Going through UK shrike observations

There are only about 60 so far.

I’d be interested to know whether others feel that this is a definite redbacked shrike or not. Can Woodchat Shrike be confidently ruled out?

This is an interesting one (how many shrikes are involved?)

I think it (they?) have to be loggerhead shrikes in Florida. But I’ve only eve seen one so I’m no authority!

Or this one from Venus!!