Background
The âPico da Vara /Ribeira do Guilhermeâ Natura 2000 site is a major hotspot for biodiversity within the EU and the Macaronesia biogeographical region. It is home to one of Europeâs most endangered birds - the Azores bullfinch (Pyrrhula murina). Listed as a priority species for conservation in the EU Birds Directive, it is severely threat ...