Resultados de la búsqueda
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Ross Sea Bioregionalisation, Part II: Patterns of co-occurrence of mesopredators in an intact polar ocean ecosystem
Abstract: We report results of analyses of niche occupation among mesopredators in the Ross Sea ... used to identify areas of importance to species in a conservation prioritization framework (Zonation ... ice surrounding the Ross Sea post-polynya): combinations in which the slope is the main habitat but ... shelf and slope in a mosaic pattern although, not necessarily during the same season. Spatial modeling ...
Meeting Document : WG-EMM-10/12 : Autor(es): G. Ballard, D. Jongsomjit and D.G. Ainley (USA)
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Engaging ‘the crowd’ in citizen science and remote sensing to learn about habitat affinity of two Southern Ocean seals
crabeater seals (Lobodon carcinophagus) in the Weddell Sea region. Satellites Over Seals provides an ... /absence data for Weddell seals on images from November 2010 and 2011. In a second campaign, we selected ... images of the pack ice acquired during October 2018 in the Weddell Sea to identify presence/absence of ... crabeater seals. In both campaigns, our goal was to identify probable presence/absence to learn where closer ...
Meeting Document : WG-EMM-2019/37 : Autor(es): M.A. LaRue, D.G. Ainley, J. Pennycook, K. Stamatiou, M. Dozier, J. Saints, L. Sales, N. Nur, S. Stammerjohn and L. Barrington
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Preliminary proposal for designation an Antarctic Specially Protected Area in the Argentine Islands Archipelago and nearby Graham Coast Antarctic Peninsula region
, fields, lichens and vascular plants are being continuously studied in details. The general distribution ... -lapse cameras according the CEMP project 'Establishing a CEMP Camera Network in Subarea 48.1' ... vegetation, and populations of very rare in the region Colobanthus quitensis (Caryophyllaceae), and more ... component could serve as one of the scientific reference areas of the broad-scale MPA in Domain 1 (Antarctic ...
Meeting Document : SC-CAMLR-38/BG/21 Rev. 1 : Autor(es): Delegation of Ukraine
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CCAMLR and seabirds in the Antarctic marine ecosystem
Antarctic Marine Living Resources (CCAMLR) in dealing with incidental mortality of seabirds (particularly ... albatrosses and petrels) during fishing in the Area for which it is responsible. Details of various mitigation ... and seabirds in the Antarctic marine ecosystem Approval: Approved ...
Meeting Document : CCAMLR-XXIII/BG/23 : Autor(es): Secretariat
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Distribution of phytoplankton in the mixed layer: implication of krill abundance
Abstract: The vertical trajectory of phytoplankton in the Antarctic ocean is modelled as a random ... phytoplankton in the upper ocean. Author(s): United States of America Title: Distribution of phytoplankton in ...
Meeting Document : SC-CAMLR-VII/BG/26 : Autor(es): United States of America
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Comparative data on size–age composition and growth of Antarctic toothfish Dissostichus mawsoni in Ross Sea, Amundsen Sea and Weddell Sea
in the Pacific (SSRUs 88.1, 88.2) and Atlantic (SSRU 48.5) Antarctic areas in 2005-2014 seasons are ... : Comparative data on size–age composition and growth of Antarctic toothfish Dissostichus mawsoni in Ross Sea ...
Meeting Document : WG-FSA-14/15 : Autor(es): A.F. Petrov, E.N. Kyznetsova, S.V. Piyanova and I.I. Gordeev (Russia)
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Exploratory longline fishing proposal for Dissosstichus spp. in Subarea 48.2
Abstract: A proposal for conducting a reserach cruise for Dissostichus spp. in Subarea 48.2 is ... presented by Chile. The proposal seeks to estimate presence and abundance of Dissostichus species in a data ... ): Delegation of Chile Title: Exploratory longline fishing proposal for Dissosstichus spp. in Subarea 48.2 ...
Meeting Document : WG-SAM-15/53 : Autor(es): Delegation of Chile
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A new fishing gear in the Chilean Patagonian toothfish fishery to minimise interactions with toothed whales with associated benefits to seabird conservation
whales. In addition to this, each 15 m-long vertical line carry a weight at the end, this sinks baited ... fish catch rate during the season September-December 2006 in the fishery of the Drake Passage in ... gear in the Chilean Patagonian toothfish fishery to minimise interactions with toothed whales with ...
Meeting Document : WG-FSA-07/14 : Autor(es): C.A. Moreno, R. Castro, L.J. Mujica and P. Reyes (Chile)
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Biomass of Antarctic krill (Euphausia superba) off east Antarctica (30–80°E) in January–March 2006
Abstract: A multidisciplinary, single-ship survey of CCAMLR Division 58.4.2 was conducted in ... estimated to be 15.89 million tonnes with a CV of 47.93%. Most of the E. superba detected (80%) were in ... the transects at 62°S. The majority of acoustic detections were in the top 100m of the water column ... (Australia) Title: Biomass of Antarctic krill (Euphausia superba) off east Antarctica (30–80°E) in January ...
Meeting Document : WG-EMM-06/16 : Autor(es): T. Jarvis, E. van Wijk, N. Kelly, S. Kawaguchi and S. Nicol (Australia)
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A review and update of krill biomass trends in the South Shetland Islands, Antarctica, using the simplified stochastic wave born approximation
Abstract: Using data collected from US AMLR surveys conducted in the South Shetland Islands we ... review the trends in biomass, size frequency distribution and proportional recruitment of Antarctic Krill ... . Use of acoustic windows based on the range of krill size increases variability in biomass estimates ... review and update of krill biomass trends in the South Shetland Islands, Antarctica, using the simplified ...
Meeting Document : WG-EMM-06/32 : Autor(es): C.S. Reiss and A.M. Cossio (USA)