ZSL #052 World Swallowtail Day 2026: Celebrating and Saving Iconic Butterflies

Happy World Swallowtail Day to our listeners! 🦋 To mark this special day and celebrate these incredible insects, we catch up with Sophie Ledger, Red List Research Associate and Manager at ZSL's Institute of Zoology, and Dr Mark Collins, President of the Swallowtail and Birdwing Butterfly Trust, to explore the ecology, adaptations and challenges of this remarkable family of butterflies, and hear…