Search results
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Telemetry monitoring of ecological resources
application was location monitoring of animals in the mid 1960s. Monitoring activity has steadily increased ... they are lost by feather breakage or molt. Clipping the transmitter to the tail feathers is also an option ... will be lost during the animals molt and thus have a useful life of a year or less. Successful attachment ... in the mid-1960s 20 • It used two mechanically rotating antenna arrays. Originally data were recorded ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 495-511 : Author(s): Kuechle, V.B.
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Differentiation of independent populations of Antarctic krill
circulation which carries the krill from the south to the north and vice versa. J.W.S. Marr (Marr, 1962 ... ) population of E. superba" (Makarov, 1972). In a later paper (Makarov, Maslennikov, 1975) after ... the eastern part of the Weddel Drift to the coastal current waters at post-larval stages. Apart from ... distribution. Polar Records, vol. 18, N 112, p. 15-23. Makarov R.R. 1972. Life cycle and distribution ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 275-281 : Author(s): USSR
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Analysis of haul data from the South Georgia krill fishery
), with hauls producing higher catch rates during the middle of the day. Individual hauls were examined ... ), with hauls producing higher catch rates during the middle of the day. Individual hauls were examined ... times of to exploit other areas along the northern shelf day (cf. Marr, 1962; Everson, 1982). Die ... rates during the middle of the day. Individual hauls were examined to establish the time required ... , relocating, readying gear, trans-shipping, and little time lost due to bad weather. The catch per haul ... . 1962. The natural history and geography of the Antarctic krill (Euphausia superba Dana). Discovery ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Author(s): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes
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Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)
retention in the shelf and slope waters of the island (Marr, 1962; MacIntosh, 1972; Makarov et al., 1980 ... been studying this area since 1965 although it was not until 1972 that commercial fishing began. So ... is located at the northern edge of its habitat (Marr, 1962; MacIntosh, 1973; Maslennikov and Solyankin 1980 ... the biomass values contained refer mainly to the north-west, north and north-eastern inshore waters of South ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Author(s): Latogursky, V.I., R.R. Makarov and L.G. Maklygin
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Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island
at Béchervaise Island, Eastern Antarctica. Parameters relating to chick survival (brooding nest counts, counts ... are critical for chick survival. There was a strong negative correlation between female foraging trip duration ... success and foraging trip duration was low for males. Male foraging trips during the crèche period were ... were collected from 1990/91 to 2001/02 at Béchervaise Island, Eastern Antarctica. Parameters ... M as s (g ) 0 0.2 0.4 0.6 0.8 1 1.2 Br ee di ng s uc ce ss Female on arrival Female at departure Female ... w ee n w it hi n- se as on p en gu in w ei gh ts an d br ee di ng su cc es ... s an d fl ed gl in g m as s. Sh ad ed ce lls in di ca te st at is ti ca lly si ... M al e D ep ar ts on S FT M al e R et ur ns fr om S FT Br ee di ng s uc ce ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Author(s): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell
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Problems of population age structure determination of Euphausia superba Dana using an example from the Antarctic Peninsula area and adjacent waters
- OBCKliH ,D;peH~ (Marr, 1962, Mackintosh, 1972). 9TH BO,D;bI, ClinDHO MeaH,n;plipyromlie, COCTaBnmOT ... 60nee Me~neHH@H pOCT. ~.Mapp (1962) C~HTan, ~TO B npHMaTepHKOBhlX MOPRX E.superba Tpe6yeTcfl npHMepHo ... H.A.MaKHHTollieM (1972), KOTOPHH nOKasan TaK~e BOSMO~HOCTb Me~reHepa~HoHHHX BapHa~HH TeMnOB pOCTa. Ero ~aHHHe ... C ~y rOM: JIHqEHKH, MOJIO~b H BSpOCJI@eOCOOH (Fraser,1936, Bargman, 1945, Marr, 1962,Mackintosh ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 227-270 : Author(s): Spiridonov, V.A.
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The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)
and sub- Antarctic regions but in the former their dis- tribution is restricted to areas of warmer water ... decreased from 70% at the shallower extent of their depth dis- tribution to < 50% at depths > 1 000 ... speed was not thought to influence the dis- tribution of crabs, although data remains sparse. General ... crabs, handling, etc. However, legal-sized males can also be released alive or dis- carded dead due ...
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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Sexing of adult Adélie penguins by discriminant analysis of morphometric measurements
shift). It was found that the combination of flipper breadth, bill depth and length of the middle toe ... ). It was found that the combination of flipper breadth, bill depth and length of the middle toe gave the most ... incubation shift). It was found that the combination of flipper breadth, bill depth and length of the middle ... ), flipper breadth at the widest point near the cubito-carpal joint (FB), length of the middle toe including ... breadth) and LM (length of the middle toe). These three variables are un correlated and all have higher ... that the best measurements for sex identification are flipper breadth (FB) and length of middle toe (LM ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 543–549 : Author(s): Scolaro, J.A., Z.B. Stanganelli, H. Gallelli and D.F. Vergani
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The foraging range of Adélie penguins – implications for CEMP and interactions with the krill fishery
of eastern Antarctica between 55 o E (Enderby Land) and 175 o E (Ross Sea). Adélie penguins feeding chicks ... superba. Locations of penguins on foraging trips were compared with historical records of fine-scale krill ... by satellite tracking, at seven widely-spaced breeding colonies along the coast of eastern Antarctica between ... of penguins on foraging trips were compared with historical records of fine-scale krill catch data ... Dipartimento di Biologia Ambientale, Universita di Siena via della Cerchia 3,53100 Siena, Italy D. Rodary ... , at seven widely-spaced breeding colonies along the coast of eastern Antarctica between 55"E (Enderby Land ... to the continental shelf and returned with krill, Etlplzausza superba. Locations of penguins on foraging trips were ... , the numbers of trips and the years over which tracking took place are provided in Table 1. Trivelpiece et ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 75–87 : Author(s): Kerry, K.R., J.R. Clarke, S. Eberhard, H. Gardner, R.M. Lawless, S. Corsolini, S. Focardi, E. Franchi, D. Rodary and R. Thomson
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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)
; Ward and Shreeve, 1995) with 3.4–3.8% of their body C lost via respiration. This fits broadly ... Atlantic sec- tor (0–90°W; Marr, 1962), which holds ~75% of the total stock (Atkinson et al., 2008 ... First it was simply classed as a herbivore (Marr, 1962) but later studies increasingly emphasised ... ), chaetognaths (David, 1955), amphipods (Kane, 1966) and euphausiids (Baker, 1959; Marr, 1962). Subsequently ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Author(s): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie