Résultats de la recherche

1. Spatial variability and power to detect regional-scale trends

   power such that a few less years or sites were required to detect a trend. Monitoring every 3 years ... instead of annually reduced power only very marginally. Author(s):  C. Southwell and L. Emmerson ...

   Meeting Document : WG-EMM-03/47 : Auteur(s): C. Southwell and L. Emmerson (Australia)

2. Seasonal and interannual variation in foraging range and habitat of macaroni penguins Eudyptes chrysolophus at South Georgia

   important in determining variation in foraging range and characteristics in macaroni penguins, but year and ... between different stages of the breeding season, between sexes, between years and between individuals ... differences in some parameters varied between years. The bearings of chick-rearing foraging trips were non ... individual effects were relatively unimportant. Author(s):  K.E. Barlow and J.P. Croxall (United Kingdom ...

   Meeting Document : WG-EMM-02/21 Text : Auteur(s): K.E. Barlow and J.P. Croxall (United Kingdom)

3. Seasonal and interannual variation in foraging range and habitat of macaroni penguins at South Georgia

   variation in foraging range and characteristics in macaroni penguins, but year and individual effects were ... the breeding season, between sexes, between years and between individuals. During incubation, on ... some parameters varied between years. The bearings of chick-rearing foraging trips were non-random and ... relatively unimportant. Author(s):  K.E. Barlow and J.P. Croxall (United Kingdom) Title:  Seasonal and ...

   Meeting Document : WG-EMM-01/19 : Auteur(s): K.E. Barlow and J.P. Croxall (United Kingdom)

4. Assessment of escape mortality of Antarctic krill (Euphausia superba) in trawls

   experiment was carried out on the krill fishing grounds off South Orkney Islands (60°35’S, 45°30’W), during ... tolerant to mechanical damage than other taxon due to their durable exoskeletons. Author(s):  B.A. Krafft ...

   Meeting Document : WG-EMM-14/14 : Auteur(s): B.A. Krafft (Norway) and L.A. Krag (Denmark)

5. Observation on the interactions between marine mammals and mid-water krill trawl

   carried out onboard the Chinese krill fishing vessel Fu Rong Hai during the 2018/19 fishing season. The ... -filled trawl at sea surface seems to be a foraging related phenomenon. Author(s):  Y. Ying, G. Fan, X ...

   Meeting Document : WG-FSA-2019/60 : Auteur(s): Y. Ying, G. Fan, X. Zhao, J. Zhang, X. Wang and J. Zhu

6. Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4

   estimated from tagging returns to be 1068.7 tonnes. In previous years the harvest rate used for Patagonian ... would imply a 2016/17 yield of 40.6 tonnes compared to the 2015/16 TAC of 39 tonnes. Author(s):  S ...

   Meeting Document : WG-FSA-16/39 : Auteur(s): S. Wright, N. Walker, M. Söffker and T. Earl

7. Soviet krill fishery in the Atlantic sector of Antarctic in 1977–1992: Part II – CPUE changes and fleet displacement

   are standardized by vessel types, regional fishery associations, months, years and subareas. The ... causes which determine CPUE variability are revealed. Author(s):  F.F. Litvinov, P.S. Gasiukov, A.Z ...

   Meeting Document : WG-EMM-02/27 : Auteur(s): F.F. Litvinov, P.S. Gasiukov, A.Z. Sundakov and O.A. Berezhinskiy (Russia)

8. Habitat partitioning in Antarctic krill: spawning hotspots and nursery areas

   extracted data spanning 41 years (1976-2016) from the existing KRILLBASE-abundance and KRILLBASE-length ... -frequency databases. Although adult males and females of spawning age were widely distributed, the ... has been suggested to occur when densities are 39 exceptionally high during years of strong ... activities is needed to protect the health of the south-west Atlantic sector ecosystem. Author(s):  F. Perry ...

   Meeting Document : WG-EMM-2019/20 : Auteur(s): F. Perry, A. Atkinson, S.F. Sailley, G.A. Tarling, S.L. Hill, C.H. Lucas and D.J. Mayor

9. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Subarea 48.3 based on a UK survey in January 2004

   of a UK bottom trawl survey during January 2004. Using CCAMLR decision rules, an estimate of the one ... age 2+ fish only (age 1+ were not available from UK acoustic data in 2004). Estimates of short-term ... . Author(s):  R.C. Wakeford, D.J. Agnew, M.B. Collins and G.B. Parkes(United Kingdom) Title:  Preliminary ...

   Meeting Document : WG-FSA-04/78 : Auteur(s): R.C. Wakeford, D.J. Agnew, M.B. Collins and G.B. Parkes(United Kingdom)

10. Preliminary estimation of ray by-catch in the longline fishery in Subarea 48.3

    independent of vessel records of landed and discarded rays. For the one vessel that we have good species ... . Author(s):  D.J. Agnew, J. Pearce and M. Endicott (United Kingdom) Title:  Preliminary estimation of ray ...

    Meeting Document : WG-FSA-02/55 : Auteur(s): D.J. Agnew, J. Pearce and M. Endicott (United Kingdom)

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