Discover the vibrant Calumma tsaratananense, a unique chameleon native to the rainforests of Madagascar's Tsaratanana Massif, known for its striking color changes, arboreal lifestyle, and essential role in maintaining ecological balance as an insect predator. This vulnerable species features a distinctive elongated snout and remarkable prehensile tail, thriving in humid, dense forests at elevations of 800 to 2,000 meters.