1. School of Geography Earth and Environmental Sciences University of Birmingham Birmingham UK
2. Birmingham Institute of Forest Research University of Birmingham Birmingham UK
3. Department of Forestry and Wildlife Resources Management University of Calabar Calabar Nigeria
4. CE3C – Centre for Ecology Evolution and Environmental Changes/Azorean Biodiversity Group and Universidade dos Açores – Depto de Ciências Agráriase Engenharia do Ambiente Angra do Heroísmo Portugal
5. Department of Physical Geography and Ecosystem Science Lund University Lund Sweden