We are at the beginning of the Fall Western Conifer Seed Bug migration and within a month the fall migrations end. However, Autumn's seed bug migration is getting later each year

I have been tracking the seed bugs since 2003. By the end of September the bug "congregations" and "migrations" begin to happen. However, the "migrations" have been steadily getting later over the years. The fall migrations will continue right up until the first frost as the seed bugs are cold hardy.