sentences:  In the drier woodlands above the rain forests are the tall grasslands and also some areas covered with mountain bamboo.In elevations between 2,400 m and 3,000 m, short grasses are the dominant species, particularly in the region of Mount Cameroon.The most endangered species is the Cross River gorilla, a great ape, whose last reported count was 300, spread over 11 scattered sites both in Cameroon and Nigeria.