Orangutan finding highlights need to protect habitat

Iconic great apes in Borneo lost muscle during fruit shortages

2021-05-13

(Press-News.org) Wild orangutans are known for their ability to survive food shortages, but scientists have made a surprising finding that highlights the need to protect the habitat of these critically endangered primates, which face rapid habitat destruction and threats linked to climate change.

Scientists found that the muscle mass of orangutans on the island of Borneo in Southeast Asia was significantly lower when less fruit was available. That's remarkable because orangutans are thought to be especially good at storing and using fat for energy, according a Rutgers-led study in the journal Scientific Reports.

The findings highlight that any further disruption of their fruit supply could have dire consequences for their health and survival.

"Conservation plans must consider the availability of fruit in forest patches or corridors that orangutans may need to occupy as deforestation continues across their range," said lead author END

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