workshop are provided ... to WG-EMM for consideration along with an overview, the program and abstracts of the keynote ... presentations. A report of the workshop will be submitted to the Scientific Committee for its considerations in ... October 2009, including discussion on the following questions: A key conclusion of the workshop was that ...

   Meeting Document : WG-EMM-09/37 : Auteur(s): A.J. Constable

6. BEACHED MARINE DEBRIS SURVEYS AND INCIDENCES OF SEABIRD/MARINE MAMMAL ENTANGLEMENTS AND HYDROCARBON SOILING AT BIRD ISLAND, SOUTH GEORGIA AND SIGNY ISLAND, SOUTH ORKNEYS, 2008-2009

   Abstract:  Surveys of beached marine debris at Bird Island, South Georgia recorded a total of 142 ... total of 113 items during summer 2008/09 (November 2008 to February 2009). Plastic, trawl webbing and ... Island, whereas high numbers (67 items; 59%) of packaging bands were collected at Signy Island during the ... survey period. Entanglements of 19 Antarctic fur seals (7 involving packaging bands), two giant petrels ...

   Meeting Document : WG-IMAF-09/09 : Auteur(s): C.M. Waluda (United Kingdom)

7. Catch and effort data for the longline fishery in Subarea 48.3 – comparison of data reported to CCAMLR and data acquired by the UK between 1994 and 1996

   database (database C2). Some instances of incomplete reporting were identified, where blocks of data appear ... to be missing from the CCAMLR database. One instance was identified of multiple hauls being submitted ... as single records. A number of hauls yielding zero catches present in the data acquired by the UK ... have not been reported to CCAMLR. In 1996 less than 10% of the hauls showed large discrepancies between ...

   Meeting Document : WG-FSA-97/37 : Auteur(s): Parkes, G.B., Pearce, J., Agnew, D.J.

8. Winter gut contents of the Antarctic krill (Euphausia superba Dana) collected in the South Georgia area

   Abstract:  Foregut contents of the Antarctic krill Euphausia superba Dana which were collected in ... the South Georgia area in austral winter, 12 July ~ 4 August 1992 were observed. A total of 130 ... were examined in this study. The foregut contents of the krill consisted of various fragments of ... crustacean zooplankton in 77 individuals out of 130 examined. Among the fragments a portion of the pereiopods ...

   Meeting Document : WG-KRILL-93/30 : Auteur(s): Y. Nishino and A. Kawamura (Japan)

9. Length-age composition of the Patagonian toothfish, Dissostichus eleginoides, from the Kerguelen Island area

   Abstract:  Results of length-age composition studies of the Patagonian toothfish, Dissostichus ... eleginoides, from various fishing grounds of the shelf and continental slope areas of the Kerguelen Islands ... are presented and discussed in the paper. Detailed results of these studies are compiled in tables ... about 6.7 x 103 tonnes. Length composition of catches taken within 300- 500 m depth range did not ...

   Meeting Document : WG-FSA-92/08 : Auteur(s): V.G. Prutko and V.N. Chikov (Ukraine)

10. Annual variation in the timing of reproduction in Antarctic fur seals (Arctocephalus gazella) at Bird Island, South Georgia

    Abstract:  The arrival of Antarctic fur seals at a breeding beach on Bird Island. South Georgia ... established breeding territories on the beaches in anticipation of the arrival of the cows. Male arrival ... usually started when 80% or more of potential territory sites were occupied by males. Cows arrived ... significantly later in 1984 and 1987 than in 1983, 1985 or 1986. The late arrival of both males and females in ...

    Meeting Document : WG-CEMP-90/39 : Auteur(s): C.D. Duck (United Kingdom)

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