1. Department of Wildlife, Fish, and Environmental Studies; Swedish University of Agricultural Sciences; Umeå 901 83 Sweden
2. CIBIO-InBIO; Faculdade de Ciências da Universidade do Porto; Campus de Vairão Vairão 4485-661 Portugal
3. Department of Biology and Ecology, Faculty of Sciences; University of Novi Sad; Novi Sad 21000 Serbia
4. Department of Agricultural and Food Sciences, Division of Animal Sciences; University of Bologna; Bologna 40127 Italy
5. Biosecurity SA; GPO Box 1671 Adelaide 5001 Australia