Результаты поиска

1. The effect of abiotic factors on the reproduction of seabirds on the Argentine Islands

   Abstract:  The research was conducted during the summer season from 12.13.2011 to 02.09.2012 at ... the Ukrainian Antarctic station "Academik Vernadsky". The most numerous breeding colony of ... among the newborn penguins on the Galindez Is caused by starvation. The number of residential nests ... decreased almost three times. Underwater surveys conducted by us in this period in the area of Galindez Is ...

   Meeting Document : WG-EMM-16/59 : Автор(ы): І.V. Dykyy

2. By-catch of juvenile Champsocephalus gunnari in krill fishery on the shelf of South Georgia Island

   depth with a maximum density observed at depth between 100 and 200 m. High catches of C. gunnari ... Abstract:  AtlantNIRO had conducted in 1982-1990 a series of juvenile fish trawl surveys of ... abundant species around South Georgia Is. Results of these survey were summarised and compared with ... published data. Juveniles of Champsocephalus gunnari were found to be distributed from the surface to 500 m ...

   Meeting Document : WG-FSA-92/06 : Автор(ы): G.A. Frolkina, V.I. Latogursky, V.A. Sushin (Russian Federation)

3. Can the length composition of krill in predator diets provide information on the age-dependence of krill natural mortality?

   schedule of krill natural mortality at age. In principle, such a method would allow inferences about this ... of krill is split between predator species. This method uses data on the length distribution of krill ... predator abundance and food consumption studies. Some results of the method are put forward purely for ... illustrative purposes. Further discussions about the practicalities of obtaining reliable estimates of the ...

   Meeting Document : WG-EMM-95/40 : Автор(ы): Thomson, R.B., Butterworth, D.S.

4. Estimation of the green weight of krill caught

   directly estimate the green weight of krill caught (Conservation Measure 21-03, Annex B). This requirements ... was introduced for the 2012/13 seasons, and the estimation methods were revised at WG-EMM-13 and WG ... -EMM-14. Estimates of green weight and parameter values are reported in each vessel’s haul-by-haul ... of the green weight of krill caught: codend volume, holding tank volume, flow meter (method 2), flow ...

   Meeting Document : WG-EMM-15/19 : Автор(ы): CCAMLR Secretariat

5. ASSESSMENT OF SPATIAL-TEMPORAL DYNAMICS OF STANDARDIZED CPUE FOR KRILL FISHERY IN THE AREA 48

   contributing this variability at different degree of aggregated fishery statistics have been presented. In ... Abstract:  The spatial-temporal dynamics of standardized abundance indices of krill in Area 48 ... yesteryear the authors revealed “diagnostics specificity” of GLMM tuning for CPUE standardization: many hauls ... normal distribution. In this study the approaches to improve the diagnostics of GLLM tuning by using ...

   Meeting Document : WG-EMM-11/28 : Автор(ы): S.M. Kasatkina and P.S. Gasyukov (Russia)

6. CURRENT ABUNDANCE OF ADÉLIE PENGUIN BREEDING POPULATIONS ALONG THE KEMP AND MAC.ROBERTSON LAND COASTS, EAST ANTARCTICA: APPLICATION OF NEW SURVEY AND ESTIMATION METHODS FOR BROAD-SCALE POPULATION ASSESSMENT

   Abstract:  Application of new methods for estimating the abundance of breeding Adélie penguin ... populations along the Kemp and Mac.Robertson Land coasts of east Antarctica are described. Methods include use ... of sample survey designs, distance sampling to estimate detectability, virtual delineation of sample ... plot boundaries, cameras to collect adjustment data and adjustment of counts for detectability and ...

   Meeting Document : WG-EMM-11/31 : Автор(ы): C. Southwell, J. McKinlay, K. Newbery, L. Emmerson, M. Low, R. Pike, D. Wilson, D. Southwell and L. Einoder (Australia)

7. Assessment of the status of the toothfish stock in Subarea 48.3

   run to generate these levels of exploitable biomass at the start of 2004. This generated estimates of ... Abstract:  We conducted several different assessments of toothfish in Subarea 48.3 using four ... apparently not sufficient to generate realistic estimates of current biomass using GYM. ASPM runs coded in AD ... loss rates and fishery age-based selectivity. Estimations based on local depletions of toothfish ...

   Meeting Document : WG-FSA-04/82 : Автор(ы): D.J. Agnew and G.P. Kirkwood (United Kingdom)

8. A review of the Somniousus (sleeper shark) subgenus and a risk assessment of the sleeper shark by-catch caught in Australian sub-Antarctic fisheries

   antarcticus is caught as by-catch in Australian subantarctic fisheries at Heard and McDonald Islands (Division ... monitoring of by-catch of this species is ongoing. Author(s):  E.M. van Wijk, R. Williams and J.D. Stevens ... (Australia) Title:  A review of the Somniousus (sleeper shark) subgenus and a risk assessment of the sleeper ...

   Meeting Document : WG-FSA-03/69 : Автор(ы): E.M. van Wijk, R. Williams and J.D. Stevens (Australia)

9. The food and feeding of five species of icefish in the Elephant Island – South Shetland Islands Region in March 2003

   Abstract:  We studied the food and feeding of five species of icefish in the Elephant Island ... Islands. The bulk of the diet of C. rastrospinosus consisted of krill and fish. Diet intensity, however ... . georgianus was a fish feeder at Elephant Island and preyed on krill and fish further south. A large ... proportion of the stomachs was found to be empty in C. aceratus and C. antarcticus. Author(s):  K.-H. Kock, H ...

   Meeting Document : WG-FSA-03/60 : Автор(ы): K.-H. Kock, H. Flores (Germany), C.D. Jones (USA), S. Wilhelms and S. Schöling (Germany)

10. Growth and maturation of Euphausia superba Dana in northern areas of its distribution range (with reference to South Georgia and Bouvet Island areas)

    Abstract:  Though South Georgia and Bouvet Island are located at the same latitude, the growth and ... maturation rates as well as the average minimal sizes of E.superba are appreciably higher in the former than ... South Georgia area as compared to Bouvet Island. The differences in the growth and maturation rates of ... E.superba between these two areas persist with a change of climatic epochs. During the warmer climatic epoch ...

    Meeting Document : SC-CAMLR-VIII/BG/22 : Автор(ы): Delegation of USSR

Страницы