Warbling Vireo (Vireo gilvus) by Raymond Barlow Published March 15, 2012 at 800 × 558 in Birds in Hymns – Bring, O Morn, Thy Music Warbling Vireo (Vireo gilvus) by Raymond Barlow PAS-Vire Warbling Vireo (Vireo gilvus) by Raymond Barlow Share this:FacebookEmailMorePinterestLike this:Like Loading...