Search results
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Distribution and size–age composition of Antarctic krill (Euphausia superba) in the South Orkney Islands region (CCAMLR Subarea 48.2).
n = 19 192 % 16 14 12 10 8 6 4 2 0 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ... 7 6 5 4 3 2 1 0 –1 –2 –3 –4 –5 –6 –7 –8 –9 –10 –11 –12 F/ M Average length of males Average length of females Females and males proportion ... 7 6 5 4 3 2 1 0 –1 –2 –3 –4 –5 –6 –7 –8 –9 –10 –11 –12 F/ M Average length of males Average length of females Females and males proportion ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 123–134 : Author(s): Sologub, D.O. and A.V. Remeslo
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Movement, growth and available abundance to the fishery of Dissostichus eleginoides Smitt, 1898 at Heard Island, derived from tagging experiments
7 39 13 9 25 Pl at ea u sh al lo w (< 50 0 m d ee p) 14 30 6 12 0 Pl at ea u d ee ... 1 07 3 75 7 1 77 7 1 59 4 72 12 2 21 3 33 1 T ab le 2 : D et ai ls ... m ) 69 3 12 A pr il 20 01 C ro ze t (1 1 00 m ) 1 06 5 1 03 3 4 M ay 1 99 ... Growth Increment (mm) Standard Error <600 25 0.13 49 6.21 600–650 34 0.13 49 5.99 650–700 34 0.12 44 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 33–48 : Author(s): Williams, R., G.N. Tuck, A.J. Constable and T. Lamb
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The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)
such as P. granulosa. This species reaches a similar maximum size to P. spi- nosissima after 12 years (Lovrich ... 1 50 0– 4 50 0 90 0– 12 0 00 2 80 0– 8 80 0 R el at iv e fe cu nd ity ... termed ‘release mortality’. Release mortality rates were estimated to be 12–13% and 16–23 ... in an equivalent impact on the stock due to the reduction in discard mortality. It has Belchier et al. 12 ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Author(s): Belchier, M., T. Peatman and J. Brown
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Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles
; only low-altitude, high-velocity military overflights caused significant (12%) heart rate increase ... for surveying Steller’s sea eagle nests. Raptors Conservation, 27: 253–260. Kidawa et al. 12 Ratcliffe ... penguin heart rate response to various stressors. BMC Ecology, 12 :10, doi: 10.1186/1472-6785- 12-10 ... /h En gi ne : E le ct ric p ro pu ls io n A lti tu de : 9 1– 12 2 m A G L Im pa ct ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Author(s): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój
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Choosing distance between acoustic survey tacks
.! · , 4~ I 37.3 4 '20.0 !7.1 ': • 18.9 27! •• '12.2 • \ 8 ' '. ~ I 4 ~:~: ~7.6 25:7 95.7 ' '~4: • ':I4.0 ... .. 54,7 9.9 12 8 3.7 " 2 10' 2. • · 23,8 ~2, .' • 7.9, 0 9.2 ... ':' : :----=::::::U, - 7 ',' " '" "I4 ~ 3.8 I 7~,.., I 6 5.6 ". S , , , , , , 12 13 , • I.I :, . ',I SD, ",:" Cl" II ,., ',' AD ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Author(s): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler
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Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys
(creche) 12 Dec to 12 Jan Rather than survey throughout this period a compromise of from about 20 Dec ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Author(s): Everson, I.
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Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993
ranging from 5 055 n miles2 to 12 675 n miles2 centred on Elephant Island. The Working Group noted ... and distribution in the vicinity of Elephant Island during AMLR investigations 1988-92. Document WG-Krill-92/12 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Author(s): Hewitt, R.P. and D.A. Demer
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Protecting young fish and spawning aggregations of Champsocephalus gunnari in Subarea 48.3 (South Georgia): a review
in the 1988/89 season (see Table 12). The original rationale for this was to protect young fish3, however ... was Conservation Measure 1/III (adopted in 1984) which closed to fishing waters within 12 n miles of South ... of 3- and 4-year-old fish (27-40 cm). One, however, was composed almost entirely of 1 and 2 year olds (about 12 ... CM 1/11I, 1984 Closure of waters within 12 n miles of South Georgia. CM 8/VI, 1987 Closure ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 75–86 : Author(s): Parkes, G.B
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Otolith microstructure of juvenile mackerel icefish (Champsocephalus gunnari) (Channichthyidae) in the South Georgia area
. TL varied from 5.5 to 10.4 cm for fish in their first year (120–250 days) to 12.5–13.3 cm in 1-year ... in their first year (120–250 days) to 12.5–13.3 cm in 1-year-old fish (477–533 days ... 10 shcherbich proof.indd CCAMLR Science, Vol. 12 ... varied from 5.5 to 10.4 cm for fi sh in their fi rst year (120–250 days) to 12.5–13.3 cm in 1-year-old ... première année (120– 250 jours) à 12.5–13.3 cm pour les poissons de 1 an d'âge (477–533 jours). Le rayon du ... менялась от 5.5 до 10.4 см для рыбы первого года жизни (120–250 дней) и до 12.5–13.3 см SHORT NOTE ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 173–181 : Author(s): Shcherbich, L.V
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Revised age and growth estimates for Antarctic starry skate (Amblyraja georgiana) from the Ross Sea
of outliers with negative residuals, centred on about 38 cm and 12 years, suggested some over- ageing by both ... mortality rate M is estimated to be 0.12 (longevity of 37 years) to 0.16 (longevity of 28 years). Using ... and 13.8 cm) that are closer to the esti- mated length-at-hatching (10–12 cm; Francis and Ó Maolagáin ... Science, 12: 183–194. Francis, M.P. and S. Mormede. 2008. Updated biological parameters ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 211–220 : Author(s): Francis, M.P. and M.J. Gallagher