Resultados de la búsqueda

1. Progress report of the CEMP camera network in Subarea 48.1

   Network in Subarea 48.1”. The project was initiated with support from the CEMP Fund in 2014/15. The ... project is now running, with 53 time-lapse cameras installed throughout Subarea 48.1. Installation of ...

   Meeting Document : WG-EMM-16/58 : Autor(es): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire, G. Milinevsky, A. Barbos, C. Southwell and L. Emmerson

2. Population status of Ross Sea killer whales (Orcinus orca, Type C) in McMurdo Sound, Antarctica, based on photo-identification studies

   2014/15. Using photo-identification methods, we identified 352 individual RSKWs in the Sound and up to ... -recapture approach to identify a seasonal ‘resident’ population with an average annual abundance of 55 ... individuals (95% probability = 44-68) that exhibited strong inter- and intra-annual site fidelity, with ... with the average annual estimated number of deaths (= 2.4, 95% probability = 1.2-4) being balanced by ...

   Meeting Document : WG-EMM-16/50 : Autor(es): R. Pitman, H. Fearnbach and J.W. Durban

3. e-sc-xx-a5-appD.pdf

   ... . Ramm (Secretariat), Dr S. Hanchet (New Zealand), Mr C. Jones (USA), Dr Kock, Dr Parkes, Dr K. Sullivan ... (New Zealand) and Ms E. van Wijk (Australia). 1.3 Terms of reference had been developed by WG-FSA ... Hanchet noted that studies in New Zealand yielded multipliers ... ................................................................... 481 New Methods and Modifications to Previous/Current Methods .................................. 483 application/pdf attached to:WAMI-01

   Meeting Report : WAMI-01

4. Proposal to continue the time series of research surveys to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea in 2013

   , S.J. Parker and A. Dunn (New Zealand) Title:  Proposal to continue the time series of research surveys ...

   Meeting Document : WG-SAM-12/28 : Autor(es): S.M. Hanchet, S. Mormede, S.J. Parker and A. Dunn (New Zealand)

5. Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)

   density was distinctly polymodal, to see whether ages estimated by reading otoliths were congruent with ... the length modes observed. Length densities by age were compared graphically with the overall length ... density observed. Additionally, ages were predicted for each fish based on length, and compared with ages ... estimated to be from fish 1+ or 2+ years old, with mean total lengths of 32.5 cm and 41.3 cm respectively ... CCAMLR Otolith Network arising from the workshop, read- ers from the New Zealand National Institute of ... otoliths were congruent with the length modes observed. Length densities by age were compared ... graphically with the overall length density observed. Additionally, ages were predicted for each fi sh based ... on length, and compared with ages estimated from reading otoliths in a goodness-of-fi t test. The ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Autor(es): Ashford, J., C. Jones, S. Bobko and I. Everson

6. Using tag-recapture data to estimate catchability of a series of random stratified trawl surveys

   Abstract:  For the 2014 assessment of Patagonian toothfish (Dissostichus eleginoides) around the ... stratified trawl survey (RSTS) was estimated by comparing abundance estimates of the survey with abundance ... estimate of survey catchability, we recommend that a non-informative prior with uniform distribution be ...

   Meeting Document : WG-SAM-15/34 : Autor(es): W. de la Mare, P. Ziegler and D. Welsford (Australia)

7. The influence of environmental variables and mitigation measures on seabird catch rates in the Japanese tuna longline fishery within the Australian Fishing Zone, 1991–1995

   effective. The use of these observations in combination with the analyses suggested seabird bycatch rates ... may be lowered by the use of bird lines, bait throwing machines and thawed baits. However, appropriate ...

   Meeting Document : WG-FSA-98/32 : Autor(es): N. Brothers, R. Gales and T. Reid (Australia)

8. An assessment of longlining operations for Dissostichus eleginoides on board the Chilean-registered longliner BF Cisne Verde during March–May 1997 around South Georgia (Subarea 48.3)

   night using the Spanish double-line method with extra weights on the line and all deck-lights ... extinguished to mitigate against bird mortality. Data were recorded during hauling using a randomised cluster ...

   Meeting Document : WG-FSA-97/41 : Autor(es): Ashford, J.R., Everson, I.

9. Progress report 1: Proposal for GEF (Global Environment Facility) funding to support capacity building in the GEF-eligible CCAMLR Members

   Abstract:  In 2014, the Scientific Committee endorsed a proposal from South Africa that the ... Secretariat be tasked with developing a proposal for funding support from the Global Environment Facility to ...

   Meeting Document : WG-EMM-15/15 Rev. 1 : Autor(es): CCAMLR Secretariat

10. Impacts of rising sea temperature on krill increase risks for predators in the Scotia Sea

    Abstract:  Climate change is a threat to marine ecosystems and the services they provide, and ... reducing fishing pressure is one option for mitigating the overall consequences for marine biota. We used a ... effects of ocean warming on krill biomass were strongest in the northern Scotia Sea, with a ≥ 40% decline ... below an established depletion threshold (75% of its unimpacted level), with consequent risks for some ...

    Meeting Document : WG-EMM-18/P02 : Autor(es): E.S. Klein, S.L. Hill, J.T. Hinke, T. Phillips and G.M. Watters

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