John Tveten says of the flycatchers, "The tiny Empidonax flycatchers are extremely difficult to identify. All are drab olive-gray birds with prominent wing-bars and light eye-rings."

Given the published images, this is probably a Least Flycatcher or an Acadian Flycatcher (E. virescens). Kaufman (237) has useful likenesses.

Photo taken with a Nikon D80 using a Nikon 400, f/5.6

January 19, 2007.