Résultats de la recherche

1. Southern royal albatross Diomedea epomophora census on Campbell Island, 4 January–6 February 1996, and a review of population figures

   was counted. Comparisons of different field census techniques and a measure of the rate of egg loss ... Abstract:  A census of breeding Southern Royal Albatross was undertaken at Campbell Island during ... the period 4 January to 6 February 1996 of the 1995-96 breeding season. A total of 7787 occupied nests ... January-February 1995, much of which could be explained by some larger survey blocks being counted more ...

   Meeting Document : SC-CAMLR-XVII/BG/13 : Auteur(s): Delegation of New Zealand

2. IDENTIFICATION OF DATA QUALITY METRICS FOR TAGGING DATA SELECTION

   rates of recapture of tags released by the trip, and above-median tag recapture rates by the trip.A ... Abstract:  The suite of data quality metrics introduced by Middleton & Dunn (2008) is examined ... to identify those metrics that are most informative with respect to the identification of good ... bootstrap analysis indicates that the range of data quality metrics associated with known good tagging data ...

   Meeting Document : WG-SAM-09/19 : Auteur(s): D.A.J. Middleton and A. Dunn (New Zealand)

3. Analysis of the stomach content in the blue-eyed shag Phalacrocorax atriceps bransfieldensis at Nelson Island, South Shetland Islands

   or loss of the otoliths through the gastrointestinal tract. The analysis of the stomach contents is ... Abstract:  Forty stomach contents of the blue eyed shag Phalacrocorax bransfieldensis were sampled ... at Nelson Island, South Shetland Islands, in January 1994. The analysis of the diet showed that fish ... number (47%). The comparison with data published on pellets analysis of shags from the same colony gave ...

   Meeting Document : WG-CEMP-94/31 : Auteur(s): N. Coria, R. Casaux, M. Favero and P. Silva (Argentina)

4. CPUEs and body length of Antarctic krill density during the 1997/98 season in Area 48

   and north east of South Georgia. Size composition differed among the areas. In the west of the ... differed among the periods. In the north east of South Georgia, single mode (approx. 37-39mm) with narrow ... winter of 1997/98 season in the Area 48. The fishing grounds were formed around the South Shetland ... Islands, west of the Antarctic Peninsula, and around the South Orkneys Islands from mid-December to mid ...

   Meeting Document : WG-EMM-99/48 : Auteur(s): S. Kawaguchi (Japan)

5. The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991: fishing effort distribution and interannual patterns

   Paper Title:  The Soviet krill fishery in the Atlantic Sector of the Antarctic from 1977 to 1991 ... fishery in the Atlantic Sector of the Antarctic from 1977 to 1992 are discussed. The total fishing effort ... from 1977 to 1991 was 50 086 vessel-days fished, in Subareas 48.3 (45% of the total for the period ... ), 48.2 (36%) and 48.1 (19%). Three distinct patterns in the distribution of monthly fishing effort ... ecosystem. Limited data on the deployment of the Soviet krill fi shing fl eet from 1972 to 1985 are ... , 1960). In the southern hemisphere the positive values of the latitudinal and longitudinal gradients ... (Sevryba, based in Murmansk) (Table 3). In 1982 and 1983, vessels of the Far East Fishery Association ... . 10 (2003): 1–13 THE SOVIET KRILL FISHERY IN THE ATLANTIC SECTOR OF THE ANTARCTIC FROM 1977 TO 1991 ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 1–13 : Auteur(s): Litvinov, F.F., V.A. Sushin, G.A. Chernega and O.A. Berezhinsky

6. An overview of tagging skates (Rajiformes) and CCAMLR skate tagging data

   tag loss and tag shedding rates in fish (with emphasis on elasmobranchs), a summary of CEFAS tagging ... Abstract:  Tagging studies of skates and rays worldwide provide valuable information to help ... better understand a wide range of metrics including movements and migrations, stock units, growth rates ... potentially valuable data source to better understand this group of fish. Despite tagging programmes being ...

   Meeting Document : WG-SAM-13/25 Rev. 1 : Auteur(s): S.R. McCully, D. Goldsmith, G. Burt, R. Scott and J.R. Ellis (United Kingdom)

7. An overview of tagging skates (Rajiformes) and CCAMLR skate tagging data

   tag loss and tag shedding rates in fish (with emphasis on elasmobranchs), a summary of CEFAS tagging ... Abstract:  Tagging studies of skates and rays worldwide provide valuable information to help ... better understand a wide range of metrics including movements and migrations, stock units, growth rates ... potentially valuable data source to better understand this group of fish. Despite tagging programmes being ...

   Meeting Document : WG-FSA-13/33 : Auteur(s): S.R. McCully, D. Goldsmith, G. Burt, R. Scott and J.R. Ellis (United Kingdom)

8. Poor breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season

   island. Evidence from analyses of foraging location, foraging trip duration and diet led to the ... Abstract:  This paper describes the diet and foraging behaviour of Ad6lie penguins at B6chervaise ... Island during 1998-99, a season of high chick mortality. One thousand nests perished in the three weeks ... following first hatch, when the chicks were very small. A total of 802 chicks reached crèche age from 1880 ...

   Meeting Document : WG-EMM-99/25 : Auteur(s): L. Irvine, J.R. Clarke and K.R. Kerry (Australia)

9. Satellite tracking of black-browed and light-mantled sooty albatrosses from Heard Island and potential interactions with fisheries

   over submarine canyons on Gunneri Ridge, north east of the island. There was considerable spatial ... a further 5% went beyond either EEZ into the high seas north and east of Heard Island. In contrast ... Abstract:  The purpose of this document is to inform CCAMLR of the results of a satellite tracking ... ). This was the first time the movements of either species from the island had been studied. Ten black ...

   Meeting Document : WG-FSA-05/14 : Auteur(s): K. Lawton, R. Kirkwood and G. Robertson (Australia)

10. Foraging response of Antarctic fur seals to changes in the marine environment

    Abstract:  This study examined the relative contribution of environmental variation and the ... seasonal demands of pup rearing on the foraging behaviour of female Antarctic fur seals Arctocephalus ... recorders measured the diving behaviour of 72 individuals during a total of 385 foraging trips totalling ... 1964 d at sea. The frequencies of krill, fish and squid in the diet were estimated from prey items ...

    Meeting Document : WG-EMM-99/35 : Auteur(s): D.J. McCafferty, I.L. Boyd, T.R. Walker and R.I. Taylor (United Kingdom)

Pages