Bookmarked SAFE Acoustics - Rainforest Audio (acoustics.safeproject.net)
The SAFE Project has been placing recording devices throughout the rainforest in Borneo. That audio is now available to listen to here.
screenshot of safe project

SAFE Acoustics – Rainforest Audio a beautiful project. Raspberry Pis, across different environment in the Borneo rainforest record audio. There is a how to at: Ecosystem monitoring, made easy.
Via Raspberry Pi listening posts ‘hear’ the Borneo rainforest – Raspberry Pi