Résultats de la recherche
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Marine debris and fishing gear associated with seabirds at sub Antarctic Marion Island – 1998/99
nests also showed a dramatic decrease since 1997. An adult wandering albatrosses was found with a hook ... through its wing, while the carcasses of a wandering albatross chick and an adult northern giant petrel ...
Meeting Document : SC-CAMLR-XVIII/BG/14 : Auteur(s): Delegation of South Africa
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ESTIMATING THE SWEPT AREA OF DEMERSAL LONGLINES BASED ON IN-SITU VIDEO FOOTAGE
Abstract: During a longline survey on BANZARE Bank (Division 58.4.3b) in May 2008, an in-line ... before leaving the seafloor. Based on an estimate of the rate of sideways movement, the total time ...
Meeting Document : WG-FSA-08/58 : Auteur(s): D. Welsford and R. Kilpatrick (Australia)
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Biological acoustic survey in the marginal ice edge zone of the Bellingshausen Sea
Abstract: An acoustic survey at 38 and 120 kHz was carried out from RRS Discovery in the ... using an echo integration system. These data are used to describe the spatial and temporal variability ...
Meeting Document : WG-Krill-94/32 : Auteur(s): A.W.A. Murray, J.L. Watkins and D.G. Bone (United Kingdom)
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Krill and zooplankton populations monitored during AMLR 2004 surveys (Subarea 48.1) with respect to the long-term Elephant Island area datasets
good recruitment of the 1990/00, 2000/01 and 2001/02 year classes and little contribution from the 2002 ... -March indicated an influx of large spawning individuals; these along with greatly increased ... concentrations of larval stages suggested potentially good recruitment success from the 2003/04 year class. The ... that coincided with an oceanic-atmospheric “regime shift” affecting the Pacific Ocean basin. Author(s ...
Meeting Document : WG-EMM-04/72 : Auteur(s): V.J. Loeb (USA)
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Diet of grey-headed albatrosses at the Diego Ramírez Islands, Chile: ecological implications
to that of the sympatric black-browed albatross. Diet composition was inferred from an analysis of ... suggests that M. hyadesi plays an important role in the breeding performance of grey-headed albatrosses at ... year with significant low breeding success, suggests ocean-wide processes affecting the availability of ...
Meeting Document : WG-FSA-04/12 : Auteur(s): J. Arata (Chile), G. Robertson (Australia), J. Valencia (Chile), J.C. Xavier (UK) and C.A. Moreno (Chile)
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Implanted identification tags in penguins: implantation methods, tag reliability and long-term effects (draft version)
carrying flipper bands, although not statistically significant on an annual basis. There are, however, some ... to overcome. The use of implanted transponders in demographic studies is recommended as an ...
Meeting Document : WG-EMM-Methods-96/08 : Auteur(s): Kerry, K., Clarke, J.
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Variability and predictability of Antarctic krill swarm structure
) whereas type 2 swarms were an order of magnitude larger and had packing concentrations up to 10 times ... . The exception was the level of light (photosynthetically active radiation, PAR) for which measurements ...
Meeting Document : WG-EMM-10/P10 : Auteur(s): G.A.Tarling, T. Klevjer, S. Fielding, J. Watkins, A. Atkinson, E. Murphy, R. Korb, M. Whitehouse and R. Leaper
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Uncertainty in standard sphere calibrations
(WC- 33.2 and 38.1 mm, Cu- 23.0 and 30.5 mm) in an anechoic tank. A calibrated hydrophone was used to ... experiments, system calibration with an optimal standard sphere is estimated to be accurate to-1.2 dB, with a ...
Meeting Document : WG-EMM-95/70 : Auteur(s): Demer, D.A., Hewitt, R.P.
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Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set
processes of Bransfield Straits water (derived from the Weddell, with further local modification): an ... mixing of Weddell and Pacific waters near the tip of Antarctic Peninsula is an important environmental ...
Meeting Document : SC-CAMLR-VII/BG/19 : Auteur(s): United States of America
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Informations sur la pêche INN dans la zone statistique 58 Évaluation de la pêche INN dans les eaux françaises adjacentes aux îles Kerguelen et Crozet Rapport des observations et inspections effectuées en zone CCAMLR Saison 2012/2013 (15 juillet 2012 – 23 août 2013)
les ZEE de Crozet, Kerguelen et Heard et Mac Donald ainsi que leurs parages proches. Il mentionne ... que leurs parages proches. Il mentionne les navires figurant sur la liste noire de la CCAMLR observé ...
Meeting Document : CCAMLR-XXXII/21 Rev. 1 : Auteur(s): Délégation française