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Demersal fishing interactions with marine benthos in the Australian EEZ of the Southern Ocean: An assessment of the vulnerability of benthic habitats to impact by demersal gears
Author(s): D.C. Welsford, G.P. Ewing, A.J. Constable, T. Hibberd and R. Kilpatrick (Eds) Title ... : Demersal fishing interactions with marine benthos in the Australian EEZ of the Southern Ocean: An ...
Meeting Document : WG-FSA-14/P06 : Автор(ы): D.C. Welsford, G.P. Ewing, A.J. Constable, T. Hibberd and R. Kilpatrick (Eds)
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Do krill fisheries compete with macaroni penguins? Spatial overlap in prey consumption and krill catches during winter
krill consumed which could be compared directly with the spatial distribution of the tonnes of krill ... was restricted to three small areas on shelf edges, such that their spatial overlap was negligible ... far less than that among the various other species of krill predators that occur in the Scotia Sea ... . Horswill and P.N. Trathan (United Kingdom) Title: Do krill fisheries compete with macaroni penguins ...
Meeting Document : WG-EMM-14/02 : Автор(ы): N. Ratcliffe, S.L. Hill, I.J. Staniland, R. Brown, S. Adlard, C. Horswill and P.N. Trathan (United Kingdom)
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What’s the catch? Profiling the risks and costs associated with marine protected areas and displaced fishing in the Scotia Sea
Abstract: A principal concern with implementing marine protected areas (MPAs) is the displacement ... displaced catches. We found that neither MPA scenario increased the risks of depleting krill predators when ... total fishery yields, but this benefit came with costs. Realized catches were smaller proportions of ... overall catch limits, and there was a greater likelihood that low krill densities would cause the fishery ...
Meeting Document : WS-SM-18/P03 : Автор(ы): E.S. Klein and G.M. Watters
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Quantifying the impacts of ice on demersal longlining in CCAMLR Subarea 88.1 with updated information on the 2014/15 season
was presented in WG-FSA-14/55 to quantify the level of impact that ice conditions have on fishing by ... for fishing ranking overall as the third worst in the sixteen-year series. We recommend that the ... fishability index be incorporated into the Ross Sea fishery report. Author(s): J.M. Fenaughty and S.J. Parker ... (New Zealand) Title: Quantifying the impacts of ice on demersal longlining in CCAMLR Subarea 88.1 with ...
Meeting Document : WG-FSA-15/35 : Автор(ы): J.M. Fenaughty and S.J. Parker (New Zealand)
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Experience with seabird by-catch limits in a trial of longline fishing in the Macquarie Island toothfish fishery
small breeding populations on Macquarie Island and are potentially vulnerable to interactions with ... of species with a different limit for each group. The groupings reflected the varying conservation ... of each species to fisheries interactions. The group containing those species with the most critical ... conservation status and highest risk of interacting with fishing operations had a bycatch limit of one seabird ...
Meeting Document : WG-FSA-07/19 : Автор(ы): T. Hewitt and I. Hay (Australia)
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UPDATED PRELIMINARY RESULTS OF AN ECOLOGICAL RISK ASSESSMENT FOR SEABIRDS AND MARINE MAMMALS WITH RISK OF FISHERIES INTERACTIONS
identify areas or species requiring additional management or monitoring. Our study indicated that the risk ... of species interactions is clustered with greatest likelihood in a few species, where there is ... examined indicated that Procellaria petrels, the coastal Hector’s dolphins (Cephalorhynchus spp.), giant ... greatest potential for non-target take to be occurring and which are therefore candidate areas for ...
Meeting Document : WG-FSA-08/51 : Автор(ы): S. Waugh, D. Filippi, N. Walker (New Zealand) and D.S. Kirby
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Foraging interactions of wandering albatrosses Diomedea exulans breeding on Marion Island with longline fisheries in the southern Indian Ocean
Wandering Albatrosses breeding on Marion Island in order to assess the scale of interactions with known long ... island, in warmer waters, and showed high spatial overlap with areas of intense tuna Thunnus spp. long ... overlap with the local Patagonian toothfish Dissostichus eleginoides long-line fishery. Tracks of birds ... returning with offal from the toothfish fishery, showed a strong association with positions at which ...
Meeting Document : WG-FSA-01/10 : Автор(ы): D.C. Nel, P.G. Ryan, J.L. Nel, N.T.W. Klages (South Africa), R.P. Wilson (Germany) and G. Robertson (Australia)
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Target strength estimation of Antarctic krill, Euphausia superba by cooperative experiments with commercial trawlers
strength per 1g wet weight of Antarctic krill was-66.ldB a t the frequency of 200kHz. Average size of krill ... Antarctic krill, Euphausia superba by cooperative experiments with commercial trawlers Approval: Approved ...
Meeting Document : SC-CAMLR-VIII/BG/30 : Автор(ы): Delegation of Japan
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Distribution of albatrosses and petrels in the WCPFC Convention Area and overlap with WCPFC longline fishing effort
several, including species known to be vulnerable to bycatch, have ranges that span the tropical Pacific ... are available for giant-petrels, petrels and shearwaters in the WCPFC area. Range maps indicate that ... WCPFC Convention Area and overlap with WCPFC longline fishing effort Approval: Approved ...
Meeting Document : WG-FSA-06/19 : Автор(ы): C. Small (BirdLife International)
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Correlation of sea-surface temperature (SST) with sea-ice concentration (SIC) between Subarea 48.6 and other areas such as Ross Sea, Weddell Sea
48.6 and 88.1 with SST data from 2002-2019. In addition, the correlation of SST and SST shifted forward ... correlation. Author(s): T. Namba, R. Sarralde, S. Somhlaba and J. Pompert Title: Correlation of sea-surface ... temperature (SST) with sea-ice concentration (SIC) between Subarea 48.6 and other areas such as Ross Sea ...
Meeting Document : WG-FSA-2019/48 : Автор(ы): T. Namba, R. Sarralde, S. Somhlaba and J. Pompert
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