I just got attacked 2 days ago! I had to spray it with my water bottle to get rid of it!
It's nesting season and red wing blackbirds are very territorial...All the females fly in and build nests, and if a female bird is in a male's territory, she is his for the taking. The more females the more he gets.
My helmet is silver/black, but they're still ******** for attacking something 8000x bigger than it.