Bhutan - Flora and fauna
Dense jungle growth is characteristic at altitudes below 1,500 m (5,000 ft). Above that height the mountain slopes are covered with forest, including beech, ash, birch, maple, cypress, and yew. At 2,400–2,700 m (8,000–9,000 ft) are forests of oak and rhododendron. Above this level, firs and pines grow to the timber line. Primulas, poppies (including the rare blue variety), magnolias, and orchids abound.
The relative abundance of wild animals is attributed to the Buddhist reluctance to take life. In the lower parts of southern Bhutan, mammals include the cheetah, goral, sambar, bear, and rhinoceros; in the higher regions are snow deer, musk deer, and barking deer. Game birds include pheasants, partridges, pigeons, and quail.