1. Conservation Biogeography and Macroecology Group; School of Geography and the Environment; University of Oxford; South Parks Road Oxford OX1 3QY UK
2. Azorean Biodiversity Group (ABG; CITA-A) and Portuguese Platform for Enhancing Ecological Research & Sustainability (PEERS); Departamento de Ciências Agrárias; University of the Azores; Rua Capitão João d′Ávila Pico da Urze 9700-042 Angra do Heroísmo Portugal
3. Center for Macroecology; Evolution and Climate; Department of Biology; University of Copenhagen; Universitetsparken 15 DK-2100 Copenhagen Ø Denmark