Pigeons are actually domesticated
rock doves that have returned to wild or semi-wild
conditions. Some rock doves were domesticated for food,
others as homing pigeons, and some as ‘fancy’ pigeons,
bred for their plumage.
Feral pigeons are a generally
grey bird with slightly iridescent feathers on the
neck that shine pink and green in the sunlight. Coloration
is very variable with some individuals being white,
others brownish-red, some grey and many mixtures. The
eyes are orange and shine brightly in the sunlight.
Life span
They average 3-5 years in the wild. Captive pigeons
can live for 15 years but some have been known to live
for up to 35 years.
Distribution
Feral pigeons are widespread and very common throughout
Europe. They are also found in Africa, North America,
South America and Asia.
Behavior
Pigeons feed on the ground in flocks or individually.
They roost together in buildings or on walls or statues.
When disturbed, a pigeon in a group will take off with
a noisy clapping sound. This helps inform the other
pigeons that there is danger present. If a pigeon is
alone it will respond to danger by keeping very still
and trying not to be noticed. Pigeons are excellent
fliers and can reach speeds of up to 50mph. They are
capable of rapid dives and changes in direction and
most of the time will easily out manoeuvre a bird of
prey such as a sparrowhawk. They are resident and do
not migrate.
Feral pigeons build their nests in or on
buildings and other structures like bridges. Fouling
of these structures is inevitable. This is not only
unsightly but may also have destructive effects from
feral pigeon droppings.
Pavements, ladders and fire escapes may
be made unsafe because of the real dangers posed by
slippery bird excretion. Droppings also pose a significant
hazard to pedestrians, particularly the elderly, as
footpaths and stairways are made unsafe because of
the potential for slipping on droppings.
Feral pigeons
also carry diseases that are harmful to man. Significantly
more than the brown rat and yet we wouldn't think of
feeding the rat. The best known disease passed from
birds to man is Psittacosis but over 40 more diseases
can be passed from the feral pigeon to humans.
All
the risks to ourselves and the damage to our buildings
and heritage can be controlled with products from "Flock-Off".
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