Aarhus University Aarhus Annual Report 2009 th National Environmental Research Institute Research National Environmental 15 ZERO – 15h Annual Report 2009 ZACKENBERG ECOLOGICAL RESEARCH OPERATIONS 15th Annual Report 2009 Data sheet Title: Zackenberg Ecological Research Operations Subtitle: 15th Annual Report 2009 Editors: Lillian Magelund Jensen and Morten Rasch Publisher: National Environmental Research Institute© Aarhus University – Denmark URL: http://www.neri.dk Year of publication: 2010 Please cite as: Jensen, L.M. and Rasch, M. (eds.) 2010. Zackenberg Ecological Research Operations, 15th Annual Report, 2009. National Environmental Research Institute, Aarhus University, Denmark. 134 pp. Reproduction permitted provided the source is explicitly acknowledged. Layout and drawings: Tinna Christensen Front cover photo: Arctic hares Lepus arcticus at Zackenberg, July 2009. Photo: Lars Holst Hansen. Back cover photos: Jannik Hansen counting musk oxen from the roof top of House no. 4 at Zackenberg, July 2009. Photo: Lars Holst Hansen. ISSN: 1397-4262 ISBN: 978-87-7073-208-6 Paper quality: Paper 80 g Cyclus offset Printed by: Schultz Grafi sk A/S Number of pages: 134 Circulation: 650 Internet version: The report is available in electronic format (pdf) on www.zackenberg.dk/Publications and on www.dmu.dk/pub Supplementary notes: This report is free of charge and may be ordered from National Environmental Research Institute Aarhus University P. O. Box 358 Frederiksborgvej 399 DK-4000 Roskilde E-mail:
[email protected] Phone: +45 46301917 Zackenberg Ecological Research Operations (ZERO) is together with Nuuk Ecological Research Operations (NERO) operated as a centre without walls with a number of Danish and Greenlan- dic institutions involved. The two programmes are gathered under the umbrella organization Greenland Ecosystem Monitoring (GEM).