Categories David Getting ivy pollen: greenbottle fly Post author By David Post date 27 September 2019 Yet another insect attracted to the September ivy flowers and their pollen: a greenbottle fly. Like the insects in the other posts over the past couple of days, this was on ivy in the towpath hedge by the canal at Compton. ← Getting ivy pollen: bee → Looking both ways: goosanders, Bridgnorth