"Bill Boehm at King County DNR is attempting to document the association between Red-breasted Sapsuckers and hummingbirds."

Okay, I'll bite: What association? Where? How? In what way?

Burt Guttman
The Evergreen State College
Olympia, WA 98505 guttmanb at evergreen.edu
Home: 7334 Holmes Island Road S. E., Olympia, 98503