Forage of the infested rangeland, often harboring from 35 to 100 devastating grasshopper late nymphs and adults per square yard, became exhausted. The grasshoppers then moved to the valleys where ...

Host plants of the brownspotted grasshopper consist almost entirely of grasses and sedges. When the overwintered nymphs become active in early spring, they feed mainly on needleleaf and threadleaf ...