Warbler?

[Rich Reich]

Please help me identify the specifics of this bird. Also, any idea what the dark black area is a bit above a line from the back of the beak to the eye?

This was taken in Corkscrew Swamp in Naples, Florida.

Thanks.

Rich

[David Tyrer]

This is a male American Goldfinch molting into breeding plumage which explains the partial black cap.

[John Chardine]

David is right on. Overall the colouration of this bird is reminiscent of a North American warbler but its worth noting key features which makes this a finch and not a warbler. The main one is the bill which in this bird is conical and adapted to seed eating and cracking. Warblers are for the most part insect eaters and have a narrow, pointed bill for picking up small objects while gleaning in amongst the trees or on the ground.

[Rich Reich]

Thanks John. Your explaination of the differences between the warbler and finch was very helpful. The dark splotchiness above and foward of the eye is a normal part of molting?

[John Chardine]

Yes indeed they are Rich. Your bird is turning into this bird and you just happened to see it at an in-between stage.