Résultats de la recherche

1. Consideration of major issues in ecosystem monitoring and management

   CEMP parameters for penguins, black-browed albatross and fur seal. Information summarised from SC ... months 100s A7 Chick fledging weight 2 months 25–50 A8 Chick diet 2 months 1–2 days 25–50 Black-browed ... chrysolophus) penguins, black-browed albatross (Diomedea melanophrys), Antarctic (Thalas- soica antarctica ... which breeding site a particular bird or group of birds will use. If there is a high degree of mixing ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Auteur(s): Everson, I

2. A statistical method for estimating the level of IUU fishing: application to CCAMLR Subarea 48.3

   Subarea 48.3 Abstract / Description:  This paper describes a new method for estimating illegal ... , and confidence intervals for, fish and bird catches by IUU vessels. In order to estimate an IUU catch ... 48.3 was divided into six areas for the purposes of the estimation of fish and bird catch associated ... respectively (a total over the three years of 1 994 tonnes). The distribution of estimated total bird catch was ... paper describes a new method for estimating illegal, unregulated and unreported (IUU) catches of fi sh ... bird catches by IUU vessels. In order to estimate an IUU catch there must have been at least one ... for the purposes of the estimation of fi sh and bird catch associated with IUU fi shing. The mean and ... over the three years of 1 994 tonnes). The distribution of estimated total bird catch was highly ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 119–141 : Auteur(s): Agnew, D.J. and G.P. Kirkwood

3. A post-processing method to remove interference noise from acoustic data collected from Antarctic krill fishing vessels

   collected by fishing vessels (ICES, 2007; Skaret et al., 2012; Wang et al., 2014; Watkins et al., 2015 ... effects of applying this new method on echo integration and swarm struc- ture analysis of krill are also ... the three frequencies (Figure 7(a), black lines). Taking 38 kHz for exam- ple, about 80% and 1.3% of ... datasets from several vessels (SC-CAMLR, 2014). Preliminary investigation of this fishing- vessel-based ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 17–30 : Auteur(s): Wang, X., J. Zhang and X. Zhao

4. Potential interactions between wandering albatrosses and longline fisheries for Patagonian toothfish at South Georgia

   Fisheries for Patagonian Toothfish longline vessels in New Zealand waters 1988-1992. Bird Conservation ... -tracking studies, carried out at Bird Island, South Georgia, as described in Prince et al. (1992). From ... transit to or from their breeding site at Bird Island. Therefore, during the post-brood chick-rearing ... comments on the manuscript, which was typed by J. Leland. We also thank numerous field staff from Bird ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 101–110 : Auteur(s): Croxall, J.P. and P.A. Prince

5. Long-term trends in the foraging patterns of female Antarctic fur seals at South Georgia

   teeth from Bird Island, South Georgia, was analyzed to estimate: 1) birth year of individuals, and 2 ... , Heidelberg, New York, Tokyo). File:  18-Bengtson.pdf ... , Heidelberg, New York, Tokyo. 1. National Marine Mammal Laboratory, Northwest and Alaska Fisheries Center ... from Bird Island, South Georgia, was analyzed to estimate: 1) birth year of individuals, and 2) the ... . Un ensemble de dents non-marquees d'otaries antarctiques provenant de l'Ile Bird, Georgie du Sud, a ... ). Antarctic Ocean and Resources variability. springer. Berlin, Heidelberg, New York, Tokyo. Resumen El ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 441-443 : Auteur(s): Bengtson, J.L.

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

   islands south of New Zealand, decreases of macaroni and rock- hopper penguins (the same and other ... . Handbook of Australian, New Zealand and Antarctic Birds, Vol. 1. Ratites to Ducks. Oxford University ... are indicated in Table 2. Mass was meas- ured by catching a bird and placing it in a harness, which ... not to breed. At Bird Island, South Georgia, following a severe, prolonged win- ter, 14% of macaroni ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Auteur(s): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill

7. Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change

   the loss of existing marine habitats and to the creation of new habitats, with consequent changes in ... will lead to the loss of existing marine habitats and to the creation of new habitats, with consequent ... other than by remote technology. Ice-shelf retreat or collapse will lead to new marine habitats and ... new phytoplankton blooms to be produced (Bertolin and Schloss, 2009) resulting in new marine ... respect, ice-shelf collapse is of special importance as it opens up new habitats for biological ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Auteur(s): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock

8. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   -901, Kilbirnie Wellington, New Zealand Email – p.marriott@niwa.co.nz P.L. Horn National Institute ... of Water and Atmospheric Research (NIWA) Ltd PO Box 893, Nelson, New Zealand Abstract Juveniles ... the New Zealand Ministry of Fisheries under project ANT2004/04 Objective 2, as part of its ... fitted to observer maturity data. Acknowledgements The authors are grateful to the New Zealand ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Auteur(s): Marriott, P.M., M.J. Manning and P.L. Horn

9. Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys

   Penguin Macaroni Penguin Fur Seal Black-browed Albatross (Croxall pers comm.) 50 - 80 km (Max 100 ... coverage for penguins and fur seals while a 200 km radius may cover black-browed albatross foraging ... synonymous with B'ird Island. The key predators are Macaroni Penguin, Fur Seal and Black-browed Albatross ... night using different techniques. This survey is not suitable for Black-Browed Albatross due to the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Auteur(s): Everson, I.

10. Distribution and abundance of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean

    of New Zealand (Trunov and Konstantinov, 1986; Iwamoto, 1990). Many of these records of ... abundant between 800 and 1 500 m in waters around the Kerguelen Islands. The Australian, New Zealand and ... found in deeper waters (800-1 100 m) in this area (CCAMLR unpublished data, collected by the New ... Zealand Ministry of Fisheries). Similarly, Duhamel et al. (1997) found that M. carinatus was more ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 171–178 : Auteur(s): van Wijk, E.M., A.J. Constable, R. Williams and T. Lamb

Pages