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Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?
observers on New Zealand vessels during the 2009/10 Ross Sea longline fisheries to correlate toothfish catch ... marine ecosystems (VMEs) requires knowledge of the distribution of those communities relative to the ... fishing footprint. If high target species catch rates are associated with habitats where VMEs are found ... , impacts from fishing would be higher than if VMEs are distributed randomly with respect to fishing ... CCAMLR is charged with assessing the poten- tial impact of fishing activities on vulnerable marine ... Atmospheric Research (NIWA) Ltd PO Box 893 Nelson, New Zealand Email – s.parker@niwa.co.nz M.H. Smith ... NIWA Ltd PO Box 14901 Wellington, New Zealand Abstract Accurate estimation of the impact of bottom ... invertebrate taxa reported by observers on New Zealand vessels during the 2009/10 Ross Sea longline fisheries ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Autor(es): Parker, S.J. and M.H. Smith
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A statistical method for estimating the level of IUU fishing: application to CCAMLR Subarea 48.3
Subarea 48.3 Abstract / Description: This paper describes a new method for estimating illegal ... , and confidence intervals for, fish and bird catches by IUU vessels. In order to estimate an IUU catch ... there must have been at least one encounter with an FPV in a year; no encounters in a year are ... ’. The encounter probability was estimated from the known encounters of FPVs with licensed vessels. The ... for the purposes of the estimation of fi sh and bird catch associated with IUU fi shing. The mean and ... % of the bird by-catch rate for other areas. Unlike the situation with fi sh catch data, the data ... paper describes a new method for estimating illegal, unregulated and unreported (IUU) catches of fi sh ... bird catches by IUU vessels. In order to estimate an IUU catch there must have been at least one ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 119–141 : Autor(es): Agnew, D.J. and G.P. Kirkwood
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Long-term trends in the foraging patterns of female Antarctic fur seals at South Georgia
teeth from Bird Island, South Georgia, was analyzed to estimate: 1) birth year of individuals, and 2 ... number of feeding trips, with 1979 being the year with the fewest trips made during the entire 20 year ... , Heidelberg, New York, Tokyo). File: 18-Bengtson.pdf ... , Heidelberg, New York, Tokyo. 1. National Marine Mammal Laboratory, Northwest and Alaska Fisheries Center ... from Bird Island, South Georgia, was analyzed to estimate: 1) birth year of individuals, and 2) the ... feeding trips, with 1979 being the year with the fewest trips made during the entire 20 year period ... , National Marine Fisheries Service, 7600 Sand Point Way NE, Washington 98115 USA. Le nombre de voyages ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 441-443 : Autor(es): Bengtson, J.L.
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Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults
-scale environmental phenomena. For macaroni penguins, breeding success was significantly correlated with ... with that of females. Although both species had low masses on arrival after the El Niño Southern ... islands south of New Zealand, decreases of macaroni and rock- hopper penguins (the same and other ... . Handbook of Australian, New Zealand and Antarctic Birds, Vol. 1. Ratites to Ducks. Oxford University ... ARRIVAL OF ADULTS R.J.M. Crawford and B.M. Dyer Marine and Coastal Management Department of ... with mass of chicks at fledging. For both species, mass on arrival of males was significantly ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Autor(es): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill
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Diet study of Antarctic toothfish caught in the east Antarctic based on stomach content, fatty acid and stable isotope analyses
isotope ratios were determined and compared with those of species caught as by-catch and collected from ... Zealand G.W. Baeck Gyeongsang National University Department of Marine Biology & Aquaculture ... (northern New Zealand) using fatty acid biomarkers and sta- ble isotopes. Estuar. Coast. Shelf Sci., 70 (1 ... Gangneung-Wonju National University Department of Marine Resource Development Gangneung 210-702 Republic ... . Hanchet National Institute of Water and Atmospheric Research (NIWA) Ltd. PO Box 893, Nelson New ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 29–44 : Autor(es): Park, H.J. , I. Yeon, E. Han, Y.J. Lee, S.M. Hanchet, G.W. Baeck, Y. Kwon, S.G. Choi, D.W. Lee and C.K. Kang*
