Among other things, he has increased the number of mobile brigades patrolling city streets from two to four.
Made up of armed men, it was used for patrolling and gathering intelligence.
Patrolling males search for mates by flying continuously over many hours every day.
The purpose of the robot could be delivery to locations within the building, or security patrolling, or control of an intelligent wheel-chair.
Duties of patrolling the hills were assigned to the latter.
Crossing and patrolling : thoughts on anthropology and boundaries.
In this species, a larger, dominant male tended to chase away other males attempting to enter the egg mass zone he was patrolling.
When individuals reached the edge of the home-range area they exhibited patrolling and marking behaviour.
