Badul is one of three Bornean orangutans to have been released into Bukit Baka Bukit Raya park in Indonesia following a stay ...

A team of scientists have undertaken detective work to trace the origin of the first orangutan specimen to be scientifically named<em> Pongo pygmaeus</em>. By tracing ...

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This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more ...

This is a preview. Log in through your library . Abstract In most studies to date, innovations were studied if their orgination was witnessed or if they arose in response to a pronounced environmental ...

A 23-yr-old, male Sumatran orangutan (Pongo pygmaeus abelii) died suddenly and at necropsy had peritoneal and pericardial effusions, cardiac dilatation with a pale mottled myocardium, and pulmonary ...