It’s difficult to take photos while feeding the pigeons.
Many people do not like pigeons, they call them rats with wings.
Photographer v. pigeons
Before (left) and After (right)
Camera: Canon 7D ISO 400 and 1/60
Lens: Canon 70-200 f/4L IS @70mm and f/7.1
Processed with Darktable 2.0.4: http://www.darktable.org/