Resultados de la búsqueda
-
Abundance of Patagonian toothfish (D. eleginoides) at Macquarie Island estimated from tagging studies during 1995/96 fishing season
the tags being released at various times throughout the season, and the effects of the removals by ... (s): de la Mare, W., Williams, R. Title: Abundance of Patagonian toothfish (D. eleginoides) at ... presents an analysis of a tag-recapture experiment carried during the Macquarie Island fishery for this ... obtained for the pre-fishing abundance of the population in the season of 996 000 fish. However, this is ...
Meeting Document : WG-FSA-96/39 : Autor(es): de la Mare, W., Williams, R.
-
Preliminary results on the diet of the snow petrel Pagodroma nivea at Laurie Island, Antarctica, during the 1997/98 breeding season
Abstract: The diet of the Snow Petrel Pagodroma nivea was investigated at Laurie Island, South ... diet of the snow petrel Pagodroma nivea at Laurie Island, Antarctica, during the 1997/98 breeding ... Orkney Islands, (60¡46'S, 44¡42'W), Antarctica, over the period January-February of 1998 ... . Stomach contents and regurgitates of adults were sampled during the chick-rearing period. Fish, followed ...
Meeting Document : WG-EMM-00/11 : Autor(es): G. Soave, V. Ferretti, N. Coria and R. Casaux (Argentina)
-
Summary of monitoring and research activities at Svarthamaren, Dronning Maud Land
: Summary of monitoring and research activities at Svarthamaren, Dronning Maud Land Approval: Approved ... Abstract: Data on Antarctic petrel Thalassoica antarctica population and demography monitoring at ... of the population monitoring show that the number of pairs with chick or egg varied between 55,387 ... -178,240 (mean 119,000). Assuming that about 10 % of the colony is situated in inaccessible parts outside ...
Meeting Document : WG-EMM-97/78 : Autor(es): Lorentsen, S., Tveraa, T., Røv, N.
-
The diet of the Antarctic fur seal Arctocephalus gazella at the Danco Coast, Antarctic Peninsula
investigated at the Danco Coast, Antarctic Peninsula, by the analysis of 31 and 149 scats collected from ... Abstract: The diet of non-breeding male Antarctic fur seals Arctocephalus gazella was ... the most frequent prey and constituted the bulk of the diet. The importance of the remaining taxa ... . Among fish, Channichthyids constituted the bulk of the diet with Chionodraco rastrospinosus and ...
Meeting Document : WG-EMM-02/9 : Autor(es): R. Casaux, A. Baroni and A. Ramón (Argentina)
-
Interannual variation in the diet of the Antarctic prion Pachyptila desolata at South Georgia
Abstract: The diet of the Antarctic Prion Pachyptila desolata was examined using food samples ... regurgitated by adult birds during five breeding seasons at Bird Island, South Georgia. In all years the diet ... was mainly crustaceans, with a small proportion of myctophid fish and trace amounts of cephalopods ... copepods, especially Rhincalanus gigas and Calanoides acutus, in two years of low krill abundance ...
Meeting Document : WG-EMM-97/12 : Autor(es): Croxall, J.P., Edwards, T.M., Reid, K.
-
Foraging ecology of grey-headed mollymawks at Marion Island in relation to longline fishing activity
: Foraging ecology of grey-headed mollymawks at Marion Island in relation to longline fishing activity ... operations in the southern Indian Ocean. We studied the foraging ecology of breeding grey-headed mollymawks ... at Marion Island, by tracking their foraging trips and sampling their diets. During the incubation ... zone. This brought them into contact with areas of intense Southern Blue-fin Tuna Thunnus maccoyii ...
Meeting Document : WG-FSA-99/25 : Autor(es): D.C. Nel, J.L. Nel, P.G. Ryan, N.T.W. Klages (South Africa), R.P. Wilson (Germany) and G. Robertson (Australia)
-
Entanglement of Antarctic fur seals in man-made debris at Bird Island, South Georgia
-made debris at Bird Island, South Georgia, was monitored throughout the austral winter and summer of ... Abstract: The incidence of entanglement of Antarctic fur seals (Arctocephalus gazella) in Man ... 1991 as part of an on-going study by the British Antarctic Survey. Only seven seals were observed ... incidence of entanglement during the pup-rearing period was slightly higher than in the previous year (48 ...
Meeting Document : SC-CAMLR-XI/BG/09 : Autor(es): Delegation of United Kingdom
-
Annual report of research fishing operations at Division 58.4.3a in the 2017/18 fishing season
fishing season which means that some data may not be reflected in tables and figures at the time of ... Abstract: This paper presents the annual report of a multi-Member longline survey on Patagonian ... tonnes of D. eleginoides in 58.4.3a. The data set, C2 and Observer data, were provided by the CCAMLR ... used for reporting the quantity of data, samples collected, and results of analysis as a progress ...
Meeting Document : WG-FSA-18/50 : Autor(es): Delegations of France and Japan
-
Spatial pattern of major by-catch fishes at Division 58.4.3a during 2012/13–2016/17
of Japan and France Title: Spatial pattern of major by-catch fishes at Division 58.4.3a during 2012 ... Abstract: This paper represents the bycatch analysis results of a multi-Member longline survey on ... Patagonian toothfish (Dissostichus eleginoides) at Division 58.4.3a by France and Japan. The data set, C2 and ... observers have ceased recording number and weight of by-catch fish with some lines. ANT (Antimora rostrata ...
Meeting Document : WG-FSA-18/69 : Autor(es): Delegations of Japan and France
-
Spatial pattern of major by-catch fishes at Subarea 48.6 during 2012/13–2016/17
. Author(s): Delegations of Japan and South Africa Title: Spatial pattern of major by-catch fishes at ... Abstract: This paper represents the by-catch analysis results of a multi-Member longline survey ... on Antarctic toothfish (Dissostichus mawsoni) at Subarea 48.6 by Japan and South Africa. The data set ... scientific observers have ceased recording number and weight of by-catch fish with some lines. ANT (Antimora ...
Meeting Document : WG-FSA-18/70 : Autor(es): Delegations of Japan and South Africa