The bulk of birds were found along and around the wall stretching the length of 1.5mile long grit track between Roeburndale Road and the wind turbines situated at the top of Quarry Road on Caton Moor. A total of 18 Stonechat were seen, the birds were constantly on the move along the wall. Also 2 Wheatear, at least 50 Meadow Pipit, 4 Wren, several Swallow through south, a Kestrel, and a Red Grouse.
I've seen this congregating behaviour by Stonechats before. I found 10 together on Birk Bank on 26 July 2005, seen as a male and female accompanied by 8 juvenile, with a second male coming on the scene when some chasing took place. Another sighting was at Cross of Greet Bridge on 26 June 2006, when I found 10 juvenile together and noted they were leap-frogging along a wall downstream from the bridge.
