Discover the fascinating world of the Philippine Pygmy Squirrel (*Exilisciurus concinnus*), one of the smallest squirrels on the planet. Found in the lush forests of Mindanao, Leyte, and Samar, this endangered species plays a vital role in seed dispersal and maintaining biodiversity. Uncover its unique adaptations, behavior, and the critical conservation efforts needed to ensure its survival in the face of habitat loss.