Complex sentence: Restricted to tiny fragments of grassland scattered across Cambodia, Nepal and India, the Bengal Florican, the world's rarest bustard, is known to have become increasingly threatened by land conversion for intensive agriculture, particularly from dry season rice production.
Split into simpler sentences: Restricted to tiny fragments of grassland scattered across South and Southeast Asia, the Bengal Florican is the world's rarest bustard. It is known to have become increasingly threatened by land conversion for intensive agriculture, particularly for dry season rice production.