About one-sixth of Nagaland is covered by tropical and sub-tropical evergreen forests—including palms, bamboo, rattan as well as timber and mahogany forests. While some forest areas have been cleared for jhum cultivation, many scrub forests, high grass, and reeds. Some noteworthy mammals found in Nagaland include the slow loris, Assamese macaque, pig-tailed macaque, stump-tailed macaque, rhesus macaque, capped langur, hoolock gibbon, Himalayan black bear, dhole, occasional Bengal tiger, Indian leopard, clouded leopard, marbled cat, golden cat, Indian elephants, gaur, red serow, sambar, Chinese pangolin, Malayan porcupine, Asiatic brush-tailed porcupine, and Hoary bamboo rats