Hi - sorry the picture is not great - can anyone tell what this bird is? I thought it was a juvenile Pine Warbler but my wife says possibly a Ruby Crowned Kinglet.
It was seen today in Eastern Pennsylvania (US) in a pine tree.
I'm new to bird identification and haven't been able to identify the small bird in the attached pictures. I saw the bird a couple of days ago in south-eastern Pennsylvania, US - just north of Philadelphia. It is a small bird and was darting around in some bushes, in a wooded area of my...