Scottish Natural Heritage Commissioned Report No. 1022 Developing a counting methodology for mountain hares (Lepus timidus) in Scotland RESEARCH REPORT Research Report No. 1022 Developing a counting methodology for mountain hares ( Lepus timidus ) in Scotland For further information on this report please contact: Rob Raynor Scottish Natural Heritage Great Glen House Leachkin Road INVERNESS IV3 8NW Telephone: 01463 725244 E-mail:
[email protected] This report should be quoted as: Newey, S., Fletcher, K., Potts, J. & Iason, G. 2018. Developing a counting methodology for mountain hares ( Lepus timidus ) in Scotland. Scottish Natural Heritage Research Report No. 1022. This report, or any part of it, should not be reproduced without the permission of Scottish Natural Heritage. This permission will not be withheld unreasonably. The views expressed by the author(s) of this report should not be taken as the views and policies of Scottish Natural Heritage. © Scottish Natural Heritage 2018. RESEARCH REPORT Summary Developing a counting methodology for mountain hares (Lepus timidus) in Scotland Research Report No. 1022 Project No: 015116 Contractor: James Hutton Institute, Game & Wildlife Conservation Trust Year of publication: 2018 Keywords Population assessment; survey; dung plots; lamping; trapping. Background In Scotland, mountain hares are a traditional game species shot for sport/recreation and sometimes killed to protect crops, forestry, woodland and for disease control. Mountain hares are listed as a priority conservation species in the UK post-2010 Biodiversity Framework and listed under Annex V of the EU Habitats Directive. Many mountain hare populations show large annual fluctuations in numbers, and some populations show regular ‘cyclical’ changes that make it difficult to understand long-term population trends.