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An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia
operations for Dissostichus eleginoides off South Georgia were assessed for interactions with seabirds and ... lines were laid from March to May 1997 using the Spanish double-line method. In accordance with CCAMLR ... -chinned petrels, two black-browed albatrosses and one unidentifiable bird caught on hooks. One giant ... vessels in New Zealand waters 1988-1992. Bird Conservation International, 3: 181-210. Prince, P.A., P ... Antarctic Marine Living Resources (CCAMLR), seabird interactions with the toothfish fishery were first ... mortalities (on 23 and 24 April, coinciding with full moon on 24 April), and one dead bird recorded on 18 ... , increase in bird numbers was recorded with a full moon around 21 May. This consisted of cape petrels ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Autor(es): Ashford, J.R. and J.P. Croxall
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The utilization of seabird censuses for krill monitoring
capable of detecting changes in bird abundance and/or species composition, associated with three levels of ... : The possibility of using bird observations made at sea as a means of monitoring krill in the Antarctic ... Ocean is explored. No variation source directly linked with krill was identified by means of ... technique will allow the discrimination of krill levels by means of bird counts thereby providing an ... of detecting changes in bird abundance and/or species composition, associated with three levels of ... by the bird counts per species will show differences associated with krill, either in its position ... EK120 echosounder, five levels of krill abundance have been determined associated with each bird ... possibility of using bird observations made at sea as a means of monitoring krill in the Antarctic ocean is ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 393-425 : Autor(es): Marschoff, E.R., J.G. Visbeek and L.R. Fontana
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Potential interactions between wandering albatrosses and longline fisheries for Patagonian toothfish at South Georgia
that D. exulans breeding at South Georgia have a relatively low potential risk of interaction with ... Fisheries for Patagonian Toothfish longline vessels in New Zealand waters 1988-1992. Bird Conservation ... interaction with longline fisheries around South Georgia between December and February (incubation period ... , where fisheries are managed by the Commission for the Conservation of Antarctic Marine Living ... times of the year when the potential for albatross mortality associated with longline fishing might be ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 101–110 : Autor(es): Croxall, J.P. and P.A. Prince
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A review of the effectiveness of streamer lines as a seabird by-catch mitigation technique in longline fisheries and CCAMLR streamer line requirements
attack or dive rate of multiple southern hemisphere seabird species or foraging guilds as a function of ... longline vessels in New Zealand waters, 1988–1992. Bird Conservation International, 3 (3): 181–210. NMFS ... Measure 25-02 (2002). Melvin et al. 192 as the boom-and-bridle system2 used by New Zealand vessels ... CCAMLR requirement. In the only published study of sea- bird behaviour with and without streamer lines ... distance astern to 100 m behind the vessel in the New Zealand ling longline fi shery near Solander Island ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 189–201 : Autor(es): Melvin, E.F., B. Sullivan, G. Robertson and B. Wienecke
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Foraging behaviour and reproductive success in chinstrap penguins: the effects of transmitter attachment
method with which to monitor foraging trip duration in penguins by the CCAMLR (Commission for the ... Conservation of the Antarctic Marine Living Resources) Ecosystem Monitoring Program (CEMP). This paper reports ... 10 nests were equipped with a radio transmitter, 120 nests were used as a control group. The results ... revealed that nests with both members equipped with a transmitter fared worse than both the control group ... -D dye (a black, waterproof dye) while the bird was incubating its egg(s); One adult with ... Member with Transmitter Bird with Bird without Both Members Control Transmitter Transmitter with ... accepted as a standard method with which to monitor foraging trip duration in penguins by the CCAMLR ... (Commission for the Conservation of the Antarctic Marine Living Resources) Ecosystem Monitoring Program (CEMP ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 291–303 : Autor(es): Croll, D.A., J.L. Bengtson, P.L. Boveng, M.E. Goebel and J.K. Jansen