125 Geochemical environmental impact of geothermal resource utilization. Goldschmidt Conference, Davos, Switzerland, 22nd August. Arnórsson, S. Processes controlling arsenic concentrations in surface- and ground waters in Skagafjörður. Science Institute. Arnórsson, S. I., Stefánsson, A., Andrésdóttir, A., and Svein- björnsdóttir, Á. E. (2002). The saturation state of primary basalt minerals in surface- and <100° C ground water in Skagafjörður. Science Institute. Guðmundsson, B. Th., and Arnórsson, S. Geochemical monitoring of production wells in Krafla. Bjarnason, J. Ö., and Arnórsson, S. The chemical speciation program WATCH Gunnarsson, I., Arnórsson, S., and Jakobsson, S., Precipitation of magnesium silicate Silica polymerization in geothermal water. Ritstjórn Í ritstjórn alþjóðlega tímaritsins Geofluids. Útdrættir Arnórsson, S. Geochemical environmental inpact of geothermal resource utilization. Geochim. Cosmochim. Acta, 66, A31. Líffræði Agnar Ingólfsson prófessor Greinar í ritrýndum fræðiritum Agnar Ingólfsson og Bjarni K. Kristjánsson. 2002. Diet of juvenile lumpsucker Cyclopterus lumpus (Cyclopteridae) in floating seaweed: Effects of ontogengy and prey availability. Copeia 2002: 472-476. Agnar Ingólfsson. 2002. The benthic macrofauna of coastal lagoons of Iceland: a survey in a sub-arctic macrotidal region. Sarsia 87: 378-391. Fræðileg skýrsla Agnar Ingólfsson og María Björk Steinardsóttir. 2002. Rann- sóknir á lífríki fjöru í Hraunavík austan Straumsvíkur. Líf- fræðistofnun Háskólans. Fjölrit nr. 64. Fyrirlestur Agnar Ingólfsson og Ingi Agnarsson. Mobile animals in the intertidal zone: Dispersal and movements during high tide. 37th European Marine Biology Symposium, Reykjavík, 5-9 August 2002. Bls. 88 í ráðstefnuhefti. Veggspjöld Agnar Ingólfsson. 2002. Tidal movements of knots (Calidris canutus) (Aves: Charadriiformes) in a complex environment: responses to changed conditions. 37th European Marine Biology Symposium, Reykjavík, 5-9 August 2002. Bls. í 89 í ráðstefnuhefti. Ólafur Patrick Ólafsson, Thormódur Ingi Heimisson, Bergthóra Kristjánsdóttir, Elva Ásgeirsdóttir, Freydís Vigfúsdóttir, Rakel Júlía Sigursteinsdóttir, Jón S. Ólafsson, Agnar Ingólfsson. 2002. Population structure and reproduction of the beacflea (Orchestia gammarellus) at thermal and non-thermal sites in Iceland. Preliminary investigations. 37th European Marine Biology Symposium, Reykjavík, 5-9 August 2002. Bls. 120 í ráðstefnuhefti. María Björk Steinarsdóttir, Agnar Ingólfsson and Emil Ólafsson. 2002. Seasonality of harpacticoids (Copepoda; Crustacea) in a tidal pool, SW-Iceland. 37th European Marine Biology Symposium, Reykjavík, 5-9 August 2002. Bls. 157 í ráð- stefnuhefti. Arnþór Garðarsson prófessor Greinar í ritrýndum fræðiritum Arnþór Garðarsson, Árni Einarsson og Sverrir Thorstensen 2002. Long-term trends in the number of Whooper Swans molting at Lake Myvatn, Iceland, 1974-2000. Waterbirds 25 (Special Publication 1): 49-52. Cranswick, P. A., K. Colhoun, Olafur Einarsson, J. G. McElwaine, Arnþór Garðarsson, M. S. Pollitt & E. C. Rees 2002. The status and distribution of the Icelandic Whooper Swan Cygnus cygnus population: results of the international census 2000. Waterbirds 25 (Special Publication 1): 37-48. Árni Einarsson, Arnþór Garðarsson, Gísli Már Gíslason og A. R. Ives 2002. Consumer-resource interactions and cyclic population dynamics of Tanytarsus gracilentus (Diptera: Chironomidae). Journal of Animal Ecology 71: 832-845. Arnþór Garðarsson og Árni Einarsson 2002. The food relations of waterbirds of Myvatn, Iceland. SIL XXVIII Congress, Melbourne, Australia, febrúar 2001. Verh. Internat. Verein. Limnol. 28 (2): 754-763. Haraldur R. Ingvason, Jón S. Ólafsson og Arnþór Garðarsson 2002. Temporal pattern in resource utilisation of Tanytarsus gracilentus larvae (Diptera: Chironomidae). SIL XXVIII Congress, Melbourne, Australia. Verh. Internat. Verein. Limnol. 28 (2): 1041-1045. Kafli í ráðstefnuriti Arnþór Garðarsson 2002. The geographic dispersion and abundance of Harlequin Ducks wintering in Iceland. Bls. 233-237 í: D. Chamberlain & A. Wilson (ritstj.) Avian Landscape Ecology: pure and applied issues in the largescale ecology of birds Proceedings, International Association for Landscape Ecology (UK Region) Conference, University of East Anglia, Norwich, 10-13 September 2002. Fræðilegar skýrslur og álitsgerðir Arnþór Garðarsson 2002. Könnun á fuglalífi á Hengli og Hellisheiði vorið 2001. Líffræðistofnun háskólans. Fjölrit 58. 17 bls. Arnþór Garðarsson 2002. Landnotkun heiðagæsar á grónu landi í sunnanverðum Þjórsárverum. Líffræðistofnun háskólans. Fjölrit 57. 27 bls. Arnþór Garðarsson 2002. Hugsanleg áhrif Kröflulínu 3 á hreindýr. Líffræðistofnun háskólans. 10 bls. Fyrirlestur Arnþór Garðarsson 2002. Brimdúfur. Fyrirlestur á vegum Fuglaverndarfélags Íslands. Reykjavík, nóvember 2002. Veggspjöld Arnþór Garðarsson 2002. The geographic dispersion and abundance of Harlequin Ducks wintering in Iceland. International Association for Landscape Ecology (UK Region) Conference, University of East Anglia, Norwich, 10- 12 September 2002. Arnþór Garðarsson 2002. Útbreiðsla og fjöldi straumandar. Veggspjald. Kynningardagar Háskóla Íslands, nóvember 2002. Arnþór Garðarsson 2002. Fjöldi heiðagæsar í Þjórsárverum. Veggspjald. Samráðsfundur Landsvirkjunar 5. apríl 2002.