I spent 2 hours at Emma McCarthy Lee Park in Ames this morning and tallied:
15 warbler species:
Blue-winged Warbler (1 singing persistently)
Golden-winged Warbler (2, singing)
Tennessee Warbler
Orange-crowned Warbler
Nashville Warbler
Northern Parula
Yellow-rumped Warbler
Black-and-white Warbler
Black-throated Green Warbler
Palm Warbler
Yellow Warbler
Wilson's Warbler
Ovenbird
Northern Waterthrush
American Redstart
Here is a WILSON'S WARBLER:
Some other sightings included 3 species of vireos:
Warbling Vireo
Blue-headed Vireo
Yellow-throated Vireo
Also:
Baltimore Oriole
Great Crested Flycatcher
Least Flycatcher
Rose-breasted Grosbeak
Ruby-throated Hummingbird
Swainson's Thrush
Gray-cheeked Thrush:
This was the first time I had seen a CLAY-COLORED SPARROW at this park: