Resultados de la búsqueda
-
Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the Global Procellariiform Tracking Database
the 50, 75 and 95% uti- lisation distributions. A utilisation distribution is a probability contour ... that indicates areas within which birds spend 50, 75 and 95% of their time. For further details on ... Kerguelen waters and a method to reduce seabird mortality. Biol. Cons., 75 (1): 63–70. Croxall, J.P. and ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 143–174 : Autor(es): BirdLife International (prepared by C. Small and F. Taylor)
-
Observation of seabirds in the Southern Ocean in 1988/89
South Sandwich Islands. In the Indian Ocean sector the blue petrel only was observed to the east of 75 ... Stations (11-28.12.88) Symbols: @'-no burds 8-1-10 ex. G- 10-20 ex. ~p20-50 ex. ~-50-75 ex • • - 75 ... birds present; (2) 1 to 10 specimens; (3) 10 to 20 specimens; (4) 20 to 50 specimens; (5) 50 to 75 ... specimens; (6) 75 to hundreds of specimens; (7) thousands of specimens; (8) degree of areal ice density ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Autor(es): Vagin, A.V. and V.V. Popov
-
Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999
sl an d 19 97 Fe br ua ry 96 41 0 32 0 22 1 76 8 17 21 9 22 6 16 75 8 ... M ar ch 10 1 75 3 91 4 12 7 24 2 32 24 0 24 0 44 1 30 9 A pr il 11 5 2 17 1 2 53 ... 3 96 75 44 9 19 98 M ar ch 66 1 66 3 1 46 0 94 10 5 41 32 64 4 87 9 11 3 95 3 ... 97 Ju ne 38 1 95 3 2 35 9 20 15 6 16 44 57 7 43 0 20 1 75 7 So ut h O rk ne ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Autor(es): Jackowski, E
-
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 : Autor(es): Olmastroni, S., F. Pezzo, V. Volpi and S. Focardi
-
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 : Autor(es): Bibik, V.A. and V.N. Yakovlev
-
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 : Autor(es): Mormede, S. and A. Dunn
-
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 : Autor(es): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi
-
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 : Autor(es): McKenna, Jr., J.E. and S.B. Saila
-
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 : Autor(es): Gabriel, W.L.
-
Geographical differences in the condition, reproductive development, sex ratio and length distribution of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Subarea 88.1)
: 75–112. Everson, I., K.-H. Kock and G. Parkes. 1996. Ovarian development associated with first ... 1200 1600 75-79 85-89 95-99 105-109 115-119 125-129 135-139 145-149 155-159 165-169 175-179 ... 600 800 0 200 400 600 800 75 -7 9 85 -8 9 20 00 -2 00 1 se as on N u m b er o f ... 400 0 1600 1200 800 400 0 75 –7 9 85 –8 9 95 –9 9 10 5– 10 9 11 5– 11 9 12 5– 12 9 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 27–45 : Autor(es): Fenaughty, J.M