Resultados de la búsqueda
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Electronic monitoring of seabird interactions with trawl third-wire cables on trawl vessels – a pilot study
Abstract: Archipelago Marine Research Ltd. Was selected by the Alaska Fisheries Science Center to ... test electronic monitoring (EM) equipment for possible use to examine seabird interactions with trawl ... the study demonstrated that EM could effectively monitor seabird interactions with trawl third-wire ... . In regard to monitoring seabird interactions with trawl third-wires, EM would be suitable for ...
Meeting Document : WG-FSA-04/23text : Autor(es): H. McElderry, J. Schrader, D. McCullough, J. Illingworth, S. Fitzgerald and S. Davis (USA)
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Fishing with pots in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)
using pots are described. This research took place during the New Fisheries Project carried out by Chile ... , 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 ...
Meeting Document : WG-FSA-98/20
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On possible influence of continuous krill fishing technology with the use of ‘air-bubbling suspension system’ on ecosystem elements
close contact with the trawl, will be exposed to ecosystem influence of CFS, but also marine animals ... ecological influence of continuous krill fishing technology with “air-bubbling suspension system”(CFS), which ... is compared with a conventional fishing method. It was shown that not only hydrobionts, which are in ... introduction of fishing technology with the use of air-bubbling suspension systems is forestalled with planning ...
Meeting Document : WG-EMM-06/27 : Autor(es): S.M. Kasatkina and V.A. Sushin (Russia)
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Integrated weight longlines with paired streamer lines – best management practice for demersal longline fisheries: preliminary results
) and integrated weight longlines (IW-50 g/m) with and without paired streamer lines (PS) in seabird ... strength is 5% less than UW for new gear and 13% less for gear fished for five months; however, this ... conclude that IW longlines deployed with paired streamer lines is the best mitigation practice available ... . Author(s): K. Dietrich, E. Melvin and L. Conquest (USA) Title: Integrated weight longlines with paired ...
Meeting Document : WG-FSA-06/52 : Autor(es): K. Dietrich, E. Melvin and L. Conquest (USA)
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Contrasting population changes in sympatric penguin species in association with climate warming
climate perturbations on the sea ice phenology affect the marine ecosystem, with repercussions for penguin ... chinstrap and Adélie penguins both declined. These trends occurred in parallel with regional long-term ... warming and significant reduction in sea ice extent. Periodical warm events, with teleconnections to the ... population decreases in the three penguin species. With the loss of sea ice, Adélie penguins were less ...
Meeting Document : WG-EMM-06/P3 : Autor(es): J. Forcada, P.N. Trathan, K. Reid, E.J. Murphy and J.P. Croxall (United Kingdom)
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Simulating nursery areas for Antarctic krill along the western Antarctic Peninsula with relevance for the Domain 1 MPA Planning process
Antarctic marine food web. Observational and modelling studies have shown that development of the embryo and ... with temperature and density fields from a high-resolution model scaled by projections for 2030 for the ... areas by 2030 occupy the mid and inner-shelf, consistent with bathymetric depressions and biological hot ... Chile Title: Simulating nursery areas for Antarctic krill along the western Antarctic Peninsula with ...
Meeting Document : SC-CAMLR-XXXVI/BG/12 : Autor(es): Delegations of Argentina and Chile
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Standing stock estimates of finfish biomass from the 2002 Polarstern bottom trawl survey around Elephant Island and the South Shetland Islands (Subarea 48.1) with some notes on the composition of catches taken north of Joinville Island – D’Urville Island
and the South Shetland Islands in January – February 2002 in close collaboration with the U.S ... . Antarctic Marine Living Resources Program (AMLR). Information on species composition, biomass, and size ... (Subarea 48.1) with some notes on the composition of catches taken north of Joinville Island – D’Urville ...
Meeting Document : WG-FSA-02/24 : Autor(es): K.-H. Kock (Germany), C.D. Jones (USA), J. Appel (Germany), G. von Bertouch (CCAMLR Secretariat), D.F. Doolittle (USA), M. la Mesa (Italy), L. Psenichnov (Ukraine), R. Riehl (Germany), T. Romeo (Italy), S. Schöling (Germany) and L. Zane (Italy)
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GROUNDFISH SURVEY IN CCAMLR SUB-AREA 48.3 IN APRIL 2008 WITH PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH
cohort that has been detected by surveys since 2003, with no evidence of new recruitment since. Biomass ... Sil, with 70 bottom trawls undertaken giving good geographic coverage. Using 10 strata and the updated ... (2003), the biomass of mackerel icefish was estimated to be 80,426 tonnes, with a lower 1-sided 95% CI ... + and 3+ fish, with differences in the size between Shag Rocks and South Georgia and with few small fish ...
Meeting Document : WG-FSA-08/28 : Autor(es): M.A. Collins, R.E. Mitchell, C.E. Main, J. Lawson, J. Watts, J. Slakowski, L. Featherstone and O. Rzewuski (UK)
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Cruise report of multidisciplinary ecosystem survey in the eastern Indian sector of the Antarctic (CCAMLR Division 58.4.1) with a focus on Antarctic krill during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
studies. A total of 339 schools with 552 individuals of marine mammals were sighted during 1,249 n.miles ... (CCAMLR Division 58.4.1) with a focus on Antarctic krill was carried out by Kaiyo-maru during the 2018/19 ... predetermined and 29 targeted stations with combination of both at 3 stations). SUIT tows were carried out at 28 ... ecosystem survey in the eastern Indian sector of the Antarctic (CCAMLR Division 58.4.1) with a focus on ...
Meeting Document : WG-EMM-2019/42 : Autor(es): H. Murase, K. Abe, R. Matsukura, H. Sasaki, R. Driscoll, S. Driscoll, F. Schaafsma, M. van Regteren, Q. Yang, H. Ohshima, K. Ohshima, R. Sugioka, J. Tong, N. Yamamoto, H. Doiguchi, E. Briggs, K. Doi, D. Hirano, K. Katsumata, M. Kiuchi, Y. Ko, D. Nomura, M. Orui, H. Sato, S. Toyoda, K. Yamazaki, T. Ishihara, K. Hamabe, S. Kumagai, T. Miyashita, N. Yamada, Y. Koyama and H. Sasaki
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Reports of CCAMLR inspectors submitted in accordance with the CCAMLR System of Inspection for 1999/2000
Title: Reports of CCAMLR inspectors submitted in accordance with the CCAMLR System of Inspection ... Reports of CCAMLR inspectors submitted in accordance with the CCAMLR System of Inspection for 1999 ...
Meeting Document : SCOI-00/03 Addendum