The Environmental Change Network (ECN) coarse-grain and woodland protocols were used to assess the vegetation within the deer exclosure plots at the ECN Wytham site. In the ECN coarse-grain protocol, 2m x 2m plots are randomly selected on the site. Species presence is recorded in each of the 25 40cm x 40cm cells within the plots. In the ECN woodland protocol seedlings, diameter at breast height (dbh), tree height and dominance are recorded in 10m x 10m plots. ECN is the UK's long-term environmental monitoring programme. It is a multi-agency programme sponsored by a consortium of fourteen government departments and agencies. These organisations contribute to the programme through funding either site monitoring and/or network co-ordination activities. These organisations are: Agri-Food and Biosciences Institute, Biotechnology and Biological Sciences Research Council, Cyfoeth Naturiol Cymru - Natural Resources Wales, Defence Science & Technology Laboratory, Department for Environment, Food and Rural Affairs, Environment Agency, Forestry Commission, Llywodraeth Cymru - Welsh Government, Natural England, Natural Environment Research Council, Northern Ireland Environment Agency, Scottish Environment Protection Agency, Scottish Government and Scottish Natural Heritage.