Résultats de la recherche

1. A drone-based Antarctic fur seal (Arctocephalus gazella) census of the St. Telmo Islands, South Shetland Archipelago

   to obtain in remote polar environments. The standard approach for income breeding pinnipeds, such as ... population dynamics in the South Shetland archipelago are largely driven by two breeding colonies, Cape ... Telmo Islands during the 2018-19 field season. The APH-28 provided a minimally-invasive, robust, and ... 333, which represents a 79% reduction since the most recent survey in 2008, and a 90% reduction from ...

   Meeting Document : WG-EMM-2019/65 : Auteur(s): D.J. Krause and M.E. Goebel

2. The Patagonian toothfish: biology, ecology and fishery

   , biochemistry, parasite fauna and tagging indicate a high degree of isolation between populations in the Indian ... Ocean, South Georgia region and the Patagonian Shelf. Patagonian toothfish spawn in deep-water (circa ... age, when they begin a gradual migration into deeper water. As juveniles in shallow water, toothfish ... mineralised skeletons and a high fat content in muscle, which helps neutral buoyancy, but limits swimming ...

   Meeting Document : WG-FSA-10/P05 : Auteur(s): M.A. Collins, P. Brickle, J. Brown and M. Belchier

3. Revised Management Plan for Cape Shirreff ASPA 149

   States and Chilean personnel who have recently been working within the Area. Management provisions have ...

   Meeting Document : WG-EMM-10/21 : Auteur(s): P.A. Penhale (USA) and V. Vallejos Marchant (Chile)

4. IMPACTS OF CLIMATE CHANGE ON ANTARCTIC MARINE ECOSYSTEMS: A CALL FOR ACTION

   the establishment in the next few years of a network of Marine Protected Areas of ecologically ... Abstract:  Climate change has emerged as an important topic in Antarctic research over the past ... decade, but little in the way of policy or operational change has resulted at CCAMLR. Over the past 50 ... changes are accelerating as time passes, including regional changes in sea ice persistence and extent. The ...

   Meeting Document : CCAMLR-XXVII/BG/27 : Auteur(s): Submitted by ASOC

5. On problem of natural subdividing of Antarctic krill’s geographic area (an application to the monitoring of fishing)

   several years, which is very expensive and impossible in reality. Information of observers from commercial ... trawlers as well as data from searching ships are a serious help in this respect for intermediate years ...

   Meeting Document : WG-KRILL-93/37 : Auteur(s): R.R. Makarov and L.L. Menshenina (Russia)

6. CEMP cameras data validation experiment at the Galindez Island gentoo colonies

   . During the 2017-2018 season biologists winterers at Vernadsky station, situated at Galindez Island ... , provided continuous observations every day of gentoo nests in the three sites where automatic time-lapse ...

   Meeting Document : SC-CAMLR-XXXVII/BG/20 : Auteur(s): A. Dzhulay, V. Smagol, G. Milinevsky, I. Dykyy, A. Simon, M. Telipska, E. Dykyy, L. Pshenichnov and A. Grytsai

7. On the use of baited remote underwater video to study Antarctic toothfish distribution under the sea-ice: from data collection to processing

   and Italy, from 2015 to 2018 a series of BRUV samplings have been carried out from the fast ice of ... McMurdo Sound and Terra Nova Bay, in the southwestern Ross Sea. Here we report a methodological approach ... of predictive variables, including an approach to account for bias in counting the number of ... collection and better understand Antarctic toothfish distribution in shelf areas under the ice. Author(s):  D ...

   Meeting Document : WG-EMM-2019/50 : Auteur(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi

8. Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophrys and D. chrysostoma at Campbell Island, New Zealand, 1942–96

   -browed Albatross numbers went into a steep decline in the 1970s and, since at least 1984, have been ... in numbers of the Grey-headed Albatross has continued into the 1990s, averaging annually between 3.0 ... are accidentally killed in the Japanese long-line fishery for tuna Thunnus sp. In the Australasian ... region. The steep decline of Black-browed Albatross numbers in the 1970s was concomitant with the ...

   Meeting Document : WG-FSA-04/58 : Auteur(s): S.M. Waugh (New Zealand), H. Weimerskirch (France), P.J. Moore and P.M. Sagar (New Zealand)

9. The BROKE-West acoustic krill biomass survey of CCAMLR Division 58.4.2

   krill in CCAMLR Division 58.4.2 (the South West Indian Ocean Sector) in January-March 2006. The survey ... 11 parallel transects between 30° and 80°E. The survey design was presented to WG-EMM for their ... comment in 1995 and suggested improvements have been incorporated into the final design. Author(s):  S ...

   Meeting Document : WG-EMM-05/11 : Auteur(s): S. Nicol, S. Kawaguchi, T. Jarvis and T. Pauly (Australia)

10. KRILL CONSUMPTION ESTIMATES FOR CRABEATER SEALS AT THE ANTARCTIC PENINSULA AND THE WESTERN WEDDELL SEA WITH SPECIAL REFERENCE TO SSMUS OF AREA 48.1

    Abstract:  We report annual Antarctic krill consumption estimates for crabeater seals in the ... Antarctic Peninsula and western Weddell Sea region (90° to 30° W and 60° to 80° S), with special reference ... estimates of crabeater seals from the UK-APIS survey conducted in 1999, and were produced with a ...

    Meeting Document : WG-EMM-09/21 : Auteur(s): J. Forcada and P.N. Trathan (United Kingdom)

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