What do you mean you can't tell what this is and it's all blurry?  It's a Great Spotted Woodpecker, it's obvious!

I went for a run this morning and stopped to walk for five minutes (as us old and unfit ladies have to do after half a mile) and I could hear a tap-tapping.  I looked up but couldn't see anything until it flew to another branch, but this is the best that my phone could do!