Was able to find the black-throated grey warbler previously reported along the Boulder Creek bike path (CU East Campus area) this afternoon at about 5pm. It was hanging out with a group of yellow-rumped warblers. Also of interest along the creek path were dippers, hermit thrushes, many chipping sparrows, a Lincoln's sparrow and a green-tailed towhee.
For those looking for the black-throated grey, it was in an area to the south of the path, near where there is a tree with pink flagging around the trunk.
A big thanks to those who previously reported the black-throated grey! Such a cool bird!
Happy birding,
Laura Steadman
Boulder