Результаты поиска

1. Seabird mortality and the Falkland Islands trawling fleet

   Abstract:  Specifically tasked seabird observers recorded seabird interactions during shooting ... from the waters surface, and are subsequently hauled onboard. In over 600 observed hauls in 2001-03 no ...

   Meeting Document : WG-FSA-03/91 : Автор(ы): B.J. Sullivan, T.A. Reid, L. Bugoni and A.D. Black (United Kingdom)

2. Scientific Abstracts 2007

   was 17, an increase of 112.5% over the previous summer, and the highest since 2001/02. During winter ... period from 2001 to 2003 (Delord et al., 2004). During the 2003/04, 2004/05 and 2005/06 fishing ... explained by the effects of season and geographical area, as was the case for the period 2001–2003 ... growth rate between 2001 and 2004. Since 2005, incidental mortality of this species is no longer at the ...

   Document : Site Section: Publications

3. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   becoming fewer towards the end of the season in August. Killer whale interactions appear to be more ... . Most interactions from sperm whales occur during May at the start of the season with the sightings ...

   Meeting Document : WG-FSA-10/P06 : Автор(ы): J. Moir Clark and D.J. Agnew

4. A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery

   ’ section also assesses which variables it is necessary to measure in order to infer the state of the ... formulation of Constable’s (2001) multi-species model in Hill et al. (2006). It is modified to include ... Constable (2001), and harvesting and movement are represented with additive loss or gain terms. Hill ... modelled as normally distributed random vari- ables in each area (Constable, 2001): ( )2, ~ , ii k i KKK σ ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Автор(ы): Hill, S.L. and M. Cannon

5. Diet of the Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (Subarea 88.1)

   bottom longline in the Ross Sea during the 2001 and 2002 fishing seasons was analysed (3 937 and 5 426 ... stomachs examined respectively). Fish sampled in 2001 were caught at depths of 317 to 2 154 m and ranged ... and ranged from 62 to 197 cm TL. A high proportion of stomachs were empty (34% in 2001 and 49% in 2002 ... identification difficult. Fish were the most important prey category (% F = 86 in 2001 and % F = 77 in 2002), in ... : 105–124. Goldsworthy, S.D., X. He, G.N. Tuck, M. Lewis and R. Williams. 2001. Trophic interactions ... longline in the Ross Sea during the 2001 and 2002 fi shing seasons was analysed (3 937 and 5 426 stomachs ... examined respectively). Fish sampled in 2001 were caught at depths of 317 to 2 154 m and ranged from 58 ... ranged from 62 to 197 cm TL. A high proportion of stomachs were empty (34% in 2001 and 49% in 2002) and ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 113–123 : Автор(ы): Fenaughty, J.M., D.W. Stevens and S.M. Hanchet

6. Whales: Trophic modelling of the Ross Sea

   estimating digestion rate and the number of feedings per day (Tamura 2001; Tamura et al. 1997; Ichii & Kato ... ), as explained in the section on consumption above. Assuming that mortality rates are approximately ... that all three different types of orca may occur in the Ross Sea (Pitman et al. 2001; Pitman & Ensor ... ) details two reported sightings of orca within winter pack ice in the Antarctic, both in August. On one ...

   Document : Site Section: Publications

7. Report on an Antarctic cetacean survey on board a Chilean fishing vessel in February 2016

   video cameras to the bow and stern section of the ship to assess any potential behavioural response to ... allow further insight into interactions with fishing activities and to help quantify any disturbance or ...

   Meeting Document : WG-FSA-16/19 : Автор(ы): S. Viquerat, H. Herr, K.-H. Kock and P. Arana

8. e-sc-xx-a5.pdf

   ... 879 tonnes reported for Subarea 48.3 in September 208 2001 after the closure (on 31 August) of ... REPORT OF THE WORKING GROUP ON FISH STOCK ASSESSMENT (Hobart, Australia, 8 to 19 October 2001 ... Fisheries Notified for 2001/02...................................... 230 Precautionary Catch Limits for ... New Information Available in 2001 ................................................... 261 Age application/pdf attached to:WG-FSA-01

   Meeting Report : WG-FSA-01

9. A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ

   last one as recent as 24 August 2001. On the fi rst aerial survey in September 1996, illegal ... , which was limited to the period from 30 October 1996 to 31 August 1997. Fishery Development The ... August 1997 to 1 April 1998) and from 31 August 1998 onwards to provide for year- round access. The ... during April 2001. A crude analysis of the resulting data, based on swept-area methodology (with ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Автор(ы): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller

10. e-sc-xx.pdf

    ... REPORT OF THE TWENTIETH MEETING OF THE SCIENTIFIC COMMITTEE HOBART, AUSTRALIA 22–26 OCTOBER 2001 ... Website: www.ccamlr.org November 2001 ... Conservation of Antarctic Marine Living Resources held in Hobart, Australia, from 22 to 26 October 2001 ... ....................................................................................................... 3 Harvest Levels for the 2000/01 Season and Intentions for the 2001/02 Season...... 3 Fish application/pdf attached to:SC-CAMLR-XX

    Meeting Report : SC-CAMLR-XX

Страницы