Résultats de la recherche

1. Mercury concentrations in Patagonian toothfish, Dissostichus eleginoides Smitt 1898, among three distinct ocean basins

   mackerel, that are considered high in Hg concentration by the U.S. Food and Drug Administration. In ... contamination. With a steady global market demand for Dissostichus this could pose a human health risk that has ...

   Meeting Document : WG-FSA-06/24 : Auteur(s): K. Dawson Guynn and M.S. Peterson (USA)

2. A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures

   function of mortality based on poor health. These conditions interact in typical energy allo- cation ... of an ecosystem-based management pro- cedure for krill (CCAMLR, 2001). This has entailed the ... stage is not constant and governed by the present age structure. The remainder of this section ... interaction between elements in a food web is the predator–prey inter- action, i.e. consumption. In this ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Auteur(s): Constable, A.J

3. f-sc-ix-a4.pdf

   application/pdf attached to:WG-KRILL-90

   Meeting Report : WG-KRILL-90

4. Day 4 - Session 2 - Fisheries Trade Data Analysis - Markus Bürgener

   criminal networks involved, links to drug trade. • Illegal harvest and trade far greater than legal harvest ... 4,000,000 4,500,000 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Kg Legal exports from SA ... into Hong Kong from East and Southern Africa, 2000 -2008 2000 2001 2002 2003 2004 2005 2006 2007 2008 ... 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Volume  (Kg) Imports of abalone into Hong Kong and ...

   Document : Site Section: Compliance

5. The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model

   productivity, health, resilience and services. These objectives are also consistent with CCAMLR’s con ... , including one each for krill (productivity) and fishery performance (services) and two (health and ... abundance at beginning of fishing period. Krill Whole model Health (II.3(b) maintenance of the ... of krill, calculated within the model. (iii) Each taxon-specific health or resilience output ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Auteur(s): Hill, S.L. and J. Matthews

6. Whale depredation – Data collection guidelines

   Description / Abstract:  Marine mammal interactions with fisheries are a growing major world-wide ... these interactions i.e. marine mammals eating fish directly from fishing gear, known as “depredation ... depredation activity in the Southern Ocean is due to interactions with odontocetes (toothed whales ... collection framework across fisheries confronted with interactions with odontocetes is important for a better ... ......................................................................................................... 18 1.9. Interaction between Killer whales and sperm whales ... Practical example The section below (Table 1 ) shows an example from the French observer programme and the ... individuals; - interaction with fishing gear; - photo-identification; and four additional fields ... : - Estimated Time of Arrival (ETA); - Number of magazines with presence; - Interaction between killer whales ...

   Document : Site Section: Science

7. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   the season in August. Killer whale interactions appear to be more consistent with no obvious pattern ... killer whale encounters and pod sizes have remained relatively constant. Most interactions from sperm ... July, and 21% in August. Figure 2 shows the distribution of interactions for both species by month ... sets having interactions of type l and sets having no cetacean interactions. The three interaction ... the start of the season with the sightings becoming fewer towards the end of the season in August ... (Subarea 58.7). In the Crozet and Kerguelen fishery, depredation has been estimated since 2001 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Auteur(s): Moir Clark, J. and D.J. Agnew

8. A TALE OF TWO ISLANDS: CONTRASTING FORTUNES FOR SUBANTARCTIC SKUAS AT THE PRINCE EDWARD ISLANDS

   -Antarctic islands, and can be used to monitor the health of burrowing petrel populations. A survey of skuas ... December 2001. Prince Edward Island (46 km2) remains free of introduced mammals, whereas Marion Island (290 ... breeding pairs at Prince Edward Island increased from 2001 to 2008, probably as a result of better coverage ... in 2008, whereas the number of skua nests on Marion Island was barely half that counted in 2001 ...

   Meeting Document : WG-EMM-10/P3 : Auteur(s): P.G. Ryan, P.A. Whittington and R.J.M. Crawford

9. A tale of two islands: contrasting fortunes for sub-Antarctic skuas at the Prince Edward Islands

   -Antarctic islands, and can be used to monitor the health of burrowing petrel populations. A survey of skuas ... December 2001. Prince Edward Island (46 km 2) remains free of introduced mammals, whereas Marion Island ... of breeding pairs at Prince Edward Island increased from 2001 to 2008, probably as a result of better ... coverage in 2008, whereas the number of skua nests on Marion Island was barely half that counted in 2001 ...

   Meeting Document : WG-EMM-10/P03 : Auteur(s): P.G. Ryan, P.A. Whittington and R.J.M. Crawford

10. Consideration of major issues in ecosystem monitoring and management

    interactions and the manner in which their populations vary naturally. Large-scale interactions are catered for ... in the Krill Yield Model (KYM). Smaller-scale interactions centre around three main categories: the ... mass Figure 1: Temporal and spatial scales of the interaction between penguin foraging activity ... Kock, 2001). In this case, the dependent species is widespread on the shelf and is likely to be ... movement that may be related to feeding and spawning activity (Everson et al., 2001), although movement ... provide a good estimator. This approach has been taken by Reid and Croxall (2001), who studied fur seal ...

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

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