Dusty old specimen. The IUCN Red List of Threatened Species TM. Sumatran Orangutan ( Pongo abelii ). Critically Endangered. IUCN Red List Index. Plants on the Red List. SRLI random and representative sample. all plants (approx. 380,000). assessed. threatened. Red List assessment.
SRLI random and
Over 1 million botanical records
Advanced mapping techniques (GeoCAT)
Targeted fieldwork and monitoring. A global network.