Critically Extant is a project that explores just how little we know about the natural world by testing the limits of the data openly available to us in our digital lives. To achieve this, AI algorithms were trained on millions of open source images of nature and some ten thousand species. The resulting models were then used to generate visual representations of species that are critically endangered, yet have little or no online presence specially on social media The goal of this was to not only trace the edges of our knowledge, but to also explore how we can create feedback loops in the digital that can be positive for the natural world.