Resultados de la búsqueda
-
Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill
approach that can be used to compare population responses to proposed levels of harvest against decision ... Peninsula and northern Weddell Sea are believed to be the source of production for a larger area to the ... north and east, including supplying the sometimes CCAMLR Science, Vol. 20 (2013): 81–96 81 EFFECTS ... Research Division Southwest Fisheries Science Center NOAA National Marine Fisheries Service 8901 La ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Autor(es): Kinzey, D., G. Watters and C.S. Reiss
-
Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)
Exclusive Economic Zones: an assessment of depredation levels. CCAMLR Science, 14: 67–82. Williams, R ... 719 1997/98 322 301 309 82 0 0 0 0 0 0 39 124 1 177 1998/99 117 62 98 171 94 0 0 0 0 2 47 31 622 ... 1999/00 53 70 69 39 68 83 78 8 0 0 132 169 769 2000/01 24 43 97 90 44 45 52 10 0 36 217 204 862 2001 ... Island will be valid for the Kerguelen stock (growth curve, natural mortality). 4. Stock assessment ...
Document : Site Section: Publications
-
Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies
whales were found to be responsible for the largest part of this loss (>75%), while sperm whales had a ... CCAMLR Science, Vol. 17 (2010): 179–195 179 ... whales were found to be responsible for the largest part of this loss (>75%), while sperm whales had a ... ), represents a major issue. The implications of the latter can be economic, with significant losses for ... hooks can be lost while underwater, because of entanglement during setting, or entanglement or drag on ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Autor(es): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet
-
Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Subarea 88.2
(83, -) 1.1 (82, -) 1.4 (76, -) San Aspiring 1.1 (77, -) Norway Seljevaer 1.2 ... 1 3.1 (83, -) Russia Pro Pioneer 3.3 (87, -) Russia Sparta 3.3 (83, -) Russia ... , -) Ukraine Koreiz 3.1 (83, -) 3.0 (82, -) Ukraine Marigolds 3.5 ( *, -) Ukraine Simeiz 3.1 (83 ... limit of 0 tonnes. Dissostichus mawsoni in SSRUs 882A–B are considered to be part of the Ross Sea ...
Document : Site Section: Publications
-
Assessing the power to detect systematic change in Adélie penguin foraging trip duration
. While foraging trip duration is considered to be sensitive to changes in food availability over time ... CCAMLR Science, Vol. 13 (2006): 201–215 201 ... difference and slope. While foraging trip duration is considered to be sensitive to changes in food ... thought to be a sensitive indicator of prey availability over time scales of days to weeks (Cairns, 1987 ... power analyses to be under- taken to explore the sample sizes and the time frames required to detect ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Autor(es): Southwell, C., J. Clarke and L.M. Emmerson
-
Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999
shorter, therefore it must be assumed that there are factors other than daylight which have an impact on ... h O rk ne ys 19 99 A pr il 1 92 9 3 09 2 M ay 87 5 1 73 4 1 82 7 2 09 5 ... 06 jackowski PROOF for pdf.indd CCAMLR Science, Vol ... . 9 (2002): 83–105 83 DISTRIBUTION AND SIZE OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA DANA) IN POLISH ... , therefore it must be assumed that there are factors other than daylight which have an impact on the density ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Autor(es): Jackowski, E
-
Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic
/80 1980/81 1981/82 1982/83 1983/84 1984/85 1985/86 1986/87 1987/88 Figures 5a and b show ... 1982/83 1983/84 1984/85 1985/86 1986/87 1987/88 Haul-by-haul catch and effort data were ... Subarea 48.1 (Siegel and Loeb, 1995). However, it has to be kept in mind that in the 1981/82 season the ... CCAMLR Science, Vol. 5 (1998): 31-50 CATCH PER UNIT ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Autor(es): Siegel, V., V. Sushin and U. Damm
-
e-sc-iii-a8.pdf
... vessels 0.30 13693 – 82 3756 C. gunnari in Polish vessels 0.13 25801 – 32.0 368 83 ... 6.5 82 9881 C. gunnari N. rossii N. squamifrons 4.0 – – – 49 6 83 1881 C. gunnari N ... , briefly, (a) to identify those fish stocks which appeared to be heavily fished, and for which ... conservation action might be necessary; (b) to indicate the options for conservation measures in respect of
application/pdf attached to:WG-FSA-84
Meeting Report : WG-FSA-84
-
Scientific Abstracts 2003
submitted for publication, i.e. in CCAMLR Science or elsewhere, which are listed as ‘submitted’ or ‘in press ... and Management). Unpublished papers must not be cited without written permission of the author(s ... CCAMLR Science or elsewhere, which are listed as ‘submitted’ or ‘in press’ with details of the publisher ... ). Unpublished papers must not be cited without written permission of the author(s). Addresses of principal ... . Of the en- tanglements where the animal could be sexed, males dominated the observations in both ... beaches in the northern area which can be reached from its Antarctic Base. The aim of the program is ...
Document : Site Section: Publications
-
By-catch, growth and feeding of Antarctic juvenile fish taken in krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992
93 mm in late July. The mean growth rate of this species over this period is estimated to be 0.37 mm ... mm. The mean daily length increase in N. larseni is estimated to be 0.08 mm. The diet, by mass, of ... are estimated to be 34.3 ± 8.0 and 19.8 ± 3.7 million individuals, respectively. File: 09pakhomov ... CCAMLR Science. Vol. 1: 129-142 BY-CATCH, GROWTH AND ... rate of this species over this period is estimated to be 0.37 mm per day. In May to June, N. larseni ... N. larseni is estimated to be 0.08 mm. The diet, by mass, of both C. gunnari fingerlings and N ... total removals of C. gunnari and N. larseni resulting from by-catches are estimated to be 34.3 -c 8.0 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 129–142 : Autor(es): Pakhomov, E.A. and S.A. Pankratov