Resultados de la búsqueda
-
Length-weight relationships of six fish species associated with krill fishery in the Atlantic sector of the Southern Ocean
August 2016. Data on LWRs and the relationships between standard length and total length of those species ... understanding the interaction between krill fishery and fish community which associated with krill swarms. Data ...
Meeting Document : WG-FSA-17/64 : Autor(es): L. Wei, G.P. Zhu and Q.Y. Yang
-
Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery
magazine/hour. 50-100 kg anchors which sank the mother line quickly to target depths (thereby reducing ... dive recorders were made on the second magazine deployed in a set, a set usually involving eight ... 12 X 6.5 kg weights/magazine as described above. After four days fishing the CFL Pioneer caught in ... further behind the vessel) and weights were deployed every 70 m (i.e. 16 weights/magazine) on the ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Autor(es): Robertson, G.G
-
Scientific observations in CCAMLR fisheries – past, present and future
Hauling information Environmental conditions Marine mammal interaction with fishing gear Seabird by ... version which can be downloaded from the publications section of the CCAMLR website (www.ccamlr.org ... section should be completed. 3. Guidelines for scientifi c observers • maturity scales for the main ... introduced in 2000. na – not applicable. Logbook format 1996 1997 1998 1999 2000 2001 2002 2003 2004 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 81–98 : Autor(es): Sabourenkov, E.N. and E. Appleyard
-
Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2
and 41-09. The fishing season was from 1 December 2011 to 31 August 2012. 5. The limits on the ... and 41-10. The fishing season was from 1 December 2011 to 31 August 2012. 6. Details of ... of effort (number of sets) from 1998 to 2001, a slight drop in 2002, followed by an increase in 2003 ... between 2001 and 2003 extended into April and May. More recently, fishing has started in early December ...
Document : Site Section: Publications
-
WG-FSA-06/5
bottom to the ends of each section of a longline by means of kapron rope (6) with a diameter of 8 mm ... from the bottom buoy (9) with the diameter of 100 mm is tied to the center of each section of ... 13 Fig. 14. Machine "Hauler" NAH-637-B « Indunosfer SL » for hauling of additional rope of the ... additional rope of longline in baskets ; 2 - body of the machine with a wheel with magnets for an ...
Document : Site Section: Publications
-
A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem
: (i) species interaction effects alone can explain observed predator abundance trends, though not ... for investigation. Amongst the key inferences of the study are that: (i) species interaction effects ... –krill interaction model introduced in Mori and Butterworth (2004) in various ways, as detailed in the ... ‘Data and methods’ section. First, however, the background motivating this study is summarised. Brief ... taken between 1973 and 2001 (Miller, 2002). The fishery has been stable for the past nine years with ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Autor(es): Mori, M. and D.S. Butterworth
-
Antarctic krill and ecosystem management – from Seattle to Siena
over 500 000 tonnes in 1982 and a total of 6.1 million tonnes being taken between 1973 and 2001 ... , 1998). From the ‘one-way’ interaction model developed (i.e. where fl uctuations in krill abundance ... de- velop ecosystem assessments as a means to obtain some indication of ‘ecosystem health’, taking ... section on WG-EMM below). Implications of Links between Krill and Environmental Parameters Flux WG ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Autor(es): Miller, D.G.M
-
Using ecosystem monitoring data to detect impacts
average health or performance of individuals within indi- cator populations. Such parameters do not ... ; Constable, 2001). The CCAMLR Ecosystem Monitoring Program (CEMP) is intended to detect fisheries impacts ... the monitored predator (Reid and Croxall, 2001; Barlow et al., 2002; Reid et al., 2005). It has ... could be integrated into the manage- ment of krill fisheries (Constable, 2001, 2002), for example by ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 197–212 : Autor(es): Hill, S.L., J. Forcada, P.N. Trathan and C.M. Waluda
-
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 : Autor(es): Hill, S.L. and J. Matthews
-
Population numbers of fur seals at Prince Edward Island, Southern Ocean
Abstract: During the period 17–22 December 2001, the onshore distribution and the abundance of ... estimated 24 pups on a vegetated promontory on the northern section of Boggel Beach, and the second, a ...
Meeting Document : WG-EMM-03/18 : Autor(es): M.N. Bester, P.G. Ryan and B.M. Dyer (South Africa)