Результаты поиска

1. Fishery Report 2014: Champsocephalus gunnari Heard Island (Division 58.5.2)

   than 75% of the level it would have been if fishing had not occurred. This estimate is calculated ... fishing yields in 2013/14 estimated under a one-year projection in WG-FSA-13/23 would ensure 75 ... , allowing 75% escapement of biomass over two years. Future research requirements 20. There were no ... ): reduce the spawning stock biomass to below 75% of the level that would occur in the absence of fishing ...

   Document : Site Section: Publications

2. Fishery Report 2017: Champsocephalus gunnari Heard Island (Division 58.5.2)

   stock would be less than 75% of the level it would have been if fishing had not occurred. This estimate ... , allowing 75% escapement of biomass over two years. By-catch of fish and invertebrates Fish by-catch ... (specified in this instance as no more than 5% probability): reduce the stock biomass to below 75% of the ... two-year projection frame, while still satisfying the decision rule requiring 75% escapement over two ...

   Document : Site Section: Publications

3. Fishery Report 2018: Champsocephalus gunnari Heard Island (Division 58.5.2)

   greater than 0.05 that the spawning stock would be less than 75% of the level it would have been if ... 75% escapement of biomass over two years. By-catch of fish and invertebrates Fish by-catch ... no more than 5% probability): reduce the stock biomass to below 75% of the level that would occur ... , while still satisfying the decision rule requiring 75% escapement over two years (e.g. SC-CAMLR-XXVIII ...

   Document : Site Section: Publications

4. Effects of weather and sea-ice on the reproductive performance of the Adélie penguin at Edmonson Point, Ross Sea

   crèchinghatchinglaying 103 Effects of weather and sea-ice on Adélie penguins (a) 75°S 74°S 165°E169°E 167°E ... 171°E 73°S (b) 75°S 74°S 165°E169°E 167°E171°E 73°S 75°S 74°S 165°E169°E (c) 167 ... 167°E 165°E 73°S 74°S 75°S 73°S 74°S 75°S 73°S 74°S 75°S Olmastroni et al ... located above B15A, moved into the northwestern Ross Sea (75°10’S 172°13’E) and delayed the retreat of ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 99–109 : Автор(ы): Olmastroni, S., F. Pezzo, V. Volpi and S. Focardi

5. The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical Divisions 58.4.2 and 58.4.3 from 1988 to 1990. Results of acoustic surveys

   area falls between 60° and 75°E; near the coast - between 60° and 69°E. The following set of ... 75°E (Figure 3). Echo-records of a group of shoals (5 to 6 shoals per mile) of up to 200 m in length ... observed. Mean density was 47 g/m2 (Table 1). Echo-records of krill to the east of 75°E were not frequent ... surface layer of the "standard" survey area (south of 600 S between 60° and 75°E) in 1990 was close to ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Автор(ы): Bibik, V.A. and V.N. Yakovlev

6. Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of tag-detection rates

   space window of 20 km was chosen because this value corresponded to the maximum 75 Quantifying ... , 50 or 75% of their recaptures randomly, repeating each process 10 times. Results showed that, as ... further figures) when randomly retaining 25 to 75% of their recaptures. The range of the relative ... . Vessel % recaptures Range index 24 25 0.05–0.20 50 0.28–0.46 75 0.47–0.63 100 0.72 15 25 0.19 ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 73–80 : Автор(ы): Mormede, S. and A. Dunn

7. Report on Bottom Fisheries and Vulnerable Marine Ecosystems

   Description / Abstract:  APPENDIX E

   Document : Site Section: Publications

8. Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

   CCAMLR Science, Vol. 17 (2010): 75–104 75 TargeT ... taken from experiments on two sets of juvenile P. antarcticum with lengths of 60–75 mm (9 ani- mals: g ... ° 73 .5 92 ° 74 .8 90 ° 75 .9 00 ° 73 .2 10 ° 74 .5 60 ° 72 .8 39 ° 72 .6 22 ° 75 ... –1 35 80 –1 10 75 –1 15 Fo rm s of fi sh d is tr ib ut io n T ra ns ec t ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Автор(ы): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi

9. Results of fish stock assessment survey, South Georgia, December 1987 - January 1988

   1987/88 survey. It occurred in 93% of the tows around South Georgia and 75% of the Shag Rocks tows ... around South Georgia and 75% of the Shag Rocks tows, and accounted for 1.3% of the catch by weight. The ... Champsocephalus gunnari total length frequency (n=19366) 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 Length ... 40 45 50 55 60 65 70 75 Length Class (cm) 5 Notothenia gibberifrons total length frequency (n ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 19-52 : Автор(ы): McKenna, Jr., J.E. and S.B. Saila

10. Results of fish stock assessment survey, South Georgia region, November - December 1986

    .. ~ U Z W ~ 0 W 0:::: I..L.- 175 150 125 100 75 j / l 50 25 o , , , ,9, ¥ ,V, 'I ... , ~lototheni a squamifrons, South Georg i a. 34° W I--' (j"\ """ 125 100 w ~ ~ 2 0:::: 75 ... 200 w ...J ...J 175 2 0::: w 150 CL r:- U 125 Z w ~ 0 100 W 0::: LL.. 75 50 25 0 0 ... , Dissostichus eleginoides, South Georgia. 34° W J--> m (JJ 125 100 w ---1 ---1 2 n::: 75 w ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Автор(ы): Gabriel, W.L.

Страницы