Environmental impact of wind-based power production in Spanish and Portuguese mountain areas Corporate author IUCN Date 2008 Source IUCN (ID: MON-091705) Title (French) Impact sur l’environnement de la production d’énergie éolienne dans les régions de montagne d’Espagne et du Portugal Title (Spanish) Impacto ambiental de la producción de energía eólica en áreas de montaña hispano-lusas Reference number WCC 2008 REC 135 (4.135) Publisher | Place of publication IUCN | Gland, Switzerland Document type Soft law - Declaration/recommendation Conference name | place | date IUCN World Conservation Congress | Barcelona, Spain | 20081005-20081014 Language English, French, Spanish Country/Territory Spain, Portugal Subject Environment gen. Keyword Renewable energy Mountain area Protection of species Transboundary effects Full text WCC_2008_REC_135_EN.pdf WCC_2008_REC_135_FR.pdf WCC_2008_REC_135_ES.pdf Website portals.iucn.org