Why did the gibbons stop singing?

Western Hoolock Gibbons sing soulful duets to bond, defend territory and find love in the dense jungles of Southeast Asia. But lately they’ve learnt to fall silent.You can find out more about the Western Hoolock Gibbon here: https://www.ontheedge.org/edge-zine/article-species-spotlight-western-hoolock-gibbon?utm_campaign=TheAnimalSensemaker?utm_medium=Partnerships?utm_source=TortoiseThe Animal Sensemaker - one animal, every week to make sense of the world. Brought to you by Tortoise and On the Edge.You can find out more about Tortoise:Download the Tortoise app - for a listening experience curated by our journalistsSubscribe to Tortoise+ on Apple Podcasts for early access and ad-free contentBecome a member and get access to all of Tortoise's premium audio offerings and moreIf you want to get in touch with us directly about a story, or tell us more about the stories you want to hear about contact [email protected] Hosted on Acast. See acast.com/privacy for more information.