1979 Ronald L. Munne Picoides nuttallii Nuttall's woodpecker Hastings Reservation, Monterey County, CA 20 Aug 1940, watched a ♂ Nuttalls Woodpecker feeding on Poison Oak berries, about 50 meters SE of the Finch Creek Bridge The Rhus vine was loosely wrapped around the base of a Valley Oak. The woodpecker simply hung on the thin outer twigs about 3 meters off the ground, plucking about five green berries before flying off.