| Sightings (Most recent at top) Log-in to add your own sightings |
| Date | Place | Comments | Posted By |
| 19/01/2017 | Stratford Market Depot | Night | Steve Howard |
| 11/01/2017 | South Kensington Station | Night | Steve Howard |
| 03/10/2016 | Acton, Bollo Lane | | Ray |
| 27/02/2016 | Acton Works | Staff car park | Bob Milner |
| 25/02/2016 | Acton, Bollo Lane | | Ray |
| 22/02/2016 | Griffith House, Marylebone | Night | Steve Howard |
| 13/08/2015 | Acton, Bollo Lane | | Ray |
| 16/07/2015 | Acton, Bollo Lane | | Ray |
| 11/03/2015 | Marylebone Road | Night | Steve Howard |
| 27/12/2014 | Acton Works | staff car park | Ray |
| 28/10/2014 | Baker Street Offices, Allsop Place | | Ray |
| 23/10/2014 | Baker Street Offices, Allsop Place | Night | Steve Howard |
| 03/09/2014 | Griffith House, Marylebone | Night. Old Marylebone Road | K. PLY |
| 03/09/2014 | Griffith House, Marylebone | Night. Old Marylebone Road | Steve Howard |
| 03/09/2014 | Griffith House, Marylebone | Night. Old Marylebone Road | Ray |
| 03/09/2014 | Griffith House, Marylebone | Night. Old Marylebone Road | Thomas Young |
| 29/07/2014 | Griffith House, Marylebone | Night | Steve Howard |
| 18/11/2013 | Marble Arch | Station. Night | Steve Howard |
| 09/11/2013 | Acton Works | staff car park | Ray |
| 08/11/2013 | Acton, Bollo Lane | - | Ray |
| 02/10/2013 | Acton Town | Night. To and from Museum Way | Steve Howard |
| 02/09/2013 | Acton, Bollo Lane | - | Ray |
| 19/08/2013 | Marylebone Road | Night | Steve Howard |
| 12/08/2013 | Baker Street | Night | Steve Howard |
| 07/08/2013 | Baker Street Offices, Allsop Place | Allsop Place. Night. Later passing Baker Street | Thomas Young |
| 07/08/2013 | Baker Street Offices, Allsop Place | Offices | Ray |
| 25/06/2013 | Acton, Bollo Lane | Night | Bob Milner |
| 24/06/2013 | Acton, Bollo Lane | - | Ray |
| 08/05/2013 | Piccadilly | Pall Mall. Night | Steve Howard |
| 03/04/2013 | Victoria | Beeston Place. Night | Steve Howard |
| 20/03/2013 | Baker Street | Night (thanks Bob) | Steve Howard |
| 19/03/2013 | Baker Street | Night | Bob Milner |