Yesterday, I had my first Virginia's Warbler in Horsetooth Mtn Park, also a singing Plumbeous Vireo and Blue-gray Gnatcatcher.
Today, I had 3 Virginia's Warblers, a Plumbeous Vireo, 2 Blue-gray Gnatcatchers, a Black-headed Grosbeak and a Western Tanager.
Also of note, the Bushtits seem to have greatly expanded since last year and are occupying 3 areas of the park (in May) they never have before.
Lots of yellow-rumps still moving through.
Also, at my home this morning, Bullock's Orioles arrived - 3 of them together.
Good birding,
Arvind Panjabi
5700' feet, Larimer County, CO
On the north slope of Milner Mtn
Mountain mahogany shrubland and grassland