Philadelphia Vireo, Warbling Vireo, Prothonotary Warbler and more at the Fox River Sanctuary in Waukesha May 19, 2014.

I birded the Fox River Sanctuary in Waukesha Wisconsin mid-morning today. Two new species at the river today, the Philadelphia and Warbling Vireos. They gave nice views as they both continually foraged through the trees along the river. The warbler action started out a little slow but then picked up with a total of 12 warbler species. Some of the warbler highlights were a 30 second view of a Prothonotary, Blackburnian, Bay-breasted, Northern Parula and Wilson’s. This place just amazes me! Images were taken on May 19, 2014.

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Philadelphia Vireo

Philadelphia Vireo

Binomial name: Vireo phildelphicus

Category: Vireos

Size: 5.25” long, 8” wingspan

Weight: 0.42 oz.

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Philadelphia Vireo

Philadelphia Vireo

Philadelphia Vireo

Philadelphia Vireo - Looking up!

Philadelphia Vireo – Looking up!

Warbling Vireo

Warbling Vireo

Warbling Vireo

Warbling Vireo

Warbling Vireo

Warbling Vireo

Prothonotary Warbler

Prothonotary Warbler

Prothonotary Warbler

Prothonotary Warbler

Blackburnian Warbler - Male

Blackburnian Warbler – Male

Blackburnian Warbler - Male

Blackburnian Warbler – Male

Blackburnian Warbler - Male

Blackburnian Warbler – Male

Blackburnian Warbler - Male

Blackburnian Warbler – Male

Blackburnian Warbler - Male

Blackburnian Warbler – Male

Bay-breasted Warbler - Male

Bay-breasted Warbler – Male

Chestnut-sided Warbler - Female

Chestnut-sided Warbler – Female

Chestnut-sided Warbler - Female

Chestnut-sided Warbler – Female

Chestnut-sided Warbler - Female, going for an insect!

Chestnut-sided Warbler – Female, going for an insect!