A great thinning of the skies is underway. Dusk and dawn are growing quiet as birdlife faces a rapid decline across the world. It does not have to be this way — but we will not save what we do not love. From how sparrowhawks' eyes change colour throughout the bird's life, to how cuckoo birds use surprising stealth as mothers, the creators of The Lost Words Robert Macfarlane and Jackie Morris illuminate the miracle that is birdlife, and reveal the threats which shadow these extraordinary creatures. With warmth and urgency, they call upon us to remember how birds have long intersected with the histories of our ancestors, and how we can fight for a future where these wild lives continue to interweave with our own. Learn more about your ad choices. Visit podcastchoices.com/adchoices