Resultados de la búsqueda
-
Interactions between cetaceans and fisheries in Southern Ocean
only occasionally and one whale (presumably a minke whale) died. Author(s): K.-H. Kock (Germany), M ... Southern Ocean in the second half of the 1980’s, interactions of cetaceans with these fisheries became ... apparent. The two species primarily involved were orcas (killer whales) (Orcinus orca) and male sperm ...
Meeting Document : WG-FSA-05/11 : Autor(es): K.-H. Kock (Germany), M. Purves (South Africa) and G. Duhamel (France)
-
Research plan for toothfish in Divisions 58.4.4a and b by Shinsei Maru No. 3 in 2011/12
. eleginoides, of which two fish were tagged and released in SSRU C during the 2007/08 and 2009/10 preliminary ... survey, respectively, were recaptured in the same SSRU. One allocated point in the northwest of SSRU C ... 7.5-minute latitude x 15-minute longitude grid points except one haul which are newly allocated in the ... , which would provide a time series of catch rate data using identical methods. Author(s): Delegation of ...
Meeting Document : WG-SAM-11/07 : Autor(es): Delegation of Japan
-
The Ross Sea cephalopod community: insights from stable isotope analysis
identifications. Generally, squid clustered into two distinct isotopic groups, one with depleted isotope ... isotope signatures in only one species – the colossal squid Mesonychoteuthis hamiltoni: both isotope ... stable isotope analyses to cephalopod taxa from the Ross Sea is discussed. Author(s): D.R. Thompson ... . Size (and hence age) was an important factor in explaining variation in both beak and muscle tissue ...
Meeting Document : WG-EMM-12/55 : Autor(es): D.R. Thompson, M.H. Pinkerton, D.W. Stevens (New Zealand), Y. Cherel (France), S.J. Bury (New Zealand)
-
Recommendation for an explicit limit reference point for the mackerel icefish (Champsocephalus gunnari) fishery in CCAMLR Statistical Division 58.5.2
completed. In years with a zero commercial catch limit, a combined bycatch and research catch limit of 30 ... Convention. Author(s): Delegation of Australia Title: Recommendation for an explicit limit reference ... limit recommended by the decision rules is below 100 tonnes in the first year after a survey has been ...
Meeting Document : WG-FSA-11/34 : Autor(es): Delegation of Australia
-
Survey results on abundance and biology of toothfish in Division 58.4.3b by Shinsei maru No.3 during 2006/07–2011/12 and proposal of the consecutive survey in 2012/13
. Predicted CPUE (catch/km) for D. eleginoides and D. mawsoni varied with years but showed no upward and ... downward tendencies with years. D. mawsoni mainly occurred in the shallower areas > 1 200 m but ... , suggesting that Banzare Bank is one of important spawning grounds for D. mawsoni. On the other hand, such an ... model for this Division by 2016/17. Author(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan) Title ...
Meeting Document : WG-FSA-12/56 : Autor(es): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)
-
THE WHITE-CHINNED PETREL (PROCELLARIA AEQUINOCTIALIS) ON SOUTH GEORGIA: POPULATION SIZE, DISTRIBUTION AND GLOBAL SIGNIFICANCE
calculating the area of suitable habitat and the density of occupied burrows within it. Just less than one ... ). This is 50% of the previous estimate, but still represents around two-thirds of the global population ... . If the population is declining due to fishery bycatch off S America, as is likely, the scale of ... hundreds of thousands. Author(s): A.R. Martin, S. Poncet, C. Barbraud, P. Fretwell and E. Foster (United ...
Meeting Document : WG-EMM-PSW-08/05 : Autor(es): A.R. Martin, S. Poncet, C. Barbraud, P. Fretwell and E. Foster (United Kingdom)
-
Results from the New Zealand exploratory fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in the 2004/05 season
tonnes of D. mawsoni and 0.395 tonnes of D. eleginoides. Two sets were undertaken in Division 58.4.1 SSRU ... C for a catch of 0.372 tonnes of D. mawsoni. San Aspiring undertook 20 research sets in Division ... Ocean with 1 ripe female and 10 males sampled in Division 58.4.2 during March. Author(s): G.J. Patchell ...
Meeting Document : WG-FSA-05/62 : Autor(es): G.J. Patchell (New Zealand)
-
Data from recent trawl surveys in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), reveal an unusual cohort structure in the mackerel icefish (Champsocephalus gunnari) population
Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. A predicted in 2010, the strong 4 ... + cohort that dominated the population declined rapidly in late 2010. Two new cohorts are present in the ... all present simultaneously. A catch limit of 103 t is recommended for the 2011/12 season. Author(s ... population, leading to a situation that is unusual for this region, with four or five successive year classes ...
Meeting Document : WG-FSA-11/22 : Autor(es): D.C. Welsford (Australia)
-
Continuation of multi-Member research on the Dissostichus spp. exploratory fishery in 2017/18 in Division 58.4.3a by France and Japan
block by two vessels using longlines: Shinsei Maru No. 3 (Japan) and the Saint André (France). The catch ... , para. 3.251), and recommended to carry on a couple of investigations for the following years (SC-CAMLR ... fisheries in Division 58.4.3a over the coming years in order to contribute to the tagging program and to ... set out in WG-FSA-16/55, and taking into account the Scientific Committee’s recommendations. Author(s ...
Meeting Document : WG-SAM-17/04 : Autor(es): Delegations of France and Japan
-
Modelling egg and larval transport of Antarctic Toothfish (Dissostichus mawsoni) in the East Antarctic region: Plan
Abstract: Antarctic Toothfish (Dissostichus mawsoni) is one of the target species that CCAMLR ... more than 10 years unique satellite product data and ocean model output data. This work examines not ... will contribute to developing CCAMLR’s stable management of Antarctic Toothfish. Author(s): M. Mori, K ...
Meeting Document : WG-SAM-2019/20 : Autor(es): M. Mori, K. Mizobata, T. Okuda and T. Ichii