“It’s always been a dream of mine, of exploring the living world, of classifying all the species and finding out what makes up the biosphere.” -- E.O. WilsonCommemorate E.O. Wilson's 91st birthday, his lifetime commitment to understanding and protecting the natural world, and his determination to inspire us to do the same. Celebrate with a $91 gift to support the E.O. Wilson Biodiversity Foundation's efforts to bring his grand Half-Earth ambition to life, give species the space they need to thrive, and ensure a healthy planet for future generations.