Seen plenty of them in paisley they lived on a site of ciba gigi (spelling) not sure what they made etc but the pigeons that lived there were all dyed pinkish .
Forecast i got yesterday was for heavy thunder showers from 9am in Durham area so we only had a very small window to get birds away .so felt it was best to leave it for 24 yrs
You got an updated pic Colin ? I've one very similar colour but he's stayed the same colour .I'll take a pic of him when he's down and in after his morning exercise .