Hi All,
Wish I had more time to observe this bird before it flew off, but I am fairly certain I saw a Yellow-throated Warbler today (5/19) on Meadowlark Trail in Deer Creek Canyon.
Definitely saw bold white eyebrow, striking black/white face, and more yellow than a Yellow-Rump Warbler and then poof off he flew.
Happy Birding,
Gigi Zarzuela
Denver, Denver County