I've left the convolvulus largely on the buddleja, instigating a riot of insect activity.
Great Bustards are often attracted to areas with considerable insect activity.
For a while, at least, she was held hostage some place where there was insect activity.
I'd ignore the clothes, though, because the lividity and the stage of insect activity indicate she was killed somewhere else.
The first hour after sunset there was a brief surcease of daytime insect activity before the nocturnal creatures became a menace.
Preliminary observations of insect activity on W. carteri indicate it is a generalist with respect to pollination.
Although they do not represent actual bugs, they suggest the remnants of insect activity.
This means that you should inspect plants before you bring them home and discard any that show signs of insect activity.
There is a good deal of insect activity apparent here: I can see several on the wildflowers around me.
You wrote the standard monograph on determining time of death by insect activity, didn't you.