Big Hole National Battlefield, Wisdom, Montana
June 6, 10:40 a.m.
Sunrise at 5:45 a.m.
An olive-sided flycatcher, quick, THREE BEERS!, nine times in a little less than a minute. He's somewhat distant, overlooking the battlefield from the north with the marsh down below.
Ruby-crowned kinglet, song sparrow, northern waterthrush, yellow warbler, warbling vireo.