Inicio Inicio

CCAMLR

Comisión para la Conservación de los Recursos Vivos Marinos Antárticos

  • Inicio
  • Contenido
  • Inicio de sesión

Formulario de búsqueda

  • Medidas de conservación
  • Acerca de la CCRVMA
  • Ciencia
  • Circulares
  • Datos
  • Ejecución
  • Publicaciones
  • Reuniones
  • Pesquerías
  • English
  • Français
  • Русский
  • Español
  • Inicio
  • Buscar
  • Resultados de la búsqueda
  • Site
  • 联合国2023年4月 印度北方邦人口数据 官方报告
  • Science Journal Paper
  • Site

Búsqueda actual

La búsqueda obtuvo 388 resultados

  • 联合国2023年4月 印度北方邦人口数据 官方报告
  • (-) Science Journal Paper

Filtrar por tipo de contenido:

  • (-) Science Journal Paper
Print this page
Increase font size
Decrease font size

Site

Advanced Search

Resultados de la búsqueda

  1. Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

    . Kock, 1998, Table 4). In this paper it is argued that the patchy distribution of N. rossii has ... ., 1997) with a mouth opening of 18–22 m between the tips of the wings and a net height of 3–4 m in two ... of RV Polarstern around Elephant Island (Figure 3d) and the South Shetland Islands (Figure 4 ... Notothenia rossii from Potter Cove, South Shetland Islands. Ant. Sci., 4 (2): 131–136. Barrera-Oro, E.R ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Autor(es): Kock, K.-H., M. Belchier and C.D. Jones

  2. Attribtuion of acoustic echoes to squid in the south Atlantic

    minimum, dB 38 4 1 .O 3.8 7.02 -100 0 - 75 120 4 1.0 1.2 9.10 -100 0 -75 Goss ... some squid in these nets suggests that Table 2: Haul data. Net 1 2 3 4 5 6 Date Time ... 0 0 4 5 0 6 Extensive net damage sustained Depth (m) Duration (Wunm) 210 - 300 ... MVBS (MVBS at Goss et al. -10 -7 -4 -1 2 5 8 11 14 17 20 Delta MVBS in dB -10 -7 -4 -1 2 5 8 ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 259–271 : Autor(es): Goss, C., P. Rodhouse, J.L. Watkins and A.S. Brierley

  3. Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer

    composition of males were much stronger than for females over periods from 0 to 2,2 to 4 and 6 to 8 hrs (the ... particular size intervals: 47 to 48 mm for Station I, 43 to 44 or 45 to 46 mm for Station VII (see Figure 4 ... during the night. 206 4. CONCLUSION The above data on changes in various demographic parameters ... net. 1. Crust. Bioi., 4 (Spec. No. 1): 45-66. HAMPTON, I. 1985. Abundance, distribution and ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Autor(es): Vagin, A.V., R.R. Makarov and L.L. Menshenina

  4. Determination of Antarctic krill acoustic back-scattering cross-section

    independence of random values, where ao -4 - G ·ao (3) mean acoustic back-scattering section for the ... the echo sounder for a o b mean value of the standardized echo signal. -4 Knowing G and b, it is ... concentration (4) Using the methods suggested by Lozow (1979), the mean level of directivity for a narrow ... angle Q.n G4 min -!(7T~)2 em by substituting (6) into (5) we obtain -1 <;4 = G4min Q.n G4 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 141-152 : Autor(es): Protaschuk, V.A. and T.A. Lukashova

  5. Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands

    Islands (Leg II: 18 January to 4 February, 1991, Figure 2). 2.1 Physical Oceanography and Chlorophyll a ... transects (4-mile intervals). The fact that Leg II of the survey was carried out almost in the same area as ... curtain drogue (4 m x 1 m) deployed at 30 m depth in order to study flow patterns at this depth. 3 ... of Livingston Island (Figure 4). High gradients of Chl-a concentration were observed over the ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Autor(es): Ichii, T., H. Ishii and M. Naganobu

  6. Possible effects of different levels of krill fishing on predators – some initial modelling attempts

    0.69 0.67 0.64 0.64 Age-at-First-Reproduction T (yr) 4 4 5 10 The va lues of t h e p ... projection period.) Figure 4 compares deterministic and stochastic results for each predator species ... 0 .02 .04 .06 .08 1 (ii) Y Figure 4: Plots of predator numbers (N) (normalised as in Figure 3 ... , . " ' :C: $ ,L'\ S . , > :". :,,. S . L,! , ,\-,.:*L; : Z S 8 % S 8 X,. 8 F; :1 8 Y 4 . 5 ...

    Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 79–97 : Autor(es): Butterworth, D.S. and R.B. Thomson

  7. Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)

    – 35 0 35 0– 40 0 40 0– 45 0 45 0– 50 0 T ot al s 1 53 43 0 0 0 0 0 0 0 0 4 4 8 2 53 42 0 0 1 ... 112 287 208 162 134 128 91 1 123 3 53 41 0 0 68 129 42 17 9 12 15 8 300 4 53.5 42 2 3 58 272 95 67 49 ... 30 14 25 615 5 53.5 41 4 19 1 023 776 434 143 103 87 58 58 2 705 6 53.5 40 0 0 33 59 76 69 84 110 135 ... 2 288 11 53.5 35 0 0 4 44 117 133 18 18 14 17 365 12 54 39 0 0 0 124 537 301 146 74 56 59 1 297 13 ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 167–175 : Autor(es): Belchier, M. and P. Fretwell

  8. A composite recruitment index to describe interannual changes in the population structure of Antarctic krill at South Georgia

    (m2) 8 1 2 4 0.1 Max. nets/haul 1 3 1 9 9 60 25 2 1 Cruise JBlO JB1 1 JR03 JR06 JR1 1 JR17 ... 2 0 10 2 1 0 0 0 19 4 0 0 0 0 Total 17 21 6 15 23 13 23 Watkins MATERIALS AND ... for each year class in each cruise are shown in Table 4. Small l + krill were found in the 1995/96 ... numbers of 2+ krill in 1995/96,3+ krill in 1996/97 and 4+ krill in 1997/98 imply that the 1993/94 season ...

    Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 71–84 : Autor(es): Watkins, J.L

  9. Significant intra-annual variability in krill distribution and abundance at South Georgia revealed by multiple acoustic surveys during 2000/01

    и ограничивались 4 разрезами в клетке к северо-западу от Южной Георгии. Специально проведенная ... между значениями средней плотности криля, полученными в результате проведения только 4 разрезов в ... density of one per 16.66 km. A new central box containing four transect pairs (width = 4 x 16.66 ... - ances) are given for each survey in Table 4. For the mid-season survey, the mean krill density in the ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 71–82 : Autor(es): Brierley, A.S., C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst

  10. Age determination of Champsocephalus gunnari Lönnberg, 1905 (Channichthyidae) taken in the South Georgia area in 1990

    - 15.8 - - - 14.0 14.7 2 - 22.3 21.1 21.3 - 21.1 19.7 3 27.1 27.9 27.6 28.0 26.7 27.2 24.2 4 32.8 33.3 ... , February 1990. Age in Years Variations in Overall Length (cm) Number of Specimens 1+ 2+ 3+ 4+ 5 ... =21 cm. W=60 g. Age 2+years. 17 February 1990. Figure 4: Vertebrae of C. gunnari taken by RV ... Akademik Knipovich in the South Georgia area in February 1990. Female (9 Ill). TL=34 cm. W=250 g. Age 4 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 285–293 : Autor(es): Kochkin, P.N.

Páginas

  • « primero
  • ‹ anterior
  • …
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • …
  • siguiente ›
  • última »

Datos de contacto

Correo electrónico: ccamlr [at] ccamlr [dot] org
Teléfono: +61 3 6210 1111
Facsímil: +61 3 6224 8744
Dirección: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

Enlaces destacados

  • Ofertas de empleo
  • Formularios de datos
  • Barcos con licencia para pescar
  • Lista de medidas de conservación vigentes en la temporada 2024/25

Recent and Upcoming Meetings

Footer Links Spanish

  • Inicio de sesión
  • Correo electrónico
  • Grupos de discusión de la CCRVMA
  • Grupos-e de la CCRVMA
  • Asistencia técnica
  • Derechos de autor
  • Descargo de responsabilidad y política de confidencialidad
  • Mapa del sitio
© Copyright - the Commission for the Conservation of Antarctic Marine Living Resources 2025, Todos los derechos están reservado..  |  Volver arriba  |  Sitio creado por Eighty Options