Результаты поиска

1. Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.

   'fully parametric' BODE model is based on the Baranov ODE while the 'semi-parametric&#039 ... time and does not estimate annual fishing mortality rates (i.e. the F ’s) or fishing selectivity ... (see Branch, 2009a, 2009b): ( )1, 1 , exp+ + = - -t a t a a tN N S F M (3) ( ){ }, , 1 exp= - - -+ a ... t t a t a a t a t S FC N S F M M S F (4) where Nt,a is the number in the population for a given ... + +- = - - -t a t a t a a tN N N S F M . (5) Candy 4 Equations (4) and (5) are denoted the BODE model ... equation it is appropriate to define 1 / = ¢ ¢= å Aa a aaS AS S , where there are A age-classes ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Автор(ы): Candy, S.G.

2. A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem

   Butterworth 220 (Constable et al., 2000). Following this depletion, mackerel icefish (Champsocephalus ... great concern (Constable et al., 2000; Brandão et al., 2002). The first large-scale krill harvests ... (Klages and Bester, 1998) and Bouvet Island (Kirkman et al., 2000). Most studies are based on analysis ... . superba (D. Miller, S. Nicol, pers. comm.). 221 First step towards modelling krill–predator dynamics ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Автор(ы): Mori, M. and D.S. Butterworth

3. Describing krill: swarms or integration intervals?

   research station in the East Antarctic (66 o 25' S 63 o 14' E).  I found 61 % overlap between the ... . Author(s):  M.J. Cox Title:  Describing krill: swarms or integration intervals? Microsoft Word File ...

   Meeting Document : SG-ASAM-17/02 : Автор(ы): M.J. Cox

4. Benthos: Trophic modelling of the Ross Sea

   littoral communities (Cattaneo-Vietti et al. 2000). In addition, because of the limited resolution of ... publications including 2 Vinogradov (1953) (various groups), Galeron et al. (2000) (various groups ... ; Lenihan & Oliver 1995; Brey et al. 1995; Chiantore et al. 1998; Cattaneo-Vietti et al. 2000; Gambi et al ... . 2000; Heilmayer et al. 2003). Even though waters less than 100 m deep make up <1% of the total Ross ...

   Document : Site Section: Publications

5. SUMMARY OF FRENCH PAPERS REGARDING RECOMMENDATIONS MADE BY THE SCIENTIFIC COMMITTEE WITH RESPECT TO THE INCIDENTAL MORTALITY OF SEABIRDS

   Abstract:  During its 26th Meeting, the Scientific Committee &#039;noted the ongoing efforts to ... mortality of seabirds in accordance with CCAMLR policies and practices&#039;. This document summarises the ... . Author(s):  Delegation of France Title:  SUMMARY OF FRENCH PAPERS REGARDING RECOMMENDATIONS MADE BY THE ...

   Meeting Document : SC-CAMLR-XXVII/10 : Автор(ы): Delegation of France

6. Dynamic model of krill Euphausia superba swarm

   . Using physical parameters of the krills&#039; swarm (density, length), the above assumption was verified ... . It was found that the vertical density pattern of krills&#039; swarm, with a mean density of up to ... normally used for fish groupings. Author(s):  Kalinowski, J., Azzali, M. Title:  Dynamic model of krill ...

   Meeting Document : WG-EMM-95/68 : Автор(ы): Kalinowski, J., Azzali, M.

7. Whales: Trophic modelling of the Ross Sea

   overestimate as the population around Antarctica (south of 60°S) has more recently been estimated at 70 000 ... day at 73°S over the Ross Sea shelf slope, 580 km from the ice edge. There have also been sightings ... ; Duffield & Miller 1988; Hoyt 1990; Clark et al. 2000). Data suggest typical maximum lengths of 5.5–7.1 m ... (Baird 2000), though these will be much higher than average weights of type B and C orca. Based on data ...

   Document : Site Section: Publications

8. CCAMLR protocol for krill biomass estimation

   Abstract:  The original calculation of B 0 arising from the CCAMLR-2000 survey was undertaken at ... the B 0 workshop held in La Jolla, USA, in May 2000 (SC-CAMLR-XIX, Annex 4, Appendix G). A number of ... ; Conti and Demer, 2005) that led to the re-analysis of the CCAMLR-2000 survey at a workshop held in ... -to-date method. Author(s):  S. Fielding, A. Cossio, M. Cox, C. Reiss and G. Skaret Title:  CCAMLR ...

   Meeting Document : SG-ASAM-16/02 : Автор(ы): S. Fielding, A. Cossio, M. Cox, C. Reiss and G. Skaret

9. Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)

   Rocks (Subarea 48.3) Abstract / Description:  In 2000 the UK started a Patagonian toothfish ... experimental pot fishing in 2000 and 2001, and have been at liberty from one to two years. Four fish were ... at 42°S after about one year at liberty from some opportunistic tagging carried out on a toothfish ... rst experimental pot fi shing cruise from March to May 2000, a total of 135 D. eleginoides were ... Cambridge CB3 0ET, United Kingdom Abstract In 2000 the UK started a Patagonian toothfi sh (Dissostichus ... released during experimental pot fi shing in 2000 and 2001, and have been at liberty from one to two years ... seas area on the Patagonian Shelf at 42°S after about one year at liberty from some opportunistic ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Автор(ы): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson

10. Marine debris and fishing gear associated with seabirds at sub-Antarctic Marion island, 1996/97 and 1997/98: in relation to longline fishing activity

    and the 1997/98 field seasons. Fishing gear increased at a rate 10 times higher than &#039;other&#039 ... ; (non-fishing) marine debris over this period. Sixty &#039;rope nooses&#039; apparently used for ... most frequently in association with wandering albatross nests, while &#039;other&#039; (non-fishing ... ~ ~ O C ~ X , 0 6 ~ a p y X e ~ ~ b S x B aCCOUHaUHH C MOPCKHMH IlTHUaMH Ha C Y ~ ~ H T ~ ~ K T H Y ... profundidad (Dissosticht~s elegitzoides) en 10s frigorificos de congelado rapido, y 23 anzuelos utilizados en ... debris, seabirds, incidental mortality, longline fishing, toothfish, Dissosticlu~s elegiizoides, Marion ... n mile Economic Exclusive Zone (EEZ) around Marion Island (46"55'S, 37'45'E) began during the ...

    Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 85–96 : Автор(ы): Nel, D.C. and J.L. Nel

Страницы