Результаты поиска
-
Relationships between distribution of two euphausiid species and oceanographic characteristics in the Ross Sea (January–February 2000)
Abstract: During austral summer (January 21st to February 5th) 2000 an oceanographic cruise ... and size. Characteristics (dimensions, volume, weight, krill mean length) for each krill swarm were ... . Adopted methodologies for cruise execution and for acoustic data post-processing allowed to obtain for the ... oceanographic characteristics. Horizontal distribution of krill average biomass is showed separately for each ...
Meeting Document : WG-EMM-02/38 : Автор(ы): A. Russo, M. Azzali, E. Biffi, G. Lanciani and E. Paschine (Italy)
-
COLLAPSE OF SOUTH AFRICA’S PENGUINS IN THE EARLY 21ST CENTURY
years. This reduced the global population to 26 000 pairs, when including Namibian breeders, and led to ...
Meeting Document : WG-EMM-11/P8 : Автор(ы): R.J.M. Crawford, R. Altwegg, B.J. Barham, P.J. Barham, J.M. Durant, B.M. Dyer, D. Geldenhuys, A.B. Makhado, L. Pichegru, P.G. Ryan, L.G. Underhill, L. Upfold, J. Visagie, L.J. Waller and P.A. Whittington
-
Environmental variability and the behavioural dynamics of Antarctic fur seals in the South Atlantic
gazella) over 15 years at the island of South Georgia in relation to major indices of southern hemisphere ... had strong effects when lagged by one year. This was supported by bivariate correlation between the ...
Meeting Document : WS-AREA 48-98/16 : Автор(ы): I.L. Boyd (UK)
-
Preliminary analysis on the Kerguelen shelf icefish Champsocephalus gunnari stock from 1996/97 to 2001/02: no evidence in the recovery!
the fishery licences for trawlers have been linked to the obligation of conducting some experimental ... an increasing of the icefish’s abundance in the surveyed area and biomass seems very low. It is a ...
Meeting Document : WG-FSA-02/65 : Автор(ы): G. Duhamel and J. Claudet (France)
-
Re-analysis of CPUE in both species of toothfish in 48.6 area
Abstract: The present report re-analyses data regarding CPUE for both species of toothfish in ... Patagonian toothfish presented a high proportion with sets in which both species are present, and thus, an ...
Meeting Document : WG-FSA-13/63 : Автор(ы): R. Wiff, J.C. Quiroz (Chile) and R. Scott (United Kingdom)
-
Density and biomass of Antarctic krill around South Shetland Islands using by 2-dB difference method
, K. Lee and D. An Title: Density and biomass of Antarctic krill around South Shetland Islands using ... Workflow Status: Content Approved Delegation responsibility for releasing documents: Korea, Republic of ...
Meeting Document : SG-ASAM-17/04 : Автор(ы): S.-G. Choi, K. Lee and D. An
-
Interaction between oceanography, krill and baleen whales in the Ross Sea and adjacent waters, Antarctica in 2004/05
summarized as an oceanographic environmental index that integrated the mean temperature from 0 to 200 m in ... depth (ITEM-200). Distribution of ITEM-200 was used as background information for comparing with ... boundary of distributions of Antarctic krill and ice krill for biomass estimations using acoustic data in ...
Meeting Document : WG-EMM-07/07 : Автор(ы): M. Naganobu, S. Nishiwaki, H. Yasuma, R. Matsukura, Y. Takao, K. Taki, T. Hayashi, Y. Watanabe, T. Yabuki, Y. Yoda, Y. Noiri, M. Kuga, K. Yoshikawa, N. Kokubun, H. Murase, K. Matsuoka and K. Ito (Japan)
-
Results on by-catch of fish during Ukrainian, Polish and Japanese krill fishery in the South Orkney Islands, South Georgia and Shetland Islands areas
Abstract: Observations on abundance of by-catch fishes were made during fishing operations for ... Polish and Japanese by-catch samples, and its estimated value of an arithmetic mean was 11541 ind./t ... found or rare in hauls for krill swarms of higher density. Author(s): Cielniaszek, Z., Pakhomov, E.A ...
Meeting Document : WG-FSA-96/19 : Автор(ы): Cielniaszek, Z., Pakhomov, E.A., Iwami, T.
-
Preliminary standardised CPUE analysis of the New Zealand part of the toothfish fishery in CCAMLR Subarea 88.1, from 1988/89 to 2002/03
CPUE data provide an index of fishery performance. Continued monitoring of CPUE for the main grounds ... alternative toothfish CPUE analyses for the 1998 to 2002 seasons. The analysis of a data subset including only ... sets excluding zero catches of Antarctic toothfish as a sensitivity. The diagnostics for this model ... has extended to other grounds since 2001, a further sensitivity analysis was completed for the two ...
Meeting Document : WG-FSA-03/43 : Автор(ы): R.G. Blackwell and S.M. Hanchet (New Zealand)
-
Dynamics of Antarctic krill in the Bransfield Strait during austral summer and autumn investigated using acoustic data from a fishing vessel
biomass, distribution and swarm structure on these local scales seems critical for assessing the three-way ... findings of an inshore krill migration from summer to winter, and indicates that the migration is also ... underlines the utility of a full implementation of the SG-ASAM plans for data collection from fishing vessels ... Delegation responsibility for releasing documents: China ...
Meeting Document : WG-EMM-17/40 : Автор(ы): X. Wang, G. Skaret, O.R. Godø and X. Zhao
Страницы
- « первая
- ‹ предыдущая
- …
- 499
- 500
- 501
- 502
- 503
- 504
- 505
- 506
- 507
- …
- следующая ›
- последняя »