Hi Fi 'ing
you have a problem with birds then old CD's
fastened loosely to sticks make great bird
scarer. Tie them with a good length of string
so they flutter and catch the sun. A pretty
effect that birds hate. You can also hang
them from a washing line.
Life like effigies
of predators such as cats and owls
will help deter birds. Lay a piece of hose
pipe down. This looks like a snake to a
bird flying above and will encourage it
not to land.