The dramatic rediscovery of the Antioquia Brush-finch – a species unseen for almost half a century – hit the headlines this past April. However, such incredible returns, although rare, are not unheard of. We explore some of the most miraculous examples of recent times, and what they teach us about the danger of presuming a species is extinct.

Click here for more information.: Meet the Lazarus Birds: 5 species once presumed extinct | BirdLife