A looked through Luxembourg pictures, and I'm have no idea. Maybe it's a female or juvenile, or did I click through the pictures too fast and this should be obvious.
Any ID help would be great please.
Thanks
https://forums.whatbird.com/index.php?/gallery/image/782-unknown-luxembourg-1png/
https://forums.whatbird.com/index.php?/gallery/image/783-unknown-luxembourg-2/