Da Inglese a Italiano Scienze sociali Ambiente ed Ecologia rete Natura 2000 (iniziativa comunitaria)

Table 3 of appendix 2 indicates those species included in Annex I of the Birds Directive, and also attempts to indicate the scales over which these species might typically be aggregated when not migrating. Every species potentially might be dispersed from small to very large scales, depending on various environmental and other conditions. In highlighting likely dispersion scales, the Table merely attempts to allow some preliminary assessment of the types of SPA that might be appropriate for the species; a comprehensive assessment in the context of the species ecological requirements and known dispersion patterns must be undertaken in order to fully identify potential types of SPA (special protection areas).