Результаты поиска

1. Наблюдения, связанные с ННН промыслом в Районе АНТКОМ 58 и в ИЭЗ Франции вокруг о-вов Кергелен и Крозе в сезоне 2013/2014 г., и Сводка этих наблюдений за 10 лет с 2004 по 2014 г.

   have been observed every year over the last ten years. The most recent interception, in 2013, by a ... has carried out exploratory fisheries. In the French EEZs, where the surveillance system remained in ... fishing activity was directly observed by France in the above-mentioned international areas. Between 2004 ... French naval frigate, of a fishing vessel in the Crozet EEZ, along with the regular recovery of illegal ...

   Meeting Document : CCAMLR-XXXIII/19 : Автор(ы): Délégation française

2. Acoustic and catch data collected by the fleet – relevance for feedback management

   coherent from year to year during the recent 6 years with some moderate variations, as also is the effort ... obvious trend indicating declining krill density until May in the study year. Author(s):  O.R. Godø, T ... Abstract:  The Norwegian fishing vessels involved in krill fisheries are also used to carry out ... logging also during periods of commercial fishing. In this paper we give an overview of the properties of ...

   Meeting Document : WG-EMM-15/13 : Автор(ы): O.R. Godø, T. Klevjer and G. Skaret (Norway)

3. Comparative studies on the biological and acoustical properties of krill aggregations (Euphausia superba Dana) samples during the XIII Italian Expedition to the Ross Sea (December 1997–January 1998)

   Abstract:  During the XIII Italian Expedition to the Ross Sea in late spring and early summer ... the Euphausia superba) and acoustical (differences in volume back-scattering strength of krill ... recordings during the hauls. The surveyed area extended from 71° to 76°' S in latitude and from 164° E ... to 177° W in longitude. The aim of the paper is: (1) to compare the species/length composition of ...

   Meeting Document : WG-EMM-00/39 : Автор(ы): M. Azzali, J. Kalinoswki, G. Lanciani and I. Leonori (Italy)

4. CASAL model evaluation incorporating the calculation of harvest rate for D. eleginoides at Division 58.4.4b

   . Compared to the CASAL results reported in WG-SAM-2019/30, the MPD profiles show improvements under all ... Abstract:  In order to achieve the milestone “1.5 Update CASAL model” of the ongoing research plan ... 58.4.4b were revised. Following WG-SAM-2019 suggestions (para 6.76 in the WG-SAM2019 report), we conducted ... (CAY and MAY) as defined in CASAL manual (Bull et. al. 2012) using each CASAL runs according to WG-SAM ...

   Meeting Document : WG-FSA-2019/62 : Автор(ы): T. Okuda and F. Massiot-Granier

5. Beach debris survey, Main Bay, Bird Island, South Georgia, 2002/03

   recorded in 2001/02 and the lowest levels of beach debris during summer since the first year of recording ... in 1990/91. The distribution of debris between summer and winter was similar to the previous year ... (3.6 kg) was a decrease of 1 kg since last year. There was a decrease in the proportion of nylon ... ) compared to previous years. The greatest proportion of debris (95 %) was miscellaneous debris. The ...

   Meeting Document : SC-CAMLR-XXIII/BG/13 : Автор(ы): Delegation of the United Kingdom

6. Foraging partitioning between giant petrels Macronectes spp. and its relationship with breeding population changes at Bird Island, South Georgia

   during the breeding season on fur seals, which have increased exponentially in recent years, may be ... females in both species. Sex differences agree with previous observations on diet and on attendance at ... may be reduced by the limited overlap in the activity range, with southern giant petrels foraging ... further south than northern giant petrels, suggesting some spatial partitioning in foraging areas. Male ...

   Meeting Document : WG-FSA-99/39 : Автор(ы): J. González-Solís, J.P. Croxall and A.G. Wood (United Kingdom)

7. Diet overlap among top predators at the South Orkney Islands, Antarctica

   variable diets. This variability may be explained by fluctuations in krill availability. In years when ... Abstract:  In order to understand interspecific trophic relationships among top predators, we ... analyzed diet information on nine bird and two seal species collected in the austral summer from 1996 to ... fish, which increases the re-occurrence of these preys in the diets. Our samples suggest the recovery ...

   Meeting Document : WG-EMM-18/04 : Автор(ы): M.L. Bertolin and R. Casaux

8. Leslie analyses of commercial snow crab trap data: a comparative study of catchability coefficients

   Abstract:  If we could determine the relationship between catch rates in a trap survey and ... historical Leslie analyses of commercial catch data obtained over several years and quantify the relationship ...

   Meeting Document : WS-CRAB-93/13 : Автор(ы): J.M. Hoenig, E.G. Dawe, D.M. Taylor, M. Eagles and J. Tremblay (USA)

9. Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma at Bird Island, South Georgia

   Island, South Georgia for 17 consecutive years (1975-1991). Over this period almost all the Grey-headed ... ) decreased. Black-browed Albatrosses follow an annual breeding cycle, with over 80% of birds successful in ... rearing a chick and 75% of those failing to do so returning to breed the next year, 5- 10% of both ... categories delaying one further year (even when still paired). Grey-headed Albatrosses are essentially ...

   Meeting Document : WG-CEMP-93/06 : Автор(ы): P.A. Prince, P. Rothery, J.P. Croxall and A.G. Wood (United Kingdom)

10. Dietary segregation of krill-eating South Georgia seabirds

    success and information on diet in 5-10 other years suggest that in 1986 seabird diet and reproductive ... performance was indicative of a year of good availability of krill around South Georgia. In such circumstances ... period in 1986. For five species, Antarctic krill Euphausia superba was the main food (39-98% by mass ... , was different between all seabird species, reflecting some combination of differences in foraging ...

    Meeting Document : WG-EMM-97/15 : Автор(ы): Prince, P.A., Croxall, J.P., Reid, K.

Страницы