'Pongoabelii' presentation slideshows

Dusty old specimen

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.

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