Name That Bird

One very large and extremely nosey bird has spent its morning staring in at us from the garden wall. we reckon it's an infamous grouse? !? No idea if that's right or not though. Click on pic to see an enlarged version in which you can actually see the thing. The pic from the better angle was taken through the kitchen window - so the flash bounced back off the glass and spoilt it a bit - nevertheless you can see the thing. Offsprung #1 (who's off school with an explosive tummy bug) was most impressed.