Tropical forest alteration and species extinctions Corporate author IUCN Date 1990 Source IUCN (ID: MON-092215) Title (French) Altération des forêts tropicales et extinction d'espèces Title (Spanish) Alteración de bosques tropicales y extinción de especies Reference number GA 1990 REC 029 (18.29) Publisher | Place of publication IUCN | Gland, Switzerland Document type Soft law - Declaration/recommendation Conference name | place | date IUCN General Assembly | Perth, Australia | 19901128-19901205 Language English, French, Spanish Field of application International Subject Forestry, Wild species & ecosystems Keyword Protection of species Forest management/forest conservation Full text GA_18_REC_029_Tropical_Forest_Alteration_and_Speci.pdf GA_18_FR_29.pdf GA_18_029_ES.pdf Website portals.iucn.org