After mid 1980s she was mainly active in foreign tours.

Most desert animals are nocturnal, or mainly active at night.

He is mainly active as an installation artist, and works with materials that come from varying places in the world.

Cinquanta attended university and he was mainly active in business administration.

This animal is mainly active at night and does not hibernate.

It was active from 1986 to 1996 mainly as a demo group.

Sim was mainly active as an actress in the 1940s and 1950s.

The nyala is mainly active in the early morning and the late afternoon.

This also suggests it was active mainly during the day.

He was known to be active mainly during 1530-1540.