Résultats de la recherche
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Comparison of krill density estimated with swarm-based and dB-difference method using acoustic data collected by Chinese fishing vessel participating in the 2019 Area 48 survey
regression. Pairwise comparison indicated that there were significant differences among biomass estimated ... with swarm-based and dB-difference method using acoustic data collected by Chinese fishing vessel ...
Meeting Document : SG-ASAM-2019/06 : Auteur(s): X. Yu, X. Wang, J. Zhang and X. Zhao
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Natural fluctuations in the abundance of krill with due regard to global climate changes in the southern hemisphere: forecasting possibilities
that the last El Niño can also cause warming in Subarea 48.1 affecting reproductive capacity in krill ... . Author(s): K. Shust (Russia) Title: Natural fluctuations in the abundance of krill with due regard to ...
Meeting Document : WG-EMM-98/52 : Auteur(s): K. Shust (Russia)
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Fishing with pots in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)
, with the purpose of determining the presence of Dissostichus spp. in Subareas 48.1, 48.2 and 88.3. In ... the fishing gear, with a distance of approximately 90 m between them. The pots were lowered at a depth ... obtained with pots, the main resources were Antarctic crab (Paralomis anemerae) (28%), striped-eyed rockcod ... . anemerae) with 110.7 g/pot, striped-eye rockcod (L. kempi) with 67.4 g/pot and eelpout (L. bellingshauseni ...
Meeting Document : WG-FSA-98/20
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Oil, paint, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1997/98
fishing gear associated with seabirds at South Georgia. In this, the fifth year of standardised recording ... , a marked increase in the quantity of plastic debris associated with seabirds was evident; quantities ... squid jigs associated with grey-headed albatrosses increased); feather soiling (by oil and paint) was ... observed on two wandering albatrosses; human food waste was associated with wandering albatross and plastic ...
Meeting Document : SC-CAMLR-XVII/BG/10 : Auteur(s): Delegation of the United Kingdom
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Fishing equipment, marine debris and oil associated with seabirds at Bird Island, South Georgia, 2003/04
associated with seabirds at Bird Island, South Georgia from 1 April 2003 to 31 March 2004. It is the eleventh ... found in association with wandering albatrosses than with any other species, although the number has ... entanglements associated with giant petrels (northern and southern) was well above the average, as was the ... number of debris items collected. An increase in the amount of debris and fishing items associated with ...
Meeting Document : SC-CAMLR-XXIII/BG/16 : Auteur(s): Delegation of the United Kingdom
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Fishing gear, marine debris and oil associated with seabirds at Bird Island, South Georgia, 2002/03
associated with seabirds at Bird Island, South Georgia from 1 April 2002 to 31 March 2003. It is the tenth ... debris (mostly plastics) were found in association with wandering albatrosses than with any other species ... , though numbers of both decreased slightly since last year. The quantity of fishing gear associated with ... entanglements with longline hooks and line. Eleven cases of contamination with oil were recorded, in wandering ...
Meeting Document : SC-CAMLR-XXII/BG/09 : Auteur(s): Delegation of the United Kingdom
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Observations of Adélie penguins in two seasons with contrasting weather and sea-ice conditions – a brief report
Abstract: The 2002-03 breeding season in comparison with 2000-01 at Edmondson Point was ... colony during December coinciding with hatching and the guard stage. The sea ice in the Ross Sea was held ... parameters A2, A6, A9. Breeding success was reduced to 0.3 chicks creched per nest with eggs. The mean crèche ... date was extended by 4 days, the first incubation shift was significantly longer with respect to 2000 ...
Meeting Document : WG-EMM-03/59 : Auteur(s): S. Olmastroni, F. Pezzo, V. Volpi and S. Focardi (Italy)
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Interaction of sperm whales with bottom longline and the Mammal and Bird Excluding Device (MBED) operation in the Patagonian toothfish (Dissostichus eleginoides) fishery in the southwestern Atlantic
recovered longline; b) presence and number of sperm whales and c) comparative fishing yields with and ... Spanish longline and the Mammals and Birds Excluding Device (MBED). The longline with MBED sinking rate ... 77.4 % of total observed sets and the effective predation was determined in 22.6 % with MBED. Effective ... and buccal parts were observed in 71 % of sets with traditional longline and in 27 % with MBED. The ...
Meeting Document : WG-FSA-07/23 : Auteur(s): O. Pin and E. Rojas (Uruguay)
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Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1998/99
, marine debris and fishing gear associated with seabirds at breeding sites at South Georgia. In this, the ... was recorded in association with wandering albatrosses. Quantities of fishing gear remained within the ... -headed albatross, which increased by 50% from the previous maximum; brown skua was associated with ... oiled. Human food waste was associated with wandering albatrosses and giant petrels. Author(s ...
Meeting Document : SC-CAMLR-XVIII/BG/07 : Auteur(s): Delegation of the United Kingdom
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Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1999/2000
associated with seabirds at Bird Island, South Georgia. In this, the seventh year of standardised recording ... , an unprecedented quantity of hooks (both with and without long-line attached) and monofilament long ... -line originating from fishing vessels was recorded in association with wandering albatrosses ... waste was associated with wandering albatrosses and giant petrels. Author(s): Delegation of the United ...
Meeting Document : SC-CAMLR-XIX/BG/04 : Auteur(s): Delegation of the United Kingdom