Результаты поиска
-
On the presence of Paralomis spinosissima and Paralomis formosa in catches taken during the Spanish survey Antártida 8611
Paper Title: On the presence of Paralomis spinosissima and Paralomis formosa in catches taken ... during the Spanish survey Antártida 8611 Abstract / Description: This paper provides information on ... Antarctic crabs obtained during the 1986 Spanish survey ANTARTIDA 8611, which covered the shelf around all ... the archipelagos in the Scotia Sea. A total of 345 hauls was conducted, of which 29 took place around ... CCAMLR Science, Vol. 1: 165-173 ON THE PRESENCE OF ... PARALOMIS SPINOSISSIMA AND PARALOMIS FORMOSA IN CATCHES TAKEN DURING THE SPANISH SURVEY A N T A R T ' A ... information on Antarctic crabs obtained during the 1986 Spanish survey ANTARTIDA 861 1, which covered the ... shelf around all the archipelagos in the Scotia Sea. A total of 345 hauls was conducted, of which 29 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 165–173 : Автор(ы): López Abellán, L.J. and E. Balguerías
-
Histological study on the ovarian development of mackerel icefish (Champsocephalus gunnari) from the South Georgia Islands
Paper Title: Histological study on the ovarian development of mackerel icefish (Champsocephalus ... gunnari) from the South Georgia Islands Abstract / Description: A histological analysis was carried out ... on ovarian development in Champsocephalus gunnari caught by the RV Dr Eduardo L. Holmberg in the ... using microscopes (microscopical scale) was elaborated and adapted to correspond with the macroscopic ... indicates that no immature elements are incorporated into the cohort of yolky oocytes that will be ... O N THE OVARIAN DEVELOPMENT OF MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARn FROM THE SOUTH GEORGIA ... histological analysis was carried out on ovarian development in Charnpsocephalus gunnari caught by the RV Dr ... Eduardo L. Holrnberg in the South Georgia and Shag Rocks areas in February and March 1994. Six phases of ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 35–49 : Автор(ы): Macchi, G.J. and E.R. Barrera-Oro
-
Areas of seabed within selected depth ranges in the South-West Atlantic and Antarctic Peninsula regions of the Southern Ocean
Paper Title: Areas of seabed within selected depth ranges in the South-West Atlantic and ... Antarctic Peninsula regions of the Southern Ocean Abstract / Description: Data were tabulated for FAO sub ... these categories. Areas estimated from admiralty charts were expressed as percentages for the following ... . there is no overlap in the area measured). * I. Everson, Areas of Seabed within Selected Depth Ranges ... SELECTED DEPTH RANGES IN THE SOUTH-WEST ATLANTIC AND ANTARCTIC PENINSULA REGIONS OF THE SOUTHERN OCEAN 1 ... estimated from admiralty charts were expressed as percentages for the following depth ranges : 0-50, 50 ... estimadas en base a cart as de almirantazgo fueron expresadas como porcentajes para 10s siguientes rangos ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 49-73 : Автор(ы): Everson, I.
