I know caterpillars are a staple food for baby birds but do adult birds of any species eat them?
Its just I have loads on my brassicas, which i regularly pick off and put on the bird table (cant bring myself to squish them), thinking that someone will eat them. However this does not seem to be happening. Not even the local robin, who often visits the table, seems interested.
Am I wasting m time - should I just squish the caterpllars to get rid of them?