I know it's just a sparrow

I know it's "just" a sparrow, but from where I sit in my house, the bedroom window overlooks the garden and it's just perfect for sitting the camera on a tripod angled at exactly the right angle. Couple this with a Tamron 150-600mm lens and you've got a recipe for some decent shots - I just never seem to be able to capture our resident Robin or Blue Tit though. I just thought it was a good shot with the way the light is reflecting - sometimes there's no need to involve flash or other photographic trickery.