Náttúrufræðingurinn

Volume

Náttúrufræðingurinn - 2010, Page 124

Náttúrufræðingurinn - 2010, Page 124
Náttúrufræðingurinn 124 Greenwood, P.J. 1980. Mating systems, philopatry and dispersal in birds 56. and mammals. Animal Behaviour 28. 1140–1162. Anderson, M.G., Rhymer, J.M. & Rohwer, F.C. 1992. Philopatry, dispersal, 57. and the genetic structure of waterfowl populations. Í: Ecology and management of breeding waterfowl (ritstj. Batt, B.B.J., Afton, A.D., Anderson, M.G., Ankney, C.D., Johnson, J.A. Kadlec, D.H. & Krapu, G.L.). University of Minnesota Press, Minneapolis, Minnesota. Bls. 365–395. Reed, A. 1975. Migration, homing, and mortality of breeding female 58. eiders Somateria mollissima dresseri of the St. Lawrence Estuary. Ornis Scandinavica 6. 41–47. Bustnes, J.O. & Erikstad, K.E. 1993. Site fidelity in breeding common 59. eider Somateria mollissima females. Ornis Fennica 70. 11–16. Anderson, M. & Waldeck, P. 2006. Reproductive tactics under severe egg 60. predation: an eider’s dilemma. Oecologia 148. 350–355. Afton, A.D. & Paulus, S.L. 1992. Incubation and brood care. Í: Ecology 61. and management of breeding waterfowl (ritstj. Batt, B.B.J., Afton, A.D., Anderson, M.G., Ankney, C.D., Johnson, D.H., Kadlec, J.A. & Krapu, G.L.). University of Minnesota Press, Minneapolis, Minnesota. Bls. 62–108. Bolduc, F. & Gullemette, M. 2003. Incubation constancy and mass loss in 62. the common eider Somateria mollissima. Ibis 145. 329–332. Spurr, H. & Milne, H. 1976. Adaptive significance of autumn pair 63. formation in the common eider Somateria mollissima (L.). Ornis Scandinavica 7. 85–89. Weller, M.W. 1980. The island waterfowl. The Iowa State University 64. Press, Ames, Iowa. 121 bls. Um höfundinn Jón Einar Jónsson (f. 1975) lauk BS-prófi frá Háskóla Íslands 1997, MS-prófi í líffræði frá sama skóla 2000 og doktorsprófi í dýravistfræði frá Louisiana State University 2005. Jón Einar starfaði sem dýravistfræð- ingur við rannsóknir á æðarfugli við Háskólasetur Snæfellsness (HÍ) 2007–2009 en er nú forstöðumaður þar. Jón Einar hefur kennt við HÍ og LBHÍ frá 2007 og hefur rannsakað atferli, lífeðlisfræði og vistfræði fugla. Póst- og netfang höfundar/Author’s address Jón Einar Jónsson Háskóli Íslands Háskólasetur Snæfellsness Hafnargötu 3 IS-340 Stykkishólmi joneinar@hi.is Viðauki 1. Kynjahlutföll stokkandar (% kk) og hitastigstölur, ásamt heimildum. – Appendix 1. Sex ratios of mallard (% males) and mean average temperatures, with citations. Kynjahlutföll stokkandar* – Mallard sex rations Land – Country Borg – City Meðalhiti í janúar °C – Mean temperature in January Lægri – Lower Hærri – Higher Miðgildi – Median Finnland – Finland 33 Helsinki -5,6 52,3 56,5 54,4 Finnland – Finland 33 Turku -5,6 56,7 73,3 65,0 NV-Þýskaland – NW-Germany 33 Schleswig 1,1 51,0 51,0 Holland – The Netherlands 33 Amsterdam 3,3 51,4 51,9 51,7 NV-Þýskaland – NW-Germany 43 Bremen 1,7 50,0 51,2 50,6 SV-Þýskaland – SW-Germany (Bayern) 43 München -1,1 56,5 60,0 58,3 Tékkland (Bæheimur) – Czech Republic 33 Plzen -1,1 53,9 60,0 57,0 Tékkland – Czech Republic 33 Prag -1,7 54,8 58,2 56,5 Austurríki (Efra Austurríki) – Upper Austria 43 Linz -1,7 64,5 64,5 Sviss – Switzerland 33 Zurich 0,0 50,0 60,0 55,0 Ísland – Iceland 22 Reykjavík -0,6 58,2 58,2 Svíþjóð (Skánn) – South Sweden 33 Malmö 0,0 61,3 61,3 61,3 Stóra-Bretland (meðaltal) – Great Britain (average) 29 London 3,9 55,8 55,8 Noregur – Norway 47 Bergen 1,1 58,5 58,5 * Auð gildi í „hærri“ gefa til kynna að ein tala hafi verið gefin upp, sú sem er í „lægri“. – Empty cells in „higher“ indicate that single values were reported, which are presented in the „median“ column. 79 1-4#loka.indd 124 4/14/10 8:52:15 PM
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