Resultados de la búsqueda
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Report on the CCAMLR marine debris monitoring program
bands found at King George Island. Overall, the amount of debris in colonies of grey-headed albatrosses ... number of marine mammal entanglements has remained relatively constant at Bird Island but continues to ... . Non-fishing items such as plastics, packaging materials and wood remain the most common type of debris ... , wandering albatrosses and black-browed albatrosses at Bird Island continues to decrease, with the major ...
Meeting Document : WG-FSA-14/68 : Autor(es): Secretariat
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Downward adjustments to local catch limits for the krill fishery in Subarea 48.1
monitor, with remote cameras, the mean ages at crèche of Adélie, chinstrap, and gentoo penguins at ... collected by this camera network, and camera-based estimates of age at crèche are on par with those based on ... refer to a catch limit that applies to a group of SSMUs (gSSMU), and the work presented here is based on ... the gSSMUs defined in another compilation of vignettes (AERD 2016a, pp. 3-13). We propose downward ...
Meeting Document : WG-EMM-16/46 : Autor(es): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries
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Beach debris survey Signy Island, South Orkney Islands, 1998/99
of debris at sea. Author(s): Delegation of the United Kingdom Title: Beach debris survey Signy ... Abstract: The ninth annual beach debris survey was carried out at Signy Island, South Orkney ... categories. A total of 83 items weighing 12.96 kg was collected. The number of items recovered was the ... highest since 1996/97 and showed an increase of 86% compared to the previous year. The total mass of items ...
Meeting Document : CCAMLR-XVIII/BG/7 : Autor(es): Delegation of the United Kingdom
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Revised research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.3a in 2014/15
and recaptured only at the western end of the block, as pointed out at the last WG-FSA meeting ... Abstract: In this document, we revised stock status assessments of D. eleginoides in research ... blocks 5843a_1 using CPUE analogy method, Petersen method and CASAL model, although the tagging data of ... number of tag recaptures from the estimated stock sizes using the Petersen and CASAL methods was ...
Meeting Document : WG-FSA-14/20 : Autor(es): Delegation of Japan
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Information Note for the Spatial Management Workshop and WG-EMM
, availability can be challenging at busy times of year, especially in the summer months. A full range of B& ... offers accommodation at various Colleges, on a ‘as available’ basis. Registration On the first day of ... This information note covers the following meetings to be held at the British Antarctic Survey ... the Aurora Innovation Centre at the British Antarctic Survey, High Cross, Madingley Road, Cambridge ...
Page : Site Section: Meetings
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Maturity stages for skates (Rajiformes)
-laying. Additionally, the current description of females at stage 2 (maturing) in the CCAMLR observer ... a four-stage key that allows for the collection of data for fish that are at active stages of the ... , important elements of the reproductive cycle may go unrecorded, including females in the process of egg ... manual could lead to some confusion between fish at stage 2 and stage 3 (mature). Suggestions for ...
Meeting Document : CCAMLR-XXXIII/03 : Autor(es): J. R. Ellis, S.R. McCully Phillips and V. Laptivovsky (United Kingdom)
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Maturity stages for skates (Rajiformes)
-laying. Additionally, the current description of females at stage 2 (maturing) in the CCAMLR observer ... a four-stage key that allows for the collection of data for fish that are at active stages of the ... , important elements of the reproductive cycle may go unrecorded, including females in the process of egg ... manual could lead to some confusion between fish at stage 2 and stage 3 (mature). Suggestions for ...
Meeting Document : WG-FSA-14/33 : Autor(es): J.R. Ellis, S.R. McCully Phillips and V. Laptivovsky (United Kingdom)
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Research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.2 in 2014/15
the latest CCAMLR C2 and observer data toward the development of research plan for the 2014/15 ... exploratory fishery of Dissostichus mawsoni in Subarea 58.4.2. The stock size for a research block (5842_1 ... the CPUE method recommended at the last WG-FSA meeting. As we proposed at the WG-FSA meeting last year ... to estimate appropriate catch limit, we propose to continue the current research operation for at ...
Meeting Document : WG-SAM-14/03 : Autor(es): Delegation of Japan
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Results from the groundfish survey conducted in CCAMLR Subarea 48.3 in January/February 2011
Abstract: The 2011 groundfish survey took place at South Georgia and Shag Rocks on the FV Sil ... the shelf. Catch-weighted length frequencies of mackerel icefish indicated that 3+ sized fish ... dominated at Shag Rocks, however 1+ and 2+ sized fish were present in larger proportions at South Georgia. A ... mean biomass of 49,353 tonnes was estimated for mackerel icefish, with a lower 1-sided 95% CL of 31,373 ...
Meeting Document : WG-FSA-11/29 : Autor(es): J. Brown, S. Gregory, K. Brigden, R. Benedet, O. Hogg, P. Brewin and L. Featherstone (United Kingdom)
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e-sc-v-a4.pdf
... WORKING GROUP ON FISH STOCK ASSESSMENT INTRODUCTION The meeting of the Working Group was held at the ... rapporteur. A list of documents presented at the meeting is given in Appendix II. BASIC DATA 2. At its ... study, covering the stocks of N. rossii and C. gunnari at South Georgia, are discussed in a later ... Champsocephalus gunnari. At both South Georgia and Kerguelen, catches of this species have declined appreciably
application/pdf attached to:WG-FSA-86Meeting Report : WG-FSA-86