Результаты поиска

1. Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica

   between December and February, but this was limited, probably due to the short temporal distribution of ...  National Institute of Water and Atmospheric Research (NIWA) Ltd PO Box 893 Nelson, New Zealand Email ... Atmospheric Research (NIWA) Ltd Private Bag 14901 Wellington, New Zealand Abstract Icefish ... during the 2005/06 fishing season (CCAMLR, 2008). They are managed by CCAMLR and the New Zealand ... Government approves permits for New Zealand companies to fish in the Ross Sea region (CCAMLR Subareas 88.1 ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Автор(ы): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott

2. Target strengths of Antarctic krill (Euphausia superba)

   occassioned the "largest acoustic survey of a marine species ever undertaken" (Anon. 1986). Insofar as it was ... krill target strength by such models. It is the aim of this work to describe a new series of ... measurements of the target strength of E. superba, made in January and February 1988. These were performed on ... interference with the receivers during arrival of a yacht under motor power, and (4) trial 271 use of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Автор(ы): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote

3. Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?

   Ministry of Fisheries PO Box 1020 Wellington, New Zealand M. McNeill Sealord Group Vickerman Street ... Nelson, New Zealand S.G. Candy Department of the Environment, Water, Heritage and the Arts ... of Fisheries PO Box 1020 Wellington, New Zealand Abstract Line setters are used with integrated ... , 1994). In an experiment in the New Zealand ling (Genypterus blacodes) fishery, the majority of dives ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Автор(ы): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith

4. Low breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season

   transmitters (PTTs), model ST-10, packaged by Sirtrack (New Zealand) and weighing a total of 90 g ... changes are due to natural variation or the harvesting of marine living resources (Agnew, 1997 ... marine ecosystem off the Mawson coast. Annual breeding success of the Adelie penguin on Bechervaise ... . Mean foraging trip durations for each individual bird were calculated according to CEMP Standard ...

   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

5. The use of predator-derived krill length-frequency distributions to calculate krill target strength

   Marine Laboratory, University of St Andrews St Andrews, Fife KY16 BLB, United Kingdom Abstract The ... METHODS Sample Collection Krill were collected from Antarctic fur seals at Bird Island, South Georgia ... northwestern survey box (see Brierley et al., 1997) between December and February. In 1994, when numbers of ... length-frequency distribution of krill in the vicinity of Bird Island can change markedly throughout ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Автор(ы): Reid, K. and A.S. Brierley

6. Effects of weather and sea-ice on the reproductive performance of the Adélie penguin at Edmonson Point, Ross Sea

   temperature was about –18°C with dips to –32°C. Sea-ice Due to the topographical features of Wood Bay ... /11 18/11 28/11 8/12 18/12 28/12 7/1 17/1 27/1 6/2 16/2 N u m b e r o f d e a d c h ic k s ... approximately one month to mid-February. This event certainly had a direct effect on the colonies in the ... : Bellwether of Climate Change. Columbia University Press, New York: 416 pp. Ainley, D.G. and R.E. Le Resche ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 99–109 : Автор(ы): Olmastroni, S., F. Pezzo, V. Volpi and S. Focardi

7. The effects of monitoring procedures on Adélie penguins

   to investigate the contribution of bands to bird mortality and to determine rates of band and tag ... bands to bird mortality and to determine rates of band and tag loss. There was a slight reduction in ... of the mouth or the bird started to regurgitate. The tube was then removed, the bird inverted over ... flushed and no bird was used more than once. The nests of all birds flushed during chick rearing were ... birds with new bands was 28% lower than that of birds with bands older than one year. However, the ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 155–164 : Автор(ы): Clarke, J. and K. Kerry

8. On the power to detect changes using the standard methods for monitoring parameters of predatory species

   ) evaluated the power to detect changes in this parameter for macaroni and gentoo penguins at Bird Island and ... breeding birds are chosen (at random) for monitoring and the lengths of foraging trips by each bird are ... by an inverse relationship between trip duration and number of trips. That is, if a bird with a ... propensity to make long trips tends to make fewer of them than a bird which makes short trips, the usual ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 377–397 : Автор(ы): Boveng, P. and J.L. Bengtson

9. Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1, 48.2 and 88.3)

   , 48.2 and 88.3) Abstract / Description:  During February and March 1998, a 43-day cruise on FV Tierra ... del Fuego was conducted as part of the New Fisheries Projects developed by Chile, primarily to ... February and 23 March 1998, with fishing operations carried out between 14 February and 18 March. The ... Abstract During February and March 1998, a 43-day cruise on FV Tierra del Fuego was conducted as part of ... the New Fisheries Projects developed by Chile, primarily to establish the presence of Dissostichus ... motivating research on the biology of D. eleginoides, as well as establishing new areas where this resource ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 1–17 : Автор(ы): Arana, P.M. and R. Vega

10. A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula

    has been developed. The new index reflects the functional interaction between these two utilisers of ... calculating an index of fishery-predator interaction has been developed. The new index reflects the ... (December), 65.5 kg/p/m (January to February); Adelie: 75 kg/p/m (December to January), 65 kg/p/m ... (February to March); gentoo: 50 kg /p /m (December), 68 kg / p/m (January to February); macaroni: 65 kg/p ... pairs in colony t of colonies (only one bird from a pair is assumed to be foraging at any one time ...

    Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Автор(ы): Agnew, D.J. and G. Phegan

Страницы