William W. H. Gunn
10 Mar 1977
- Wagner's Bog (n. Side Of Hwy. 16x)
No locations found with lat/long
NOTES: Calling from spruce trees, about 20' up. Recorded after dark, 9-10pm. Bird seen once in flight, indistinctly. Thought to be this species. Better level after 3:45. With Steve Johnson, Tom Wetmore.