Résultats de la recherche

1. PROPOSITION DE SYSTEME REPRESENTATIF D'AIRES MARINES PROTEGEES (RSMPA) DANS LE DOMAINE DE PLANIFICATION DE L'ANTARCTIQUE DE L'EST

   Planning Domain and (3) supporting materials providing further information underpinning the analyses and ...

   Meeting Document : SC-CAMLR-XXX/11 : Auteur(s): Delegations of Australia and France

2. Analyse des menaces potentielles de la pêche pour les objectifs de l'AMP proposée pour la région de la mer de Ross

   .  Ecosystem threats from fishing potentially undermine the requirements of Article II(3) paragraphs b and c ... Zealand and the USA over several years; in this paper we make the underlying logic more explicit, drawing ...

   Meeting Document : SC-CAMLR-IM-I/09 : Auteur(s): Delegations of New Zealand and the USA

3. Informations scientifiques à la base de la proposition de Système représentatif d'aires marines protégées de l'Antarctique de l'Est

   conservation objectives to be achieved for harvesting indicated in Article II paragraphs 3(a,b); enable the ...

   Meeting Document : SC-CAMLR-IM-I/10 Rev. 1 : Auteur(s): Delegations of Australia, France and the European Union

4. Tooth growth in male Antarctic fur seals (Arctocephalus gazella) from South Georgia: an indicator of long-term growth history

   became sexually mature early also died early. Tooth growth layers deposited in each calendar year were ... provided an indication of body growth, Tooth growth rate was lowest in seals which died early (age 4 years ... died of natural causes at Bird Island. South Georgia, was quantified from measurements of annual layers ... ) and increased with age at death. Changes in the growth pattern of teeth suggested that fur seals which ...

   Meeting Document : WG-CEMP-93/11 : Auteur(s): I.L. Boyd and J.P. Roberts (United Kingdom)

5. Foraging energetics of Antarctic fur seals in relation to changes in prey availability

   account for the observed between-year difference in at-sea FMR of C. ursinus while foraging-trip duration ... normal years only 5% of their time at sea is spent resting. This contrasts with northern fur seals ... parturition in 1984, and both pup mortality and the proportion of pups that died from starvation were double ... the 1985 values. Female condition at parturition and average foraging-trip duration (i.e., offspring ...

   Meeting Document : SC-CAMLR-VIII/BG/13 : Auteur(s): Delegation of United Kingdom

6. Interactions between cetaceans and fisheries in Southern Ocean

   Southern Ocean in the second half of the 1980’s, interactions of cetaceans with these fisheries became ... . Sperm whales became frequently entangled in the line and part of the line was lost in a number of cases ... only occasionally and one whale (presumably a minke whale) died. Author(s):  K.-H. Kock (Germany), M ...

   Meeting Document : WG-FSA-05/11 : Auteur(s): K.-H. Kock (Germany), M. Purves (South Africa) and G. Duhamel (France)

7. Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?

   known that early life stages of Antarctic fish are associated with krill aggregations and are subject to ... Abstract:  A few years after krill (Euphausia superba) fishing had started in 1972/73, it became ... 25 years later WG-FSA is still not in the position to estimate the amount of fish by-catch reliably ...

   Meeting Document : WG-FSA-14/66 : Auteur(s): K.-H. Kock (Germany) and C.D. Jones (USA)

8. MULTIPLE TIME SCALES OF VARIABILITY IN THE KRILL POPULATION AT SOUTH GEORGIA

   conducted in the early, middle and late period of the summers of 2001 to 2005, together with krill ... population size structure over the same period from predator diet data, were used with a krill population ... latter there was evidence that krill recruitment was delayed by several months. A model scenario with ... empirically derived estimates of both the magnitude and timing of recruitment in each year showed the greatest ...

   Meeting Document : WG-EMM-08/48 : Auteur(s): K. Reid, J. Watkins, E. Murphy, P. Trathan, S. Fielding and P. Enderlein (United Kingdom)

9. Krill population dynamics at South Georgia: implications for ecosystem-based fisheries management

   recruitment in each year showed the greatest correlation with the acoustic series. The results are consistent ... from surveys conducted in the early, middle and late period of the summers of 2001 to 2005, together ... with krill population size structure over the same period from predator diet data, were used with a ... with a krill population with allochthonous recruitment entering a retained adult population; i.e ...

   Meeting Document : WG-EMM-10/P08 : Auteur(s): K. Reid, J.L. Watkins, E.J. Murphy, P.N. Trathan, S. Fielding and P. Enderlein

10. Fishing and conservation in southern waters

    Abstract:  Fishing in the Southern Ocean commenced on finfish in 1969/70 and on krill in 1972/73 ... operations and the entanglement of seals in fragments of discarded or lost fishing gear. Most fish stocks had ... scheme of international scientific observation in 1992. It is too early to judge the efficacy of these ... with the 1970's and 1980's, when most fisheries were subsidized, economic considerations and ...

    Meeting Document : SC-CAMLR-XII/BG/11 : Auteur(s): Delegation of Germany

Pages