Nests of Plain Titmice and Blue-gray Gnatcatchers are reported from Wyoming for the first time. Both species probably breed fairly commonly in southwestern and south central portions of the state.
Findholt, Scott L.
"First nest records for the Plain Titmouse and Blue-gray Gnatcatcher in Wyoming,"
Great Basin Naturalist: Vol. 43
, Article 25.
Available at: https://scholarsarchive.byu.edu/gbn/vol43/iss4/25