Today, we welcome Mya-Rose Craig, a 20-year-old British-Bangladeshi who is the foremost birdwatcher of her generation. Three years ago, Mya-Rose became the youngest person to have seen half the world's bird species. Mya-Rose, who grew up in a village near Bristol, England, has been a passionate conservationist and climate activist since she was a tween, when she launched her blog, called Birdgirl. We talk about her activism and the beauty of birds and all biodiversity in her new memoir, also called Birdgirl, The Times of London described her book as "a cross between a travel diary, an ornithologist's guide, and a thriller." And the esteemed writer Margaret Atwood has called Birdgirl, "Lyrical, poignant, and insightful." I think that's the perfect way to describe Mya-Rose, too. She spoke to us from her dorm room at Cambridge University in England, where she is studying Human, Social, and Political Sciences.

• Read the transcript of this episode
• Get to know Dana Thomas and her book Fashionopolis
• Learn more about Mya-Rose Craig and her memoir, Birdgirl
• Discover the fashion brand Another Tomorrow
• Explore the new Green Dream website, thegreendream.studio