Résultats de la recherche

1. Variation or reproductive performance of seabirds and seals at South Georgia, 1976–1986 and its implication for Southern Ocean monitoring studies

   . Detailed comparisons between normal and abnormal years are made 'of a range of parameters of albatross ... harvesting. Author(s):  J.P. Croxall, T.S. McCann, P.A. Prince and P. Rothery (United Kingdom) Title ...

   Meeting Document : WG-CEMP-87/13 : Auteur(s): J.P. Croxall, T.S. McCann, P.A. Prince and P. Rothery (United Kingdom)

2. Update report on marine mammal interactions in Division 58.4.4

   individuals observed in 2014 were observed again in 2018 on the west part of Crozet’s EEZ along with two other ... and the first insight into individual’s identifications for Division 58.4.4. Author(s):  N. Gasco, P ...

   Meeting Document : WG-SAM-2019/01 : Auteur(s): N. Gasco, P. Tixier, T. Okuda, C. Péron and F. Massiot-Granier

3. Otolith chemistry indicates population structuring by the Antarctic Circumpolar Current

   Author(s):  J.R. Ashford, C.M. Jones, E.E. Hofmann, I. Everson, C.A. Moreno, G. Duhamel and R ...

   Meeting Document : WG-FSA-08/P05 - Article : Auteur(s): J.R. Ashford, C.M. Jones, E.E. Hofmann, I. Everson, C.A. Moreno, G. Duhamel and R. Williams

4. Oceanic circumpolar habitats of Antarctic krill

   Author(s):  A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K ...

   Meeting Document : WG-EMM-08/P04 - Article : Auteur(s): A. Atkinson, V. Siegel, E. A. Pakhomov, P. Rothery, V. Loeb, R.M. Ross, L.B. Quetin, K. Schmidt, P. Fretwell, E.J. Murphy, G.A. Tarling and A.H. Fleming

5. Population and survival trends of wandering albatrosses (Diomedea exulans) breeding on Macquarie Island

   than 20 breeding pairs. Most breeding birds in this small population are banded and monitoring over the ... last 40 years has increasingly focused on their conservation status. Demographic trends of the ... extinction levels in the mid 1980’s. Underlying this decline was a significant decrease in juvenile survival ... Ocean including Marion Island, Iles Crozet and Amsterdam Island. The age distribution of the current ...

   Meeting Document : WG-FSA-04/50 : Auteur(s): A. Terauds, R. Gales, R. Alderman and G.B. Baker (Australia)

6. What do we know about fish stocks in the Southern Scotia region? A review and prospects for future research

   1978/79. The fishery was lucrative for a few seasons only, and was closed in 1989/90. Stocks of finfish ... , and followed primarily fluctuations in year-class strength and the environment. However, stocks of ... , German and recent American research in the area. Two elements of the fish fauna overlapped in the ... the 1960’s. Commercial exploitation, primarily on mackerel ice fish, Champsocephalus gunnari, and ...

   Meeting Document : WG-FSA-00/14 : Auteur(s): K.-H. Kock (Germany) and C. Jones (USA)

7. Notes on the availability of three important finfish species in offshore waters of the lower South Shetland Islands (Subarea 48.1)

   can be increased. However, the value of these data as a combined singular data set for one year of ... addition, the abundance of two commercially important Antarctic fish, Notothenia rossii and Gobionotothen ... relationships for these three species. In general, these two data sets are complementary, and demonstrate well ... collected from a single year, the sample size and regression range available for length-weight relationships ...

   Meeting Document : WG-FSA-99/31 : Auteur(s): C.D. Jones (USA), E.R. Barrera-Oro, E.R. Marschoff and R.J. Casaux (Argentina)

8. Trends in bird and seal populations as indicators of a system shift in the Southern Ocean

   on several breeding sites have decreased severely, whilst two species have increased at the same time ... Abstract:  Although world oceans have been warming over the past 50 years, the impact on biotic ... over the past 50 years in the southern Indian Ocean, the increase starting in mid 1960s and stabilizing ... a time lag of 2–9 years with temperatures, the population size of most seabirds and seals monitored ...

   Meeting Document : WG-EMM-03/53 : Auteur(s): H. Weimerskirch, P. Inchausti, C. Guinet and C. Barbraud (France)

9. Progress report on the Korean exploratory longline fishery for Dissostichus spp. in Division 58.4.1 in 2015/16

   2016 in 2015/16 fishing season. One additional national observer was on board to perform various ... collected from one of the individuals released during 2014/15 fishing season. The research vessel, Kingstar ... . Total 20 times of plankton sampling were conducted in the area of Division 58.4.1. A Compact CTD (Micro ... observing sea ice. Author(s):  Delegation of the Republic of Korea Title:  Progress report on the Korean ...

   Meeting Document : WG-SAM-16/28 : Auteur(s): Delegation of the Republic of Korea

10. Longline fishing at Tristan da Cunha: impact on seabirds

    important seabird populations. Two longline fisheries occur within Tristan’s Exclusive Economic Zone: a ... lines during the day, only one bird (a Great Sheawater Puffinus gravis) was killed (mortality rate 0.001 ... effort, probably has a much greater impact. Observations aboard one vessel in mid-winter suggest a ... basic mitigation measures. There is a pressing need for better policing of Tristan’s waters. Author(s ...

    Meeting Document : WG-FSA-00/13 : Auteur(s): N. Glass, I. Lavarello, J.P. Glass and P.G. Ryan (South Africa)

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