Resultados de la búsqueda
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An overview of tagging skates (Rajiformes) and CCAMLR skate tagging data
better understand a wide range of metrics including movements and migrations, stock units, growth rates ... taxonomic and identification problems, this makes the tagging studies undertaken in the CCAMLR area a ... CCAMLR Working Groups. This report provides an overview of global tagging studies on skates, a review of ... tag loss and tag shedding rates in fish (with emphasis on elasmobranchs), a summary of CEFAS tagging ...
Meeting Document : WG-FSA-13/33 : Autor(es): S.R. McCully, D. Goldsmith, G. Burt, R. Scott and J.R. Ellis (United Kingdom)
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Assessment of escape mortality of Antarctic krill (Euphausia superba) in trawls
January-February 2014. The method applied consisted of a covered trawl codend system for retaining ... on the mortality rates found. A decrease in body length was also found significantly correlated with ... to a realistic catching process in a 16 mm mesh size, was found to be 1-6%. Krill may be more ...
Meeting Document : WG-EMM-14/14 : Autor(es): B.A. Krafft (Norway) and L.A. Krag (Denmark)
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First global census of the Adélie penguin
), achieved using a combination of ground counts and satellite imagery, and find a breeding population 53 ... have gone extinct. Our global population assessment provides a robust baseline for understanding future ... are more than offset by increases in East Antarctica. These results represent a critically-needed ...
Meeting Document : WG-EMM-14/P05 : Autor(es): H.J. Lynch and M.A. LaRue
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Information on levels of seabird by-catch in fisheries adjacent to the CAMLR Convention Area
Abstract: The purpose of this paper is to respond to a request made at the XXXII CCAMLR meeting ... CCAMLR Convention area. A summary of the most recent bycatch and related information held by ACAP is ... presented, and the current status of the process to develop a bycatch data reporting and assessment ... that there is a general need to improve levels of bycatch reporting, and in some cases to develop or ...
Meeting Document : CCAMLR-XXXIII/BG/15 Rev. 1 : Autor(es): Submitted by ACAP
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Review of depredation mitigation methods applied within the CCAMLR Statistical Area
Abstract: Marine depredation (removal of fish from longline hooks by marine predators) is a ... growing issue in fisheries around the world. Within the CCAMLR management killer whales and to a lesser ... toothed whales, which include devices such as acoustic harassment devices (AHDs) emitting a deterring ... as moving to a different area when orcas are present, changing offal dumping practises or using lines ...
Meeting Document : WG-SAM-15/28 : Autor(es): R. Faulkner, N. Edmonds and M. Soeffker (United Kingdom)
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Progress report of the CEMP Special Fund camera network in Subarea 48.1
Abstract: We provide a brief update on the progress of our project “Establishing a CEMP Camera ... reproductive success for all species across sites. Progress on validation work continues and a manuscript for ... . Korczak-Abshire, G. Milinevsky, V. Lytvynov, A. Barbosa, C. Southwell and L. Emmerson Title: Progress ...
Meeting Document : WG-EMM-17/16 Rev. 1 : Autor(es): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire, G. Milinevsky, V. Lytvynov, A. Barbosa, C. Southwell and L. Emmerson
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Density and geographical distribution of krill larvae in the Atlantic Sector of the Antarctic region during summer 2011, 2012 and 2014
Confluence región, in 2012 on the WAP and Scotia Sea and 2014 on the South Orkneys Platform show a strong ... 2012 and a strong increase in the abundance of E. superba in 2014. Oceanographic conditions didn’t show ... calculating expected values at a fixed grid of points. The significance of the differences was established ... using a binomial test on their signs. Author(s): E. Rombolá, C. Franzosi, G. Tossonotto, V. Alder and E ...
Meeting Document : WG-EMM-17/29 : Autor(es): E. Rombolá, C. Franzosi, G. Tossonotto, V. Alder and E. Marschoff
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Reporting procedures for the continuous fishing method
the quality of catch data. In this paper, we report a new evaluation of the reporting method. We find ... at the cost of a high uncertainty in the individual 2-hour catches. We still consider a 6-hours ... alternative approaches using instrumented observation of krill density in the mouth opening of the trawl as a ...
Meeting Document : WG-EMM-17/48 : Autor(es): O.R. Godø and T. Knutsen
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Tag linking – revised algorithm (2019)
Abstract: The CCAMLR Tagging Programme is a key part of CCAMLR’s management of toothfish ... fisheries and linking the details of recaptured fish to that of tagged fish is a key element of the ... programme. The CCAMLR Secretariat has developed a new tag linking approach that is designed to provide ... greater flexibility in linking recaptures to releases, including where a recapture is linked with equal ...
Meeting Document : WG-SAM-2019/07 : Autor(es): CCAMLR Secretariat
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Development of the CCAMLR Marine Protected Area (MPA) Information Repository (CMIR)
), which has been divided into two phases for development. Phase 1 is a proof of concept targeted for ... completion in October 2019, with outcomes including the deployment of the CMIR host server, a project ... Members to begin submitting projects following completion. Phase 2 will further develop the CMIR with a ... established CMIR host server, and development of a search portal as well as tools to support MPA reporting ...
Meeting Document : SC-CAMLR-38/BG/04 : Autor(es): CCAMLR Secretariat