1. Penn State Ecosystem Science and Management116 ASI Bldg. University ParkPA16802USA
2. Norwegian Institute of Bioeconomy Research (NIBIO)Fredrik A. Dahls vei 20, 1430 ÅsNorway
3. USDA‐ARS‐Pasture Systems and Watershed Management Research UnitBuilding 3702, Curtin RoadUniversity ParkPA16802USA
4. Dep. of Aquatic Sciences and AssessmentSwedish Univ. of Agricultural SciencesPO Box 7050, SE‐75007 UppsalaSweden
5. Agri‐food and Bioscience Institute18a Newforge Ln.Belfast BT9 5PXUK
6. 306 Forest Resources Building, Penn State Ecosystem Science and ManagementUniversity ParkPA16802USA
7. Natural Resources InstituteLatokartanonkaari 900790 HelsinkiFinland
8. Ulster Univ.Cromore Rd., Coleraine, Co. LondonderryBT52 1SAUK
9. AgResearch, Invermay Agricultural CentrePrivate Bag 50034Mosgiel 9053New Zealand
10. Teagasc, Johnstown Castle, Co.WexfordY35 Y521Ireland
11. Dooge Univ. College DublinSchool of Agriculture & Food ScienceCentre for Water Resources ResearchSchool of Civil EngineeringUniversity CollegeBelfieldDublin4Ireland
12. Lancaster Environment CentreLancaster Univ.LancasterLA1 4YQUK