I started working on a piece about Dan Janzen in 2022. I had long known his work, both the scientific and conservation sides. But as I became more aware of how the scope of that work expanded over the course of his career, I came to understand more fully his legacy, as well as the [Continue reading] The post Dan Janzen and Winnie Hallwachs: the ecologists who helped bring back Guanacaste’s dry forest appeared first on Rhett Ayers Butler .