Juvenile Kinglet? Ontario Canada (1 Viewer)

[Tom Lusk]

I haven't been able to nail down the ID for this little bird - Kinglet-sized and just as active.
Thanks for looking.

 

[Sangahyando]

This looks like a warbler, not a kinglet. Juvenile Common Yellowthroat seems like a good fit (plumage as well as posture and habitat), unless I've overlooked something.

 

[Andy Adcock]

What about Common Yellowthroat?

 

[maplekong]

What about Common Yellowthroat?

Just from observation, what about the somewhat paler upper mandible? Or is that just the angle?

 

[Butty]

somewhat paler upper mandible

I fear I don't see this: the bill is all-pale apart from a blackish culmen and area around nostril.
Anyway, it's (clearly, I'm afraid) a common yellowthroat, as Sanga suggested. The bill is too big, and the plumage quite wrong, for any kinglet.

 

[Tom Lusk]

Thanks everyone. I guess I'll never figure out juvenile birds with any regularity.