7657 to 7668 of 13722 results
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Biomass allocation in a subantarctic clonal plant (Acaena magellanica) under grazing by introduced reindeer
Read more of: Biomass allocation in a subantarctic clonal plant (Acaena magellanica) under grazing by introduced reindeerBiomass allocation and growth by the clonal plant Acaena magellanica were characterized for three populations grazed by introduced reindeer on the subantarctic island of South Georgia. Annual growth markers (internode […]
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Effects of body size and harem size on male reproductive behaviour in the southern elephant seal
Read more of: Effects of body size and harem size on male reproductive behaviour in the southern elephant sealIn a study on size and reproductive behaviour in the southern elephant seal,Mirounga leonina, on South Georgia from 1991 to 1993, large size, measured as nose to hind flipper length, […]
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Use of a two-frequency algorithm to determine size and abundance of plankton in three widely spaced locations
Read more of: Use of a two-frequency algorithm to determine size and abundance of plankton in three widely spaced locationsThe application of a two-frequency algorithm to the in situ estimation of large zooplankton is explored in an effort to use information from more than one acoustic frequency. To accomplish […]
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Conjugate cusp-region ULF pulsation responses to the solar wind event of May 23, 1989
Read more of: Conjugate cusp-region ULF pulsation responses to the solar wind event of May 23, 1989We have studied a hydromagnetic wave event in the early noon sector of the cusp region, using HF radar data collected in the southern hemisphere and ground-based magnetic data from […]
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Aerial dispersal of lichen soredia in the maritime Antarctic
Read more of: Aerial dispersal of lichen soredia in the maritime AntarcticAn aerobiological monitoring programme was carried out for over a year on Signy Island, South Orkney Islands, Antarctica. Collections were made using arrays of rotorod samplers at three sites. Lichen […]
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Origin of the inland Acari of Continental Antarctica, with particular reference to Dronning Maud Land
Read more of: Origin of the inland Acari of Continental Antarctica, with particular reference to Dronning Maud LandThe extant Acari occurring on the inland mountain ranges and nunataks of Continental Antarctica comprise only pre-Pleistocene endemic Prostigmata and Cryptostigmata of which the Prostigmata are the probable earlier colonists. […]
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High-latitude ionospheric electrodynamics as determined by the assimilative mapping of ionospheric electrodynamics procedure for the conjunctive SUNDIAL/ATLAS 1/GEM period of March 28-29, 1992
Read more of: High-latitude ionospheric electrodynamics as determined by the assimilative mapping of ionospheric electrodynamics procedure for the conjunctive SUNDIAL/ATLAS 1/GEM period of March 28-29, 1992During the conjunctive SUNDIAL/ATLAS 1/GEM campaign period of March 28–29, 1992, a set of comprehensive data has been collected both from space and from ground. The assimilative mapping of ionospheric […]
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Geomorphological map of Byers Peninsula, Livingston Island
Read more of: Geomorphological map of Byers Peninsula, Livingston IslandThe bedrock geology of the peninsula is described briefly as Upper Jurassic to Lower Cretaceous marine sedimentary, volcanic and volcaniclastic rocks, intruded by igneous bodies. The geomorphological map includes 63 […]