Résultats de la recherche

1. Electronic monitoring of seabird interactions with trawl third-wire cables on trawl vessels – a pilot study

   test electronic monitoring (EM) equipment for possible use to examine seabird interactions with trawl ... sensors, and on-board data storage, were deployed on five fishing vessels for 14 fishing trips during a ... , representing 20 shoreside delivery vessel fishing events and 32 head and gut fleet fishing events. Results from ... these entanglements. EM imagery was not very useful for seabird enumeration and species identification ...

   Meeting Document : WG-FSA-04/23 : Auteur(s): H. McElderry, J. Schrader, D. McCullough, J. Illingworth, S. Fitzgerald and S. Davis (USA)

2. Electronic monitoring of seabird interactions with trawl third-wire cables on trawl vessels – a pilot study

   test electronic monitoring (EM) equipment for possible use to examine seabird interactions with trawl ... sensors, and on-board data storage, were deployed on five fishing vessels for 14 fishing trips during a ... , representing 20 shoreside delivery vessel fishing events and 32 head and gut fleet fishing events. Results from ... these entanglements. EM imagery was not very useful for seabird enumeration and species identification ...

   Meeting Document : WG-FSA-04/23text : Auteur(s): H. McElderry, J. Schrader, D. McCullough, J. Illingworth, S. Fitzgerald and S. Davis (USA)

3. Hydrometeorological condition features in South Orkneys subarea in February–March 1996

   of 1996) over the average for many years one and predominance of the meridional transfer over the ... daily indeses of atmospheric circulation for the period February-March 1996, calculated average values ... for ten-days periods and for month. There are calculated cyclogenesis intensity characteristics for ...

   Meeting Document : WG-EMM-96/35 : Auteur(s): Polischuk, M.I., Shnar, V.N.

4. Comparison of equal-area cylindrical and circular piston transducers

   Abstract:  Design of sondes for in situ measurement of zooplankton or other scatterers requires ... cylindrical transducers are also used for both transducer types. Comparison of theoretically computed beam ... of 20 dB, the active sonar equation is exercised to estimate the maximum detection range of both ... considerations argue for the choice of the circular piston transducer over the cylindrical transducer. Three ...

   Meeting Document : WG-EMM-95/08 : Auteur(s): Foote, K.G.

5. New possibilities of krill-dependent indicator species monitoring – UAV survey in Subarea 48.1

   Abstract:  Unmanned Aerial Vehicles specially adapted for operation in polar regions were used to ... resolution GSD (ground sample distance) of 3-6 cm. Obtained images were used for the estimation of population ... : Adélie, gentoo and chinstrap penguins. In total approx. 30 000 nests in twelve breeding colonies were ... identified in 2016. The use of UAV for monitoring of indicator species enabled data acquisition from areas ...

   Meeting Document : WG-EMM-17/03 : Auteur(s): M. Korczak-Abshire, A. Zmarz, M. Rodzewicz, R. Storvold, M. Kycko, I. Karsznia, A. Kidawa and K.J. Chwedorzewska

6. Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of arrival of adults

   study colonies for both Macaroni Eudyptes chrysolophus and Eastern Rockhopper E. chrysocome filholi ... proportions of birds breeding. For both species the time of arrival of females for breeding, and for ... colonies were more strongly correlated for Macaroni Penguins than Rockhopper Penguins. Macaroni Penguins ... this stage by wider-scale environmental phenomena. For Macaroni Penguins, breeding success was ...

   Meeting Document : WG-EMM-05/38 : Auteur(s): R.J.M. Crawford, J. Cooper, B.M. Dyer and L.G. Underhill (South Africa)

7. Abundance, distribution, energy density and trophic position of euphausiids during winter 2012: preliminary results from the first US AMLR Winter Survey

   Abstract:  The US AMLR Program has established a 5 year winter oceanographic and biological ... collection and analysis of water samples from fixed depths. Net tows for euphausiids and other pelagic ... , ice cores for examination of ice properties, and continued development of genomic studies to ... water column properties. Future years will include more detailed sampling using a multi-net tucker trawl ...

   Meeting Document : WG-EMM-13/40 : Auteur(s): C. Reiss and C. Jones (USA)

8. Collaborating to eliminate Illegal, Unreported and Unregulated (IUU) fishing in the Southern Ocean

   satellite enforcement project; implementing the new e-CDS; providing funding for Project Scale; and ... Document Release Consent:  Yes Delegation responsibility for releasing documents:  CCAMLR Secretariat ... been made in recent years, but there are some additional actions CCAMLR could take to make greater ...

   Meeting Document : CCAMLR-XXXV/BG/27 : Auteur(s): Submitted by ASOC and COLTO

9. Interannual variability of krill, salp and other zooplankton populations in the South Shetland Island area during Austral summer 1993–1998

   ". The 4-5 year periodicity of "salp years" over the past fifteen years is discussed with ... during the 1993 "salp year". The magnitude of this salp bloom may have resulted from a large ... recruitment from the past two years. Unusually small juvenile krill in 1998 suggested that survival success ... regimes identified here as "cope pod years", "salp years" and "transition periods ...

   Meeting Document : WG-EMM-98/50 : Auteur(s): V. Loeb, W. Armstrong, R. Hewitt (USA) and V. Siegel (Germany)

10. Assessments of the Stocks of Notothenia rossii marmorata and Chamsocephalus gunnari in the South Georgia Area

    Georgia area are assessed using USSR age sample data and recent biomass estimates from surveys by the FRG ...

    Meeting Document : WG-FSA-86/02 : Auteur(s): J. Cooke (IUCN)

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