-
A functional division of Electrona carlsbergi (Tåning, 1932) area of habitat in relation to the latitudinal zonation of the Southern Ocean
relation to the latitudinal zonation of the Southern Ocean Abstract / Description: During the cruise of ... the RV Vozrozhdenie (VNIRO, USSR) in March/April 1990 an integrated study survey was conducted in the ... Southern Atlantic along two meridional transects at 17° and 20°W in the latitudes from 37°30' to 55°30 ... 'S. The survey was mainly focussed on studies of distribution of adult and pre-spawning Electrona ... ! como individuos en distintas fases de maduracion gonadal. 1. AIMS AND TASKS The search for new ... equal numbers, occur in the southern part of the S AZ (haul No. 58). Females with fourth and fifth ... this zone (e.g., one specimen with third stage gonads was found in haul No. 50). In addition to the ... CARLSBERGI (TANING, 1932) AREA OF HABITAT IN RELATION TO THE LATITUDINAL ZONATION OF THE SOUTHERN OCEAN ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 369–395 : Автор(ы): Zemsky, A.V. and S.A. Zozulya
-
An assessment of the impact of krill fishery on penguins in the South Shetlands
Paper Title: An assessment of the impact of krill fishery on penguins in the South Shetlands ... Abstract / Description: An assessment of the competition between the Japanese krill (Euphausia superba ... ) fishery and penguins during the penguins' breeding season (December to March) in the South Shetland ... Islands (Subarea 48.1) was made based on available information on the fishery, penguins and krill. The ... . Due to the lack of data, no account is taken of temporal changes in foraging intensity for each ... Agnew (1992). The largest colonies o f chinstraps are located in the areas where little or no ... or space for nest sites. According to the sea-ice maps (Zwally et al., 19831, Low Island is located ... CCAMLR Science, Vol. 1: 107-128 AN ASSESSMENT OF THE ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Автор(ы): Ichii, T., M. Naganobu and T. Ogishima
-
New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands
Paper Title: New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of ... the Kerguelen Islands Abstract / Description: Combined studies on the inner and outer northeastern ... part of the Kerguelen shelf during the 1989/90 to 1993/94 period provide new information on the stock ... the inner shelf has enabled a new cohort of fish to be identified each year. However, annual ... be identified as being located on the northeastern part of the inner shelf. However, no information ... period extending from October 1989 to June 1994. No fishing took place for the months for which there ... ); however, in autumn 1989/90 and the summers of 1990/91 and 1991 /92 no surveys were conducted for ... logistic reasons. The outer shelf has not been investigated (no fishery) during autumn 1989 /90, autumn ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Автор(ы): Duhamel, G
-
Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery
Paper Title: Significant conservation benefits obtained from the use of a new fishing gear in the ... Chilean Patagonian toothfish fishery Abstract / Description: A new fishing technique, adapted from the ... artisanal trotline fishery for Patagonian toothfish (Dissostichus eleginoides) in Chile is described. The ... macrocephalus). The performance of this fishing technique with regard to seabird mortality and depredation by ... catch, or the aggregation of individuals around the ves- sel with no apparent connection to fishing ... lines, night setting, line weighting, discharging all offal on the opposite side of the hauling bay of ... streamer lines, using the new Chilean longline the same results were found in both treatments; no birds ... ). The results for 2006 were absolute; no birds were killed from an effort of almost 4 million hooks ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Автор(ы): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes
-
A history of the exploitation of the Ross Sea, Antarctica
occurred in slope waters, and therefore their demise from whaling does not apply to the Ross Sea. No ... with effects on the ecosystem recently becoming evident. There is probably no other ocean area where ... Abstract: Recent analyses of anthropogenic impacts to marine systems have shown the Ross Sea to ... be the least affected stretch of ocean on Earth, although historical effects were not included in the ...
Meeting Document : WG-EMM-09/P03 : Автор(ы): D.G. Ainley
-
Summary of the toothfish fishery and tagging program in the Ross Sea region (Subarea 88.1 and SSRUs 882A–B) through 2017/18
distributions showed no trend over time in the shelf, slope or northern areas. Patterns in the age frequency of ... the catch showed no consistent pattern of trend through time, but showed interannual variability. This ... Abstract: This report summarises the toothfish fishery in the Ross Sea region (Subarea 88.1 and ... SSRUs 88.2AB) together with biological characteristics of the catch of Antarctic toothfish through the ...
Meeting Document : WG-FSA-18/46 : Автор(ы): S. Mormede and S. Parker
-
Low breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season
Paper Title: Low breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 ... season Abstract / Description: This paper describes the diet and foraging behaviour of Adelie penguins ... percent of nests with eggs failed during the three weeks following first hatch. A breeding success of 0.43 ... , foraging trip duration and diet suggests that the death of chicks during the guard stage was due to an ... < 0.05) (Table 3). No other seasons differed significantly among males; for females the only other ... availability since there has been no krill fishery in the Mawson area since 1988 (CCAMLR, 1998; CCAMLR, 2000 ... the weights averaged within five-day age classes. No account is taken of chicks that died subsequent ... ). Bechervaise Island (67"35'S, 62O48'E) is the site of a CEMP program which investigates primarily predator ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 151–167 : Автор(ы): Irvine, L.G., J.R. Clarke and K.R. Kerry
Страницы
- « первая
- ‹ предыдущая
- …
- 210
- 211
- 212
- 213
- 214
- 215
- 216
- 217
- 218
- …
- следующая ›
- последняя »