Результаты поиска

1. The foraging range of Adélie penguins at Béchervaise Island, Mac. Robertson Land, Antarctica, and its overlap with the krill fishery

   and the locations of previous krill fisheries. 2. METHODS The study was commenced in November 1991 ... young chick travelled to continental shelf 1398A M 4 January 1992 1 2 67.2° feeding young chicks only ... 1 to 2 km from colony 7 January 1992 1 2 67.4° feeding young chicks only 1 to 2 km from colony 11 ... continenta1 shelf 1399B M 17 January 1992 1 3 357 none feeding small chick only 1 to 2 km from colony 19 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 337–344 : Автор(ы): Kerry, K.R., J.R. Clarke and G.D. Else

2. On the presence of Paralomis spinosissima and Paralomis formosa in catches taken during the Spanish survey Antártida 8611

   . Tows were 30 minutes in duration and the vessel speed was three knots. The trawl used for sampling ... ). They were found to be present only around Shag Rocks and South Georgia. Figures 1 and 2 show the ... south of Shag Rocks (Figure 1). At South Georgia (Figure 2), the species was found in hauls carried ... 30% sand and the remainder gravel. However, the presence of certain species of invertebrates in ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 165–173 : Автор(ы): López Abellán, L.J. and E. Balguerías

3. Krill biomass assessment in Statistical Area 48 from the RV AtlantNIRO data - Autumn 1989/90

   60 miles by latitude and longitude and during the second survey it was 30 miles by latitude and 40 ... selected intervals (Figures 1 and 2) and the area of layers having equal density was determined. Biomass ... (Fig,lfe 2) Island areas. Minimum values for mean weighted biomass (not including areas of high ... biomass density) did not exceed 30 mg/m3 in the ACC and Weddell Sea waters of the South Sandwich Island ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 115–121 : Автор(ы): Fedotov, A.C.

4. Comparison of age readings from scales and otoliths of the Patagonian toothfish (Dissostichus eleginoides) from South Georgia

   range of this species extends to deeper than 2 500 m (Moreno, 1991), with the smallest specimens being ... AND METHODS Age 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2 1 22 23 ... calculated using the radius-age method (Aubone and Hemandez, 1996). RESULTS Mean S.R. 2 013.60 2 ... 764.36 1 894.60 2 122.08 2 526.24 2 072.69 2 470.50 1 529.85 1 593.63 1 838.90 2 173.46 2 ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 191–203 : Автор(ы): Cassia, M.C

5. Brief report of the joint Soviet-Australian expedition of the USSR FRV Professor Mesyatsev to the Australian fishing zone around the territory of Heard and McDonald Islands, May-August, 1987

   Champsocephalus gunnari a cyclonic whirl was detected. The whirl was 25-30 miles in diameter and incorporated 2 ... May until 27 June and the second from 24 July until 2 August. The Soviet Union was represented by 12 ... acoustic dispersing layers in the water column. 2. Complex oceanological studies were conducted at 83 ... mountains (Banks) have the following names: 1. Youznays (Southern) 2. Shrednaya (Middle) 3 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 75-103 : Автор(ы): Gherasimchook, V.V., V.N. Brodin, A.V. Kljausov, I.B. Russelo, P.V. Tishkov and N.B. Zaremba

6. Scientific observations in CCAMLR fisheries – past, present and future

   associated with fi shing (see observer task (v) above)2. More recently, scien- tifi c observers have also ... achieve the objectives of the Convention’ (CCAMLR, 1991, paragraph 7.5). 2 The current measures for the ... and seabirds (Table 2). Some data, such as environmental data recorded during setting and hauling of ... – past, present and future Table 2: A summary of the type of data collected by CCAMLR scientific ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 81–98 : Автор(ы): Sabourenkov, E.N. and E. Appleyard

7. Krill biomass in Area 48 and Area 58: recalculations of FIBEX data

   BbIqHCJIeHbI C 1 British Antarctic Survey, High Cross, Madingley Road, Cambridge, CB3 OET, United Kingdom 2 ... to other statistical areas, subareas or divisions wherever possible (Task 2). This paper presents ... the results of these analyses. 2. MATERIALS AND METHODS The original FIBEX analysis was carried ... and 2. 2.1.1 Length Data Length frequency data were available from net hauls for all cruises ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 157–181 : Автор(ы): Trathan, P.N., D.J. Agnew, D.G.M. Miller, J.L. Watkins, I. Everson, M.R. Thorley, E. Murphy, A.W.A. Murray and C. Goss

8. Assessments of by-catch in trawl fisheries at Heard and McDonald Islands

   670 mm C. rhinoceratus 5.142 E-10 3.398 2 561 0.95 B. irrasa %N %kg 1 5 4 4 16 30 2 ... 2 15 0 2 0 0 0 2 0 7 0 5 8 Skates Catch Hauls with (kg) > 5% 885 30 935 69 926 7 1 ... spp. (raies d'eaux profondes). Le rendement Constable et a1 annuel 2 long terme de chacun de ces ... biomass (Table 2). Skates are not caught in appreciable numbers in trawls targeting D. eleginoides (see ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 231–243 : Автор(ы): Constable, A.J., R. Williams and W.K. de la Mare

9. Assessment of krill flux factors in waters of South Orkney Islands during summer 1996

   experiment was carried out in a small area (30 X 30 n miles), however, and the results obtained did not ... , satellite navigation unit GP/303 and a Furuno log/current meter CI-30 (Japan). Equipment was calibrated by ... currents (Figure 2). The southern branch of the ACC was found to be responsible for maximum values of ... 15 at points of water outflow away from the study area (Figure 2, Table 1). The dynamic structure ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 195–204 : Автор(ы): Kasatkina, S.M., V.N. Shnar, M.I. Polischuk, A.M. Abramov and V.A. Sushin

10. Detection and quantitative estimation of krill concentrations by hydroacoustic instruments

    transmitter frequency. Thus, echo sounders operating at comparatively low frequencies (20-30 kHz) are much ... air bubbles that form under the bottom of the vessel as a result of motion and rough seas. 2 ) At ... individual krill specimens at 9 knots at depths up to 50-60 m and sometimes up to 70-80 m (Figure 2 ... ; transducer axis concentration y 2 a = individual krill acoustic section, m space acoustic attenuation, db ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 123-139 : Автор(ы): Yudanov, K.I.

Страницы