Rob Biller birding
Minga Marsh
(end of runway Tri-Cities Regional Airport)
Sullivan County, TN
6 May 2015
Willow Flycatcher (2) "Local nesting site and habitat. 2 visually and
audibly confirmed."
Warbling Vireo (2) "Locally known habitat and nesting site. Visually and
audibly confirmed."
Grasshopper Sparrow (4)
Blue Grosbeak (3)