Результаты поиска

1. Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery

   1.2 m intervals along the mother line. Snood lines were 3 mm in diameter and 50 cm in length. Line ... hook line running parallel to the mother line. Hook lines bore 3 mm diameter, 0.7 m long snood lines ... presented as a family of polynomial and logarithmic regressions expressing line sink rate (Figure 3), sink ... (Figure 3). Sink rates to any depth did not vary greatly with weight spacings >70 m, suggesting that at ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Автор(ы): Robertson, G.G

2. Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill

   fishing has occurred mainly in Area 48, where about 28% of the Antarctic krill stock is esti- mated to ... to 45%) and finally to 3 (5% annual survival). The scenarios with a variable range of annual ... produces a smooth distribution (Figure 3) which differs in several respects from distributions for ... produced using the Beta distribution (Figure 3), the values of standardised recruitment or their ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Автор(ы): Kinzey, D., G. Watters and C.S. Reiss

3. Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys

   survey are presented in Kock (1986). A total of 30 hauls were made: 3 in the 50-150 m stratum, 9 in the ... highest yields generally to the west and north of the South Orkney Island chain (Figure 3) and around ... in 1999. Estimates by species that drive the overall patterns are presented in Table 3. 150-250 m ... around the South Orkneys Table 3: Estimates of biomass (tonnes) and 95% confidence intervals by stratum ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 53–74 : Автор(ы): Jones, C.D., K.-H. Kock and E. Balguerías

4. Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements

   , YTO COOTBeTCTBYeT MeHbLUIlM H 3 n p e n n o n a r a B r u H x c a no 3 ~ 0 r o s ~ a u e ~ ~ W ... cKopee Bcero B03paCTYT, T.K. IIpM PaCqeTe IIpeAOXpaHMTenbHbIX 0rpa~Mqe~Mfi Ha BbIJIOB ~ c n o n b 3 y e ... ~ c ~ s ~ a v e ~ a e 1 1 % oqeaou~ok n p e ~ 3 ~ c n n y a ~ a q ~ o ~ ~ o f i 6 ~ o ~ a c c b 1 ... B ~ B I I I ~ ~ C S I B npomnoM 3 ~ a ~ e ~ ~ e . ynpaBneHm BOSPOCLUHM npoMbIcnoM KpHJlR HaAO 6 y ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Автор(ы): Nicol, S., A.J. Constable and T. Pauly

5. Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3

   ~ H H X t i ~ a o p ~ a q ~ ~ , n o n y ~ e ~ ~ o f i B p e 3 y n b ~ a ~ e KoMMepyecKoro ... npoMbIcna H H ~ Y Y H O - HCCJIeAOBaTeJlbCKHX C'beMOK. B COOTBeTCTBHH C 3 T H M MeTOAOM HPOrH03bI ... its abundance is low. consume about 28 000 tonnes of fish each year, of Surveys undertaken in the ... warning of a possible period of krill scarcity some months later at South Georgia. 3. Monitoring of ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Автор(ы): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes

6. A review of the effectiveness of streamer lines as a seabird by-catch mitigation technique in longline fisheries and CCAMLR streamer line requirements

   numbers of streamer lines on hooks set in daytime on cruise 3 (Sullivan and Reid, 2002). Number of ... Streamer Lines Hooks Observed Birds Killed By-catch Rate 1 8 307 6 0.722 2 60 847 11 0.181 3 85 042 2 ... ., 28: 178–181. Melvin, E.F., J.K. Parrish, K.S. Dietrich and O.S. Hamel. 2001. Solutions to seabird ... southwest Atlantic (Subareas 48.3, 1995 season). CCAMLR Science, 3: 79–91. Murray, T.E., J.A. Bartle, S.R ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 189–201 : Автор(ы): Melvin, E.F., B. Sullivan, G. Robertson and B. Wienecke

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

   22 3 49 6 46 3 3. 8 13 .4 0. 28 0. 26 20 09 22 58 1 60 6 49 5 57 3 ... in Shag Rocks during August. This east–west move- ment can also be seen in Figure 3 which shows the ... declared catches on sets hav- ing those interaction types: 3 , , ,1 y l y y n y ll C T C e= = +å ... , because the proportion of sets where they are present is between 3 and 5%. Over the seven years of study ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Автор(ы): Moir Clark, J. and D.J. Agnew

8. Using ecosystem monitoring data to detect impacts

   ÷= = -ç ÷ç ÷çè ø . (3) Thus ( ) (1 ) o t t o s t P s s p pϑ ϑ ϑ ϑ - = æ ö÷ç ÷³ = -ç ÷ç ÷çè øå . (4 ... ) Method 3 A variation on Method 2 is to assess the prob- ability of events observed within moving time ... rejected. 201 Using ecosystem monitoring data to detect impacts However, Methods 2 and 3 assess the ... two out of three successive years. The reference period for Method 3 was also three years. Results ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 197–212 : Автор(ы): Hill, S.L., J. Forcada, P.N. Trathan and C.M. Waluda

9. Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)

   survey was begun after two micro-surveys. The first was from 28 January to 3 February and consisted of ... KPHJI5I 6bIJIH Te, KOTopbIe pacnOJIaralOTC5I K BOCTOKY OT oCTpoBa H npH6JIH3HTeJIbHO Ha 37° 3.,l{. B ... consistent with the location of sites with high abundance of krill (Figure 5B). Survey 3 (12 to 18 June ... study area, this survey (23 hauls), which was carried out almost one month after Survey 3, showed a ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Автор(ы): Latogursky, V.I., R.R. Makarov and L.G. Maklygin

10. Movement, growth and available abundance to the fishery of Dissostichus eleginoides Smitt, 1898 at Heard Island, derived from tagging experiments

    3) . N ot e th at t o pr ot ec t co m m er ci al c on fi d en ti al it y, t he ... been at liberty for up to 3 years. All fi sh have been recaptured in the known fi shing grounds ... ar ea b y fi sh in g se as on (1 D ec em be r to 3 0 N ov em be r) . A re a N ... d ee p) 23 78 84 Sh el lB an k 69 10 5 25 T ot al 1 07 3 75 7 1 ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 33–48 : Автор(ы): Williams, R., G.N. Tuck, A.J. Constable and T. Lamb

Страницы