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

Photographer v. pigeons

Technical

Before (left) and after (right) as processed with Darktable 2.0.4

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/