Berries may give yellow woodpeckers a red dye job
![Yellow-shafted Flicker feathers](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/10/ht_woodpeckerwing_860.jpg?fit=860%2C460&ssl=1)
Aberrant red feathers stick out amid the typically gold wings of yellow-shafted flickers (Colaptes auratus auratus).
C. Hansen
Aberrant red feathers stick out amid the typically gold wings of yellow-shafted flickers (Colaptes auratus auratus).
C. Hansen