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Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island
ar tu re f or f ir st f or ag in g tr ip , f ir st a nd l as t fe m al e re tu ... rn f ro m f ir st f or ag in g tr ip , f ir st m al e d ep ar tu re f or s ec ... on d f or ag in g tr ip , l as t m al e re tu rn f ro m s ec on d f or ag in g ... tr ip , a nd e st im at ed fi rs t f le d gi ng fo r ea ch s ea so n. T he le tt ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Autor(es): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell
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A hybrid approach to acoustic classification and length estimation of krill
estimated confi dently in the interval (amin – amax) where 100|δ| < 20%, for a given dΔ. The mean length ... frequencies (fi = 200, 120, 38 kHz), there are three frequency combinations (fr = 200/120; 120/38; 200/38 ... ), and three model outputs: 4 / 200/120 4 / 4 / 200/38 4 / 4 / 120/38 4 / 7.716 0.801 ; 1 0.801 ... , and 200 kHz single-beam subsystems. Echo signals were integrated from 10 to 260 m in 125 sub-layers ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Autor(es): Azzali, M., I. Leonori and G. Lanciani
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An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)
great caution in SO-specific studies. Protozoa/micrometazoa (<200 μm) are the main grazers in the SO ... 100 200 300 400 500 600 Pe rc en ta ge re te nt io n Net mesh size (microns) Abundance Biomass ... Production Abundance Biomass Production Net mesh size (microns) 0 100 200 ... from the Atlantic (50oN to 50oS). 0 20 40 60 80 100 0 100 200 300 400 500 600 Pe rc en ta ge ... taken from Figure 2a with the addition of Antarctic data from 200, 100 and 53 μm nets in a south-north ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Autor(es): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie
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The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program
FOR THE CCAMLR ECOSYSTEM MONITORING PROGRAM IP. Croxall and T.n. Williams* Abstract Based on ... minimum of 80 000 to 100 000 pairs and c. 50 000 pairs respectively: Woehler, in press). Because the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 483–488 : Autor(es): Croxall, J.P. and T.D. Williams
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Quantifying movement behaviour of vessels in the Antarctic krill fishery
calculated by divid- ing the number of haul pairs (which are 10, 50, 100, 200 and 300 hauls apart) that had ... than 100 n miles were consid- ered (i.e. within fishing grounds). The probabilities of hauls being ... distances upper limit restrictions of 100 n miles were not applied. Statistical methods Distance was ... 3) 1. 02 0. 99 0. 72 SH IP _C O D E 5. 17 6 (2 .4 61 ) 0. 69 20 (0 .3 64 3 ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Autor(es): Kawaguchi, S. and S.G. Candy
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Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles
d Sk ua 200 180 160 140 120 100 80 60 40 20 0 M ea n tim e sp en t o n be ha vi ... camera (Samsung VP-DX 200 and Nikon D5100 (video mode)) placed on a tripod 5–10 m from the edge of a ... disturbance by UAVs Resting Comfort Vigilance/anxiety Aggression 100 90 80 70 60 50 40 30 20 ... probably interpreting vertical approach as a raptor attack. Launching UAVs no closer than 100 m from the ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Autor(es): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój
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Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea
Bay) at 38, 120 and 200 kHz in May 2007 and in February 2009. Overall ex situ TS–TL relationships were ... : TS 38 = 36.83Log TL(cm) –103.62 (N = 18); TS 120 = 34.75Log TL(cm) –84.20 (N = 19); TS 200 = 26.71Log ... = 57.58Log TL(cm) –123.77; TS 120 = 51.94Log TL(cm) –105.92; TS 200 = 46.61Log TL(cm) –95.29. These results ... indicate that the TS–TL relationships at 38, 120 and 200 kHz of adults of P. antarcticum differ ... 110 to 202.5 mm were measured ex situ (Ancona Bay) at 38, 120 and 200 kHz in May 2007 and in February ... ; TS200 = 46.61Log TL(cm) –95.29. These results indicate that the TS–TL relationships at 38, 120 and 200 ... from 38 to 200 kHz, can predict the experimental TS measured both ex situ and in situ with a mean ... longueur totale (TL) de 110 à 202,5 mm a été mesuré ex situ (baie d'Ancône) à 38, 120 et 200 kHz en mai ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Autor(es): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi
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Selectivity parameters for Notothenia gibberifrons Lönnberg, 1905 and Champsocephalus gunnari Lönnberg, 1905 obtained during “8611 ANTARCTICA [ANTARTIDA]” expedition
1 .pi donde: Le = tall a de primera captura. Ln + 1 = talla de retencion del 100%. pi ... 322 99 100 159 Rango de selecci6n (cm) 25% 15.9 17.9 17.5 15.4 75% 23.1 23.6 21.7 21.4 Numero ... maxima 75 78 82 79 76 numero de medidas 198 322 99 100 159 Rango de selecci6n (cm) 25% 21.9 17.8 15.6 ... . 35"""" 35",,", 8p 1", I 516 516 904 904 19SP. 20","" 2O",,", Ip 111'1 + 2ooP. 3p 1", -t ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 87-105 : Autor(es): Balguerías, E.
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Consideration of major issues in ecosystem monitoring and management
80 100 0 2 4 6 8 10 Age at first breeding Su rv iv or sh ip (% ) 0.5 Chicks 1.0 Chicks 1.5 ... Fur seal C1 Foraging trip duration 2–3 months Several days 20–100 C2 Pup growth 2–3 months 2–3 months ... 10000 15000 0 10 20 30 40 50 60 70 80 90 100 Year Po pu la tio n si ze Recruitment fails twice ... 40 50 60 70 80 90 100 Year Po pu la tio n si ze Recruitment fails twice at random each decade ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Autor(es): Everson, I
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Areas of seabed within the 500 m isobath around Elephant Island (Subarea 48.1)
) Abstract / Description: Areas of seabed within 50 m depth contours to a depth of 100 m, and within 100 m ... depth contours from 100 to 500 m, have been estimated from soundings obtained during plankton and bottom ... °40'S. Land masses 0- 50 m 51-100 m 101-200 m 201-300 m 301-400 m 401-500 m Kock, 1986 ... Land masses 0 - 50m 51-100 m 101-200 m 201-300 m 301-400 m 401-500 m > 500 m Land masses 0 ... - 50m 51-100 m 101-200 m 201-300m 301-400 m 401-500 m > 500 m This Study 167.68 57O00 ... , Germany Abstract Areas of seabed within 50 m depth contours to a depth of 100 m, and within 100 m ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 131–135 : Autor(es): Kock, K.-H. and U. Harm