Результаты поиска

1. Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996

   the course of a tow at a towing speed of approximately 4 knots. Mean horizontal openings between the ... . Towing speed was approximately 4 knots. GPS positions (in 1981 only SATNAV positions) were recorded ... of the biomass was found in the 201 to 400 m depth range (Table 4). Biomass estimates from 1981 to ... 1996 varied between 32 (1996) and 4 500 tonnes (1986) (Table 4) . Catches of N. rossii during the ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Автор(ы): Kock, K.-H

2. Birds: Trophic modelling of the Ross Sea

   : m.pinkerton@niwa.co.nz; Tel.: +64 4 386 0369, Fax: +64 4 386 2153 2 Private Bag 92170, Auckland Mail Centre ... about 4 years old, but age at first breeding is usually 5–6 y in males and 5 y in females (Williams ... to take juveniles out of the study area from May after hatching until aged 4 years. There are ... : (1) eggs; (2) chicks; (3) juveniles (both sexes); (4) adult, breeding females; (5) adult, breeding ...

   Document : Site Section: Publications

3. Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)

   distribution of catches ........................................................ 4 2. Stocks and areas ... 3.10 Future work ....................................................................... 16 4 ... 5.140 and 5.141). 4. Following the pilot study, the Commission agreed to an extensive mark–recapture ... (16% of the catch limit for D. eleginoides) and a limit for rajids of 4 tonnes (5% of the catch limit ...

   Document : Site Section: Publications

4. Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Division 58.4.3b

   .................................................................................. 4 Life-history parameters .................................................................... 5 ... °S) and B (south of 60°S). In 2008, SSRU A was further subdivided into SSRUs A, C, D and E. 4 ... ) 12 2 14 171 2011 0 (15) 8 2 11 * 2012 0 (40) 4 5 9 * 2013 0 0 0 0 * 2014 0 0 0 0 * 1 Includes ... fisheries and are not more than 3–4% of the estimated stock size. In 2012 and 2013, CCAMLR put in place a ...

   Document : Site Section: Publications

5. Small scale krill surveys: simulations based on observed euphausiid distributions

   be described as having a radius of 50 to 100 km (27 to 50 n miles) (SC-CAMLR-IX, Annex 4, Table 3 ... calculated from a number of transects (equation 4 of BIOMASS (1986) simplifies to a standard calculation of ... across the axis of movement of the swarms. 4. DISCUSSION The coefficients of variation seen in Figure ... mean biomass is dependent on the number of transects used. Figure 4 shows the relationship between cv ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 245–256 : Автор(ы): Agnew, D.J. and S. Nicol

6. Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?

   (Table 4). It is difficult to separate systematic change from natural variability in noisy time-series ... to ice cover. Table 4: Two statistical tests for a decline (between 2000 and 2014) in the biomass ... subarea. Hill et al. 40 Figures 2 to 4 show the conservative estimates of krill biomass in each ... (%) 48.2 (%) 48.3 (%) 1996 1 1997 1 8 1998 2 7 1999 4 1 2000 2 88 2001 9 14 2002 4 3 ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Автор(ы): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins

7. Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)

   3.4 Biological parameters .............................................................. 7 4 ... NWgeorgia Sgeorgia Egeorgia TOP 48.3 2 1.2 Total removals 4. The catch series is shown in Table ... West Subarea Limit Reported 1984/85 1 - 521 0 517 4 521 1985/86 1 - 733 0 733 0 733 1986/87 1 ... /93 18 3350 3020 4019 7039 0 7039 1993/94 4 1300 658 4780 5246 191 5438 1994/95 13 2800 3371 1674 ...

   Document : Site Section: Publications

8. A description of fishing gear and procedures of setting and hauling of trot and Spanish system for toothfish in a scientific research plan in the Division 58.4.1 of Insung No. 3

   3m/m 60~70 cm 1,440~1,680 m Hook 40 hook x 60B/K 2,400 EA Sinker 70kg 4 EA Sinker 5kg 2EA x60 ... buoy & eva float buoy or Norway buoy is used. Figure 4 : Specification of fishing gears of Spanish ... prevent kinks with the branch line.  Material for those three lines: Polypropylene 4 S/T 20MM ... 3.4 Branch line (SECTIONAL VIEW)  PE 4 S/T 9MM(polyethylene ...

   Document : Site Section: Publications

9. Preliminary report on biological observations and exploratory fishing data collected in the South Georgia area during the 1985/86 cruise of MT Carina

   BeJIH4HHe CPUE B 1822 Kr /4. OCHOBHYID 4aCTh YJIOBa COCTaBHJI BHP; C. gunnari (62,5%), C. aceratus, P ... stomach fullness on a 5-grade scale (0-4). Scales and otoliths were collected for later ageing of fish ... Georgia in subdivision 55 (Figure 4). There were also three length groups in some length distributions ... L.. ..... .s::. -Cl C tJ -I 200 n-~ (4) " , , r , I , , , , , I , (\ " , \ I ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 65-97 : Автор(ы): Kreft, K. and J. Szynaka

10. An iterative model to construct an age/length key to assess the age composition of a new fishery for Dissostichus eleginoides in Chilean waters

    .2 nzj2 - a :LP(i / j)(s+l) n~i j=1 (2) (3) (4) (5) (6) En la etapa 5, si D no es ... dado por 4. APLICACION EN EL RECURSO DISSOSTICHUS ELEGINOIDES Entre los meses de septiembre de 1991 ... 485 0,06 788 0,09 4 3846 0,44 6890 0,78 5 13280 1,51 11605 1,32 6 18017 2,05 18003 2,05 7 ... . ' ~. ._._ Die. :~: Die: • .... , \ ,. 0 " e 12.000 .~ ~ • .. c .. .. :a ~ ." ... 6 \ z iI .. " ~ 4 2 O ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 11–20 : Автор(ы): Robotham, V. H. and Z. Young U.

Страницы