Today's Rare Earth was on insects - how they're doing and how we really need to work with them.
Here's my favourite example of how much we take insects for granted: Cattle make wet soft dung but wombat/kangaroo dung is dry/hard, so when cows came Australia the native beetles couldn't cope.
Since there was no fast way to recycle it, cow dung piled up for months/years. A decades-long project brought in foreign dung beetles so fields weren't covered in poo. A similar recent project had the strapline Beetles with Benefits.
You can hear the programme here:
https://www.bbc.co.uk/programmes/m002cq4z
