Favourite tree

My favourite trees are silver birches, this is our rather scruffy and slightly dilapidated specimen  in the garden with some sort of bird in it with a vicious beak. A young sparrowhawk or something maybe!
Shot through the window on a very dark and grey morning.
It ticks two boxes then, Joe Tree day and Wild Wednesday.
I’m so glad Joe started this crazy Blip thing all those years ago.