Résultats de la recherche
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Telemetry monitoring of ecological resources
sampling. REFERENCES 1. Mailing address: University of Minnesota, 2660 Fawn Lake Drive N.E., Bethel ... : Telemetric Studies of Vertebrates: 1-18. Cheeseman, C.L. and R.B. Mitson. Symp. zool. Soc. Lond. No. 49.2 ... . Johns Hopkins APL tech. dig. V-7, No 7 5. Kuechle, ibid. 6. Luke, D.McG., D.G. Pincock and A.B ... day) -- surcharge for more than 6 lac. calcul. (per PIT and per day) . A 11 A 20 STANDARD SERVICE ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 495-511 : Auteur(s): Kuechle, V.B.
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Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias
animals in a sample to the total sample size: M R N C = (1) where M is the total number of tagged ... of a Dissostichus spp. fishery (Table 1). Finally, this study also attempted to identify where a ... Table 1: Schema for assessing the priority for addressing potential sources of bias in tag-recapture ... occurring, assessment of relative priority of remediating the issue (see Table 1), and potential mitigation ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Auteur(s): Welsford, D.C. and P.E. Ziegler
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The use of patent databases to predict trends in the krill fishery
the fish- ery (Figure 1) have shown a slight upward trend since 2003. Notifications of intent to fish ... (Figure 1), however, rose dramatically from a notified catch of around 165 000 tonnes for the 2000/01 ... on several occasions by the Scientific Committee (Table 1). In response to such requests, limited ... data and no acknowledged methodology for obtaining it. Table 1: Information requested by the ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 135–144 : Auteur(s): Foster, J., S. Nicol and S. Kawaguchi
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SIOFA Executive Secretary position description
by the Meeting of the Parties pursuant to Article 6(1)(f) of the Agreement; g) keep the Meeting of ... – Executive Secretary’s functions and duties 1. The Executive Secretary shall assist the Meeting of the ...
Document : Site Section: The Organisation
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Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48
estan dispuestos a aceptar cambios en los regimenes de pesca existentes. 1. INTRODUCflON In ... among subareas or local areas: 240 (1) Amount of information on biological interactions explicitly ... alter current fishing patterns usually lead to management delays (see below). (6) Delay in ... among subareas are: (1) Historical catches, (2) Even division among subareas, (3) Shelf area, (4 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 237–249 : Auteur(s): Watters, G. and R.P. Hewitt
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Statistical problems in krill stock hydroacoustic assessments
aggregation observed in 1981 covered an area 3 km by 5-6 km and extended from the surface to 250 m (Figure 1 ... la administracion del ecosistema que la precision absoluta de las estimaciones de biomasa. 1 ... its own requirements to have sufficient for its offspring too. Figure 1 shows an example of this with ... . Fish. Aquatic. Sciences, 39(1) 229-231 p. 305 Figure 1: 56°W 30' 55~ 30' 45'~----~r ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 301–309 : Auteur(s): Macaulay, M.C.
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Beyond MSY: a consideration of definitions of management objectives
Holt (1957) (Figure 1), but that there is great variation about the average curve. The main ... curve in Figure 1 and the straight line of equal stock and recruitment. Provided that the recruitment ... of recruits) C/R = 1 + (G-M)/R. Calculation of yield per recruit as a function of the growth and ... Chapter 6). Unfortunately these procedures do not in general satisfy criteria such as those of CCAMLR ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Auteur(s): Gulland, J.A.
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Toothfish and skate tagging methods
November 2013 Toothfish and Skates 1 Contents • Programme scope and requirements ... • Recording data • Tag recaptures 2 1-9 10-12 13-22 23-32 33-44 45-53 54-60 ... requirements of the Conservation Measure 41-01. 5 6 TOTAL CATCH TAGGED FISH Proportion of sizes ... Tagging skates 41 • Avoid tagging near body cavity • Place 1 tag in muscle of each wing on eyed ...
Document : Site Section: Science
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Survey design to estimate krill abundance during FIBEX
. 1 . INTRODUCTION Increasing interest in the marine living resources of the Southern Ocean has ... FIBEX (BIOMASS 1980a) were: 1. To study the methodology for assessing the abundance of the total krill ... , density and distribution of krill swarms. The requirements in this field were as follows: 1. Data ... observations on seabirds. 255 3. SURVEY DESIGN 3. 1 Anticipated Distribution of Krill Published ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 253–263 : Auteur(s): Everson, I., I. Hampton and G.M. Jolly
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Assessment and tag program adaption methods for exploratory fisheries in the CAMLR Convention Area: an example application for Division 58.4.3a
dynamics of the biomass, B, are given by: 1 1 1 m L IUU y y y y y yB B rB B C K C K . (1) Here, y ... this tagged population over time is as follows: , 1 , exp 1 . r y r y L IUU y y T T M TS h h (2 ... abundance data, I: Hillary 104 1 2 22 ,, ˆln ln1 ... exp 22 y y y Iy y I I I p I (4) where ... . (6) There are a number of recapture models that may be assumed – binomial and Poisson are just two ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 101–113 : Auteur(s): Hillary, R.M