Resultados de la búsqueda

1. Report of the 1995/96 Japanese Whale Research Programme Under Special Permit in the Antarctic (JARPA) in Area IV and eastern part of Area III

   sighting. This was made in order to improve the representation of the population. Dwarf form minke whales ... schools (1,439 animals) primarily sighted by the SSVs, 440 ordinary form minke whales (273 males and 167 ... from the blue and right whales, respectively. Author(s):  Yuzu, S., Ishikawa, H., Mogoe, T., Kawasaki ... , M., Hishii, T., Shimamoto, K., Tohyama, D., Nibe, H., Taguchi, F., Hidaka, H., Ono, K., Yamashiro, K ...

   Meeting Document : WG-EMM-96/48 : Autor(es): Yuzu, S., Ishikawa, H., Mogoe, T., Kawasaki, M., Hishii, T., Shimamoto, K., Tohyama, D., Nibe, H., Taguchi, F., Hidaka, H., Ono, K., Yamashiro, K., Yoshida, T., Tamura, T., Nishiwaki, S.

2. Preliminary assessment of Patagonian toothfish, Dissostichus eleginoides, in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in May–June 2006 using the Generalised Yield Model

   investigates the impact on the recruitment series and predicted yields of: i) excluding the unusually high ... reported fishing only. Author(s):  D.C. Welsford, A.J. Constable, T. Lamb and T. Robertson (Australia ...

   Meeting Document : WG-FSA-06/45 Rev. 1 : Autor(es): D.C. Welsford, A.J. Constable, T. Lamb and T. Robertson (Australia)

3. Preliminary results of the experiments on the krill transport study in the South Orkney area (April 1992)

   within the square of 30 x 30 miles northwestwards of Coronation Island in the fishing fleet operation ... to 56.1 thous. t and 61.2 thous. t respectively. During the period remained the hydroacoustic ... contour and in the second two- loss of krill. The aggregation was 52 thous. t greater than the loss. The ...

   Meeting Document : WG-CEMP-92/34 : Autor(es): L.G. Maklygin, V.N. Shnar, A.P. Malyshko (Russian Federation) and A.G. Shepelev (Ukraine)

4. Catch removals due to killer and sperm whale interactions across sub-Antarctic fisheries

   . The results indicated that these removals were large, totalling more than 6,600 t of toothfish between ... 2009 and 2016 with an overall annual mean of 837 t [95% CI 480-1,195 t], comprised of 317 t [232-403t ... ] and 518 t [247-790 t]  removed by killer whales and sperm whales, respectively. Catch removals greatly ... varied between areas, with the largest estimates found at Crozet Islands, where on average 279 t [179-379 ...

   Meeting Document : WG-FSA-2019/33 : Autor(es): P. Tixier, P. Burch, F. Massiot-Granier, P. Ziegler, D. Welsford, M.-A. Lea, M.A. Hindell, C. Guinet, S. Wotherspoon, N. Gasco, C. Péron, G. Duhamel, R. Arangio, R. Tascheri, S. Somhlaba and J.P.Y. Arnould

5. Preliminary results on by-catch of fishes caught by the fishery vessel Chiyo Maru No. 3 to the north of the South Shetland Islands (February to March, 1996)

   in 41 hauls. Notothenioid juveniles were found in 30 hauls carried out in waters with a depth of 87 ... found in 15 hauls, and its estimated value of an arithmetic mean was 4±19 ind./t (0 to 140 ind./t) of ... ind./t (0 to 220 ind./t) of catch and 32±178 ind./h (0 to 1509 ind./h) trawling. Although the krill ... occurred in hauls with lower krill CPUE. Author(s):  Ichii, T., Kawaguchi, S., Naganobu, M. Title ...

   Meeting Document : WG-EMM-96/52 : Autor(es): Ichii, T., Kawaguchi, S., Naganobu, M.

6. An integrated stock assessment of Patagonian toothfish (Dissostichus eleginoides) in CCAMLR Subarea 48.4

   . eleginoides) in Subarea 48.4. The assessment data time series are updated with the observations for the 2014 ... data for the full time series, a revised maturity ogive, and changes to the assumed tag growth ... . Laptikhovsky, T. Earl and C. Darby (United Kingdom) Title:  An integrated stock assessment of Patagonian ...

   Meeting Document : WG-FSA-15/28 : Autor(es): M. Soeffker, V. Laptikhovsky, T. Earl and C. Darby (United Kingdom)

7. Target strength estimation of Antarctic krill, Euphausia superba by cooperative experiments with commercial trawlers

   series of cooperative experiments between research vessel and commercial krill trawler. Estimated target ... strength per 1g wet weight of Antarctic krill was-66.ldB a t the frequency of 200kHz. Average size of krill ...

   Meeting Document : SC-CAMLR-VIII/BG/30 : Autor(es): Delegation of Japan

8. Preliminary acoustic results from the New Zealand IPY-CAML survey of the Ross Sea region in February-March 2008

   . Silverfish were widely distributed over the Ross Sea shelf. Adult silverfish tended to form layers at 150–450 ... probably not credible, suggesting a very high biomass of juveniles (3 809 000 t) and much lower biomass of ... adults (118 000 t). Biomass estimates were also calculated for krill, with preliminary estimates (based ... on the krill TS of Greene et al. 1991) of 517 000 t (mainly E. crystallorophias) on the shelf, and ...

   Meeting Document : SG-ASAM-09/05 : Autor(es): R. O’Driscoll, G. Macaulay, S. Gauthier, M. Pinkerton and S. Hanchet (New Zealand)

9. Analysis of the by-catch of Channichthys rhinoceratus and Lepidonotothen squamifrons from the fisheries at Heard Island and the McDonald Islands (Division 58.5.2)

   longline fishery, but form the most abundant bycatch of the trawl fisheries after skates (Bathyraja spp ... , approximately 20 t of C. rhinoceratus and 9 t of L. squamifrons were caught annually. The commercial and ...

   Meeting Document : WG-FSA-12/24 : Autor(es): G.B. Nowara, D.C. Welsford, S.G. Candy and T.D. Lamb (Australia)

10. Alternative assessment methods for toothfish at South Georgia

    toothfish abundance. An age structured production model (ASPM) is constructed and tuned to the CPUE series ... . The fit of the model to the CPUE series is not good, and there are several unexplained problems. The ... CPUE that actually has been seen since 1996. Fitting the model to partial CPUE series, or assuming an ... biomass in 2002 was between 78,000 and 114,000 t. Author(s):  Kirkwood, G., Payne, A., Agnew, D. Title ...

    Meeting Document : WG-FSA-SAM-04/17 : Autor(es): Kirkwood, G., Payne, A., Agnew, D.

Páginas