Title Genres Topics Date (Start) Date (End)
Dick Bierman letter to Thomas Kent regarding a Sapsucker sighting and nest, unknown date Field notes Birds--Identification Birds--Nests Rare birds Piciformes | Woodpeckers and allies Woodpeckers--Behavior N/A N/A
Lantern slide of a birch tree with multiple Sapsucker holes Lantern slides Piciformes | Woodpeckers and allies Woodpeckers--Behavior N/A N/A