Leucistic Acorn Woodpecker

We first spotted "Louie" flying with a family group on our property.  He was easy to identify in flight, showing much more white color than the other woodpeckers.  Over time, we identified that he was a young male (pate slightly dull red, no black on the forehead, and blue eyes), so we focused on his behavior in the family group.  They cared for him, taught him feeding etiquette, but sadly, he disappeared after a month.