Discover Kalinowski's Opossum (*Hyladelphys kalinowskii*), a fascinating nocturnal marsupial from the lush neotropical forests of South America. With its distinctive physical traits, such as a prehensile tail and large eyes adapted for night vision, this elusive creature plays a vital role in its ecosystem. Learn about its unique behaviors, diet, and the conservation challenges it faces as habitat destruction threatens its rich rainforest home.