Resultados de la búsqueda
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The direct impact of fishing and fishery-related activities on marine life in the CCAMLR Convention Area with particular emphasis on longline fishing and its impact on albatrosses and petrels – a review
Iles Kerguelen. The fishery extended further south for a few years in the second half of the 1970' ... Ocean within one season. A number of direct effects from fishing activities can be seen on marine life ... local and killed probably only a few animals per year. Author(s): Delegation of Germany Title: The ... particular emphasis on longline fishing and its impact on albatrosses and petrels – a review Approval ...
Meeting Document : SC-CAMLR-XIX/BG/11 : Autor(es): Delegation of Germany
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Seabird mortality on longlines in Australian waters: a case study of progress and policy
impact of longline fishing on seabirds was first documented, is presented as a case study. Most of the ... seabird bycatch and/or adoption of mitigation methods has been slow. This is a cause for concern given ... , large amounts of data are necessary to gain clear insights into the suite of species impacted by a ... employed. In many cases, it is unlikely that such data will be available for a fishery. To overcome some of ...
Meeting Document : WG-FSA-98/29 : Autor(es): R. Gales, N. Brothers, T. Reid, D. Pemberton and G.B. Baker (Australia)
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A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators
population level effects. Here, we present for. the first time a model at the level of the foraging trip for ... the effects of a fishery on krill predators, using the Adelie penguin (Pygoscelis adeliae) as a model ... relative comparisons of penguin reproductive success and adult survival in the absence or presence of a ... and offspring needs and a standard life history model to set the upper limits for expected offspring ...
Meeting Document : WG-EMM-96/20 : Autor(es): Switzer, P.V., Mangel, M.
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A short guide to the identification of fish, cephalopod and marine mammal depredation marks on Patagonian and Antarctic toothfish in the Southern Ocean longline fisheries
predators using the fishery as a source of additional food provisioning in several subareas. Depredation by ... species is not consistently or regularly recorded throughout the CCAMLR Area. This paper presents a first ... simplify collection of depredation data. Author(s): V. Laptikhovsky (United Kingdom), A. Remeslo (Russia ... Kingdom) Title: A short guide to the identification of fish, cephalopod and marine mammal depredation ...
Meeting Document : WG-FSA-15/07 : Autor(es): V. Laptikhovsky (United Kingdom), A. Remeslo (Russia), J. Brown (United Kingdom), O. Kasnoborod’ko (Russia), N. Gasco (France) and M. Söffker (United Kingdom)
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Proposal for a joint workshop between the Southern Ocean Observing System and the Scientific Committee for the Conservation of Antarctic Marine Living Resources
Scientific Committee consider a proposal to hold a joint two-day workshop between representatives of SOOS and ... Scientific Committee as having an important role in a number of areas of its work, including ecosystem ... and SOOS, the Executive Committee of SOOS wishes to establish a dialogue with SC-CAMLR on how these ... achieving this. Author(s): Submitted by SCOR Title: Proposal for a joint workshop between the Southern ...
Meeting Document : SC-CAMLR-XXXVI/BG/15 : Autor(es): Submitted by SCOR
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A drone-based Antarctic fur seal (Arctocephalus gazella) census of the St. Telmo Islands, South Shetland Archipelago
monitoring. We used a medium-range vertical takeoff and landing (VTOL) UAS to obtain pup counts from the St ... 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 ... soon as is practicable. Author(s): D.J. Krause and M.E. Goebel Title: A drone-based Antarctic fur ...
Meeting Document : WG-EMM-2019/65 : Autor(es): D.J. Krause and M.E. Goebel
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Revised reports on abundance and biological information on toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2010/11 season
Abstract: A survey was conducted in order to collect information for the stock status and various ... biological information on toothfish in Division 58.4.4a & b (Ob Lena Bank) by using a commercial bottom ... in the shallow area < 500 m in the 2010/11. A total of 189 individuals of toothfish with good ... between the fish released with tag and that of overall catch was considerably high (θ=95 %). There was a ...
Meeting Document : WG-FSA-11/14 : Autor(es): K. Taki, T. Iwami and M. Kiyota (Japan)
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Distribution and possible areas of spatial mixing of two stocks of humpback whales, a krill predator, in the Indo-Pacific region of the Antarctic revealed by genetic analyses
of two stocks of the humpback whale, a krill predator, in the Indo-Pacific region of the Antarctic ... addition, the Antarctic samples were analyzed with a set of eleven microsatellite DNA loci (independent ... suggested the following: i) Western Australian whales distribute mainly in Areas IV, and probably mix with a ... substantial numbers; iii) Eastern Australian whales distribute mainly in Area VW, and probably mix with a ...
Meeting Document : WG-EMM-2019/67 : Autor(es): L.A. Pastene, M. Goto, M. Taguchi and K. Matsuoka
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An unmanned aerial vehicle as a platform for aerial photography of land-based predator populations in Antarctica: specifications and suitability of the Aerosonde Mark III
transmission back to a flight control centre, but could also serve as a platform for aerial photography. Its ... cost, the need for a launching and landing runway, difficulty in operating around mountainous terrain ... unmanned aerial vehicle as a platform for aerial photography of land-based predator populations in ...
Meeting Document : WG-EMM-03/50 : Autor(es): L. Irvine and C. Southwell (Australia)
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Southern royal albatross Diomedea epomophora census on Campbell Island, 4 January–6 February 1996, and a review of population figures
Abstract: A census of breeding Southern Royal Albatross was undertaken at Campbell Island during ... the period 4 January to 6 February 1996 of the 1995-96 breeding season. A total of 7787 occupied nests ... was counted. Comparisons of different field census techniques and a measure of the rate of egg loss ... 1996, and a review of population figures Approval: Approved ...
Meeting Document : SC-CAMLR-XVII/BG/13 : Autor(es): Delegation of New Zealand