Thank you all for the good advise, I have managed to sign up to the EMGIN wedsite. Just wanted to let you all know more about our project. We are currently mapping all the habitats in Bucks using GIS and the Integrated Habitat System. As we are nearing the end of the project, we are beginning to collect information of how we can use the data to identify areas for creation of ecological networks. So if anyone has any good advise or idea, please let me know. Thanks again, Mai Nielsen Nature Conservation Officer Natural Environment Team Buckinghamshire County Council Tel: 01296 383138 Mobile: 07789 927049 Email: [log in to unmask]