Результаты поиска
-
Fishery Report 2013: Exploratory fishery for Dissostichus spp. in South Sandwich Islands (Subarea 48.4)
. eleginoides) toothfish in Subarea 48.4. 2. The fishery for D. eleginoides in Subarea 48.4 was initiated as a ... % of the catch limit. 2 Figure 1: Positions of the boundaries of the northern area ... this fishery are presented in Figure 2 for all years in which the number of that species measured was ... five fish per tonne of green weight caught (Table 2). The tag-overlap statistic estimates the ...
Document : Site Section: Publications
-
Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.3b
longline fisheries on BANZARE Bank (CM 204/XIX) and Elan Bank (CM 206/XIX). 2. In 2001, the boundaries of ... submitted for the exploratory fishery for Dissostichus spp. in Division 58.4.3b. 2 Reported catch ... 2010 0 (72) 12 2 14 171 2011 0 (15) 8 2 11 * 2012 0 (40) 4 5 9 * 1 Includes 50 tonnes for ... 2). The tag-overlap statistic estimates the representative similarity between the size ...
Document : Site Section: Publications
-
Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Division 58.4.3b
longline fisheries on BANZARE Bank (CM 204/XIX) and Elan Bank (CM 206/XIX). 2. In 2001, the boundaries of ... submitted for the exploratory fishery for Dissostichus spp. in Division 58.4.3b. 2 Reported catch ... 2010 0 (72) 12 2 14 171 2011 0 (15) 8 2 11 * 2012 0 (40) 4 5 9 * 1 Includes 50 tonnes for ... 2). The tag-overlap statistic estimates the representative similarity between the size ...
Document : Site Section: Publications
-
Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)
months and into 2 cm length groups from <62 cm to 128-130 cm to allow reasonable numbers of fish within ... Kellermann, 1991). / Proportion / not spawning Maturity Stage Female: l. Immature 2. Maturing ... virgin or resting 3. Developing 4. Gravid 5. Spent Male: 1. Immature 2. Developing or ... for male fish are plotted in Figure 2 w i th addi t iona l ( ' immunity') parameter (s ) t o ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Автор(ы): Everson, I. and A.W. Murray
-
Some comments on the procedure for testing estimators of krill abundance which utilise survey data
considered by Miller and Hampton (1989a) using simple two-level models. 2. DATA AND METHODS The krill ... } + Ail e-A,lY]-l, and Y is related to the (typical) radius of the concentration. (1) (2) The ... of proportionality for the two expressions of equation (2) could differ, but in the interests of ... radii, so that the true probability function would be some weighted average of equation (2) over ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 191–205 : Автор(ы): Butterworth, D.S., D.L. Borchers and D.G.M. Miller
-
Review of length-weight relationships for Antarctic krill
published length-weight relationships from the point of view of their seasonal variations. 2. DISCUSSION ... -calculated to facilitate direct comparison with other published coefficient values. Tables 1 and 2 show ... both dry weight (Table 2) and wet weight (Table 3). Morris et al. (1988) noted that 'surprisingly ... February M 0.00007 3.720 16-58 129 3A spent Siege! (1986a) F 0.00026 3.205 16-59 132 3E spent Table 2 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Автор(ы): Siegel, V.
-
Fishery Report 2017: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)
exclusive economic zone (EEZ) established in 1978 around the Kerguelen Islands in Division 58.5.1. 2 ... the Kerguelen EEZ) during winter 2007, 2 and reports from France indicate that IUU activities ... Division 58.5.1, of which 6 061 have been recaptured (Table 2). Only few tagged fish have been recovered ... 2: The number of individuals of Dissostichus eleginoides tagged and recaptured in each season in the ...
Document : Site Section: Publications
-
Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys
within the range 0 to 100 metres from the surface. Albatrosses are unable to dive deeper than about 2 ... Chinstrap Penguin 23 Nov-13 Dec (guarding) or 2 Jan (creche) 20 Dec-13 Jan (guarding) or 21 Feb (creche ... Figure 2. Very little of the area is unsuitable for survey. Appropriate periods for predator monitoring ... guarding phase is completed by about 2 Jan and creche phase by about 21 Jan. A survey timed to last for ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Автор(ы): Everson, I.
-
An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data
grounds rep- resent 31% of the total fishable area (i.e. depth < 2 000 m) in the division. Anomalous or ... missing data Of the 2 063 separate longline sets reported for BANZARE Bank since the fishery commenced ... construct 1 000 bootstrap estimates of parameter values. By considering bootstrap distributions at α/2 and ... 1–α/2 percentile points, 100(1 – α)% confidence intervals (CIs) for parameters were constructed ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Автор(ы): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara
-
Assessment and tag program adaption methods for exploratory fisheries in the CAMLR Convention Area: an example application for Division 58.4.3a
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 ... harvest rates seen in equation (2) are simply defined as , , L IUU yL IUU y y C h B K . (3 ... abundance data, I: Hillary 104 1 2 22 ,, ˆln ln1 ... exp 22 y y y Iy y I I I p I (4) where ... term in equation (4) is a composite of observa- tion (bar) and process error (PE): 2 2 2 , ,y I y I PE ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 101–113 : Автор(ы): Hillary, R.M
Страницы
- « первая
- ‹ предыдущая
- …
- 286
- 287
- 288
- 289
- 290
- 291
- 292
- 293
- 294
- …
- следующая ›
- последняя »