Fighting Flickers on the Tuolumne River

I don't absolutely know that they were fighting, but it sure looked like it. In the early spring and summer the males might participate in a "fencing duel", but this is the fall. There may have been a territorial thing going on. But in any case I got to witness the spectacle of a pair of male Northern Flickers (Colaptes auratus) chasing each other from tree to tree along the Tuolumne River Parkway Trail the other day.

The Flickers are woodpeckers, but they spend a lot of their time on the ground searching for insects like beetles and ants. They'll peck the ground to chase down their quarry. They'll also eat berries at certain times of the year.

I'll often hear them before I see them. Their call is quite distinctive.