Downy woodpeckers can often be seen on the flower stalks of mullein this time of year. The yellow flowers steadily open throughout the season starting at the bottom and moving upward as the stalk grows. So you can see flowers blooming on top of the stalk, fuzzy green seed pods along the middle and older pods turning brown at the bottom. The woodpeckers are opening the pods and extracting small larvae inside that appear to be eating the seeds.
As I investigated a couple mullein stalks, I found they were attracting a surprising number of insects and spiders. I encountered a goldenrod crab spider, a daddy-long-legs, grasshoppers, aphids, weevils, caterpillars, honey bees, native bees and wasps all on a couple plants. My guess is that the woodpecker is taking the opportunity to sample a few of them along the way.
