Результаты поиска

1. Dynamics of Notothenia rossii rossii size-age structure on the Kerguelen Islands shelf

   used to characterise the age composition. It was determined that in the initial years of exploitation ... catches and in some years (1981-1985) fisheries were based practically on recruitment. After the closure ... . In May-June 1991 the mean length was 59.2 cm, mean age was 7.4 years; some 70% of catch consisted of ... that observed in the initial years of exploitation and further closure of marbled rockcod specialised ...

   Meeting Document : WG-FSA-94/04 : Автор(ы): P.B. Tankevich (Ukraine)

2. Interannual changes in body fat condition, stomach content mass and distribution of minke whales in Antarctic Areas IV and V

   the six years included in the study, two were categorized as years of poor body fat condition, and ... three as years of good condition. Estimated body weight gain during the feeding season in poor years was ... 25 % lower than in good years. The relationship between girth and stomach content mass in the ice ... . In Area V, in a year of high sea-ice extent, the krill-rich slope region in the western zone was ...

   Meeting Document : WG-EMM-97/18 : Автор(ы): Ichii, T., Nishiwaki, S., Tamura, T., Fujise, Y., Matsuoka , K.

3. Conservation Measure Conservation Measure 25-03 (2016)

   Islands Adopted at Meeting:  CCAMLR-XXXV Period in Force:  2016- 2018 ...

   Conservation Measure : 25-03 (2016)

4. Fishery Report 2014: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)

   (from 1 December 2013 to 30 November 2014). Fishery Report 2014: Dissostichus eleginoides ... detected in this region in 1996 and in some years IUU catches have exceeded legal catches, resulting in ... 58.5.2 is ongoing (see WG-SAM-11/20). 20. The results of biomass surveys have been included in a CASAL ... in the last few years, and on their commitment to carry out ageing, which is currently under way ...

   Document : Site Section: Publications

5. Long-term monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)

   for the Elephant Island area with regard to the representativeness of the study area (60°-62 o 30´S ... and 53 o-57 o 30´W) for proportional recruit and density indices. Proportional recruitment indices ... one- and two-year-old krill (R 1 and R 2 respectively). Statistically significant fluctuations in ... versus year. The result showed a significant negative trend of the density over years (T = -0.615 , p ... question is which years are the main contributors to the significant year effect. This is examined by ... homogeneous across years (year taken as factor). l This probability level is based on normal theory and is ... database in the Elephant Island area (South Shetland Islands, Antarctic Peninsula) covering the years ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 19–35 : Автор(ы): Siegel, V., W. de la Mare and V. Loeb

6. Foraging energetics of Antarctic fur seals in relation to changes in prey availability

   lactating female Antarctic fur seals, Arctocephalus gazella, foraging at sea was measured in two years using ... doubly labeled water at South Georgia Island. There was no difference between years in mass gain, water ... influx, mass-specific field metabolic rate (FMR), or absolute FMR. Mean at-sea FMR over both years was ... -provisioning rate) appear to reflect prey availability. The similarity between years in mass increase suggests ...

   Meeting Document : SC-CAMLR-VIII/BG/13 : Автор(ы): Delegation of United Kingdom

7. Population demography of Antarctic fur seals: the costs of reproduction and implications for life-histories

   consecutive years, including 3 years when several indices showed that food availability was well below average ... age classes with the highest reproductive output (ages 5-8 years). 5. Mean pregnancy rate was 0•70 (SD ... age 3–4 years, pregnancy rate peaked at age 8 years and declined thereafter. Otherwise pregnancy rate ... population size. 4. There was no evidence of senescence. Survival rate was not related to year of birth or ...

   Meeting Document : WG-EMM-95/26 : Автор(ы): Reid, K., Croxall, J.P., Lunn, N.J., Boyd, I.L.

8. Commercial fishing vessels as research vessels in the Antarctic – requirements and solutions exemplified with a new vessel

   dramatically over its 30- to 40-year history. The present annual catch in the Atlantic sector of the Southern ... given sub- stantial attention in recent years (ICES, 2007; Abe et al., 2011; Skaret et al., 2012). Much ... years, most new research vessels, and also some fishing vessels, are being equipped with an instrument ... scientific use when the vessel is new. In general, space for a 20 ft container laboratory van would be ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 11–17 : Автор(ы): Godø, O.R., C. Reiss, V. Siegel, J.L. Watkins

9. Biomass, abundance and distribution of fish in the Kerguelen Islands EEZ (CCAMLR Statistical Division 58.5.1)

   1987 and 1988 (SKALP surveys; see Duhamel, 1993a), nearly 20 years after the beginning of fish- ery ... 10.21 0 10 000 20 000 30 000 40 000 50 000 To nn es TOP ANI NOS NOR BEA BYR MCC LIC Species ... - ric range of the species. The standard duration of a trawl was 30 min on the ground (bottom ... from 6 September to 9 October 2006 (with two stations on 19 and 20 October 2006) in the whole area of ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 1–32 : Автор(ы): Duhamel, G. and M. Hautecoeur

10. Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87

    biomass density of C. gunnari stock. High biomass density appeared with 2-4 year intervals after ... recruiting an abundant year-class to the exploited stock. The biomass of other bottom species is more stable ... years, this year class might keep catches in the 1986/87 and the following season at a high level. To ... the Polish fishery, in the 11 years of observations (Figure 1). 2. MATERIAL AND METHOD The ... off South Georgia, calculated by the swept area method in the past eleven years, on the basis of ... vessel), and a length of 21-30 cm in 1986/87 (November-December, data from research catches). The ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Автор(ы): Mucha, M. and W. Ślósarczyk

Страницы