These photos were taken offhand, in poor light. I'm not certain as to what they are, and would like an opinion, if convenient.
These 2 are possibly Northern Parula.


These four may be like Mark's mystery bird. The four are not necessarily of the same bird. Judging by pictures in my book, the yellow on the rump should say Magnolia, Yellow-rumped or Cape May, if that yellow is really on the rump, and not on a wing feather. There seems to be a white eye ring as well...

