Fall Warbler.....

[Inastrangeland]

Frequently need help with these....seen in Ottawa, Ontario today.  Pictures are of the same bird.

Thanks in advance,

Mike

[Liam]

I think I would lean HY Tennessee Warbler. The bill looks pretty thin and the eyeline pretty well demarcated. HY fall birds are very yellow and dull.

[Liam]

My biggest reservation is the tail length. It looks a tad long for TEWA. It certainly could be something else. 

[Inastrangeland]

Thanks for getting the ball rolling on this one Liam.  Tennessee was my front runner too.

[Quiscalus quiscula]

I'm thinking Palm with a hint of reddish crown in one of the pics, plus yellow throat. Could be wrong though.

[The Bird Nuts]

Tennessee for me.