Mary Colwell, a respected environmentalist, author, and activist, recently joined David to discuss her support for various conservation causes and her work to reshape the education landscape at GCSE level.

This episode serves as a timely reminder of World Curlew Day on the 21st April, highlighting Mary's dedication to protecting the curlew. In 2015, this led her to embark on a remarkable 500-mile walk, to raise awareness of the endangered status of this magnificent bird.