Resultados de la búsqueda
-
A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
) Remote (1) 0 1 2 3 4 5 Rare (2) 0 2 4 6 8 10 Unlikely (3) 0 3 6 9 12 15 Possible (4) 0 4 8 12 16 20 ... sp on ge s, m or el s po ng es a nd a nt ho zo an s Fr ee se e t a l., 1 99 9 B ... significant adverse impacts on VMEs (SC-CAMLR, 2007a, para- graph 4.164) (Figure 1). desconoce. No obstante ... ). Similarly, Figure 1: Framework for indicating scientific and data collection activities to manage bottom ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Autor(es): Martin-Smith, K
-
CCAMLR ecosystem monitoring and management: future work
. 9 (2002): 233–253 233 CCAMLR ECOSYSTEM MONITORING AND MANAGEMENT: FUTURE WORK A.J. Constable ... Figure 1). Such a management procedure would incorporate: (i) operational objec- tives that articulate ... a Estimation of Population Status Procedure (Rules) Management Procedure (Rules) Figure 1: An ... ). The characteristics of the models are summarised in Table 1. To date, the de la Mare model is the ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 233–253 : Autor(es): Constable, A.J
-
Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited
Palmaille 9, D-22767 Hamburg Germany Email – karl-hermann.kock@ish.bfa-fi sch.de M. Belchier British ... hauls yielding 500–1 000 kg/30 min or more (Balguerías, 1989; Everson, 1997; Everson et al., 1991 ... on catch data from scientifi c surveys conducted around South Georgia (Figure 1) in 1985 (Kock ... (Figure 1) which was surveyed in 1981, 1983, 1985, 1986, 1987 and 1996 (Kock, 1991, 1998) and Elephant ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Autor(es): Kock, K.-H., M. Belchier and C.D. Jones
-
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 ... among subareas are: (1) Historical catches, (2) Even division among subareas, (3) Shelf area, (4 ... surveys, and (9) Models of predator-prey interactions. This paper is intended to initiate a discussion ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 237–249 : Autor(es): Watters, G. and R.P. Hewitt
-
The use of analysis of penguin stomach contents in simultaneous study of prey and predator parameters
8ahfa Esperanza, randomly divided into two groups (Table 1). Obviously, the highly significant F ... Figure 1). In view of this significant regression, it is reasonable to assume that the variance ... our attention to the size selectivity problem. 370 Table 1: One factor ANOVA for two random ... groups of penguins. See text for discussion. Source of Variation Cf Random groups 1 Krill (within ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 367–375 : Autor(es): Marschoff, E. and B. González
-
Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997
GSI Male C, Female GSI Female C, Last Spawning 1-7 1 1 .OO 3.5-4 1 .00 8 2 1.01 5 1.01 9 3 1.02 6 ... Bundesforschungsanstalt fur Fischerei Palmaille 9, D-2267 Hamburg, Germany Abstract Mackerel icefish (Cllanzpsocephal ... rPsultats des Pvaluations de 1'Pcosysti.me en cours sous les auspices de la CCAMLR. JIeJpr~asr pb16a (Chur ... ~~ r e ~ p r k i i l ( A H T ~ ~ K T H K ~ ) , a t i O ~ M e p l 1 e ~ t i k t f i IIpOMbICeJI 3 T O ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 119–132 : Autor(es): Everson, I. and K.-H. Kock
-
Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys
181-200 117 9 0 . 1 Total 68598 96750 37940 48765 76782 102296 98712 88955 366745 Total in 68848 ... estas areas, si se considera la pesqueria en un contexto global. 1. INTRODUCTION Since 1974 when ... of krill in the southern Scotia Sea is less than 1%, are not considered here. 2. METHODS 2.1 ... study was restricted to the South Shetland and South Orkney Islands (Figure 1). Elimination of the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Autor(es): Agnew, D.J.
-
Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991
necesita alimento de gran contenido energetico para la madurez final de las g6nadas. 1 lnstitut fiir ... Seefischerei, Bundesforschungsanstalt fur Fischerei, Palmaille 9, D-2000 Hamburg 50, Germany 2 British ... , Imperial College, 8 Prince's Gardens, London SWllNA, UK 4 Sea Fisheries Institute, al. Zjednoczenia 1 ... , 81345 Gdynia, Poland 15 1. INTRODUCTION The diet of mackerel icefish (Champsocephalus gunnari ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 15–23 : Autor(es): Kock, K.-H., I. Everson, S. Campbell, G. Parkes, Z. Cielniaszek and J. Szlakowski
-
Surface areas of seabed within the 500 m isobath regions within the South Shetland Islands (Subarea 48.1)
de la chaine des iles Shetland du Sud, de l'ile du Roi George B l'ile Smith, et de la region de 1 ... contained information on surface area, slope and aspect for each polygon (Table 1). Finally, seafloor ... dashed line in Figure 1, including Low Island and the seabeds and bathymetric features adjacent to the ... from 1.84 for the 0-50 m stratum to 3.37 for the 401-500 m stratum (Table 1). Due to limitations in ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 133–140 : Autor(es): Jones, C.D., S.N. Sexton and R.E. Cosgrove III
-
Assessment and tag program adaption methods for exploratory fisheries in the CAMLR Convention Area: an example application for Division 58.4.3a
Assessment methods for exploratory fisheries 1 1ˆ 1 1 T C N R . (9) As described in Seber (1982), the ... 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 ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 101–113 : Autor(es): Hillary, R.M