Ghosts on the window
Sadly millions of birds collide with house windows each year, and pigeons and doves often leave a ghostly image on the glass. This comes from the dust-like ‘powder down’ feathers that lubricate their plumage.
Sadly millions of birds collide with house windows each year, and pigeons and doves often leave a ghostly image on the glass. This comes from the dust-like ‘powder down’ feathers that lubricate their plumage.