An unmarked vireo, the warbling is most often located by its song, which it delivers for hours. The birds tend to work mid and top parts of broad, leafy trees. Polytypic. Length 5.5". Among the ...

For many of us, vireos are just voices in the treetops. These small, insect-eating birds spend a lot of their time feeding high in the trees, where their songs are the only clue to their presence. Add ...

Q: Walking along the river I heard a bird that my bird song app identified as a warbling vireo. My bird guide only shows a red-eyed vireo, are they the same? Wish I could see the bird. A: Once you ...

Late spring and early summer is the time to train the ear to birdsong. Many songs fill the air, but the inconspicuous Warbling Vireo stands out with its long-winded and tireless singing that often ...

SEATTLE – Among the most prominent avian singers this time of year are our migrant visitors, some of whom have traveled thousands of miles, bringing vibrant color and song. Migration allows birds to ...

Aah, September! Quite a spectacular time of year here. Brilliant sunshine, cerulean skies with picturesque clouds, insects buzzing and buzzing, fields of glowing goldenrod (tall, field, common ...

From may through July, 1993-1998 and 2001, effects of Brown-headed Cowbird (Molothrus ater) parasitism on 36 Warbling Vireo (Vireo gilvus) nests were documented in southwest Colorado. Overall ...