Résultats de la recherche

1. Whale depredation data collection guidelines

   odontocete depredation on demersal longlines operating in high latitudes was organised by the Coalition of ... Legal Toothfish Operators (COLTO) in Punta Arenas, March 2016. This workshop emphasised the urgent need ... marine mammal interactions or are interested in expanding their observation efforts. It is based on ten ... years of experience around the islands of Kerguelen and Crozet (Southern Indian Ocean). Author(s):  N ...

   Meeting Document : WG-FSA-16/09 : Auteur(s): N. Gasco, P. Tixier, M. Söffker and C. Guinet

2. Population and breeding of the gentoo penguin Pygoscelis papua at Marion Island, 1994/95 to 2002/03

   population stabilized. There is indication that in some years not all breeders nested and that some birds ... fell by 40%, from 1994/95 to 2002/03 from 1 352 pairs to 806 pairs. Apart from a slight increase in ... 1998/99, there was a steady decrease in numbers breeding between 1995/96 and 2000/01, when the ... chicks in 1997/98 and 0.58 chicks in 2002/03 (mean 0.38 ± 0.21). In 1994/95, replacement clutches ...

   Meeting Document : WG-EMM-03/16 : Auteur(s): R.J.M. Crawford, J. Cooper, M. du Toit, M.D. Greyling, B. Hanise, C.L. Holness, D.G. Keith, J.L. Nel, S.L. Petersen, K. Spencer, D. Tshingana and A.C. Wolfaardt (South Africa)

3. DEMOGRAPHIC PATTERNS OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA) EXPLAIN THE SPATIAL SEGREGATION OF BALEEN WHALES (MYSTICETI) AROUND THE SOUTH SHETLAND ISLANDS, ANTARCTICA

   sampled over five years resulting in the most comprehensive linked whale-krill study in the SW Atlantic ... Peninsula) and test whether whales exhibit interspecific differences in their exploitation of krill ... (Megaptera novaengliae) show strong spatial associations with small juvenile krill in Bransfield Strait ...

   Meeting Document : WG-EMM-09/33 : Auteur(s): J.A. Santora, C.S. Reiss, V.J. Loeb and R.R. Veit (USA)

4. Mincing, mealing and batching: waste management strategies aimed at reducing seabird interactions with trawl vessels

   treatment (4) where waste was held and discharged in batches. The response to the experimental treatments ... seabirds. In contrast, mealing all waste had a marked effect on several of the bird groups. In particular ... waste, with only a 10 to 20 minute delay between discharge events being achieved. Despite low numbers of ... observations on the second trial, the minced treatment suggested a reduction in the numbers of all albatross ...

   Meeting Document : WG-FSA-07/42 : Auteur(s): E. Abraham and J. Pierre (New Zealand)

5. Observations pour la saison 2013/2014 relatives à la pêche INN en division 58 de la CCAMLR et dans les ZEE françaises adjacentes aux îles Kerguelen et Crozet et Synthèse de ces observations sur la décennie 2004–2014

   have been observed every year over the last ten years. The most recent interception, in 2013, by a ... has carried out exploratory fisheries. In the French EEZs, where the surveillance system remained in ... operation throughout the year, no observations of IUU fishing activity were noted or reported, although ... fishing activity was directly observed by France in the above-mentioned international areas. Between 2004 ...

   Meeting Document : CCAMLR-XXXIII/19 : Auteur(s): Délégation française

6. Acoustic and catch data collected by the fleet – relevance for feedback management

   obvious trend indicating declining krill density until May in the study year. Author(s):  O.R. Godø, T ... coherent from year to year during the recent 6 years with some moderate variations, as also is the effort ... Abstract:  The Norwegian fishing vessels involved in krill fisheries are also used to carry out ... logging also during periods of commercial fishing. In this paper we give an overview of the properties of ...

   Meeting Document : WG-EMM-15/13 : Auteur(s): O.R. Godø, T. Klevjer and G. Skaret (Norway)

7. Comparative studies on the biological and acoustical properties of krill aggregations (Euphausia superba Dana) samples during the XIII Italian Expedition to the Ross Sea (December 1997–January 1998)

   Abstract:  During the XIII Italian Expedition to the Ross Sea in late spring and early summer ... the Euphausia superba) and acoustical (differences in volume back-scattering strength of krill ... recordings during the hauls. The surveyed area extended from 71° to 76°' S in latitude and from 164° E ... to 177° W in longitude. The aim of the paper is: (1) to compare the species/length composition of ...

   Meeting Document : WG-EMM-00/39 : Auteur(s): M. Azzali, J. Kalinoswki, G. Lanciani and I. Leonori (Italy)

8. CASAL model evaluation incorporating the calculation of harvest rate for D. eleginoides at Division 58.4.4b

   . Compared to the CASAL results reported in WG-SAM-2019/30, the MPD profiles show improvements under all ... Abstract:  In order to achieve the milestone “1.5 Update CASAL model” of the ongoing research plan ... 58.4.4b were revised. Following WG-SAM-2019 suggestions (para 6.76 in the WG-SAM2019 report), we conducted ... (CAY and MAY) as defined in CASAL manual (Bull et. al. 2012) using each CASAL runs according to WG-SAM ...

   Meeting Document : WG-FSA-2019/62 : Auteur(s): T. Okuda and F. Massiot-Granier

9. Beach debris survey, Main Bay, Bird Island, South Georgia, 2002/03

   recorded in 2001/02 and the lowest levels of beach debris during summer since the first year of recording ... in 1990/91. The distribution of debris between summer and winter was similar to the previous year ... (3.6 kg) was a decrease of 1 kg since last year. There was a decrease in the proportion of nylon ... Abstract:  During the thirteenth year of standardised beach surveys of man-made debris at Bird ...

   Meeting Document : SC-CAMLR-XXIII/BG/13 : Auteur(s): Delegation of the United Kingdom

10. Foraging partitioning between giant petrels Macronectes spp. and its relationship with breeding population changes at Bird Island, South Georgia

    during the breeding season on fur seals, which have increased exponentially in recent years, may be ... females in both species. Sex differences agree with previous observations on diet and on attendance at ... may be reduced by the limited overlap in the activity range, with southern giant petrels foraging ... further south than northern giant petrels, suggesting some spatial partitioning in foraging areas. Male ...

    Meeting Document : WG-FSA-99/39 : Auteur(s): J. González-Solís, J.P. Croxall and A.G. Wood (United Kingdom)

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