black throated gray warbler
small songbird gray on the upperparts, white underparts black throat and eyeline yellowish or whitish patches on the sides white eyebrow black bill white tail with black and white markings
black throated gray warbler which has small songbird black throated gray warbler which has gray on the upperparts, white underparts black throated gray warbler which has black throat and eyeline black throated gray warbler which has yellowish or whitish patches on the sides black throated gray warbler which has white eyebrow black throated gray warbler which has black bill black throated gray warbler which has white tail with black and white markings