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Creature
feature
Feral Pigeon - (Columba livia var)
Adult 33cm long, weighs 280-560g.
Life Style
Feral pigeons can breed throughout the year peaking between March
and July. Normally, two white eggs are laid on consecutive days,
incubation lasting eighteen days and fledging takes place about
four and half weeks later. A new clutch can be laid when the first
young are twenty days old. Up to nine broods may be produced per
year. Feral pigeons descend from domesticated rock doves choosing
to build their nests on man-made structures as opposed to cliff
faces. They are now common in many urban areas and are closely
associated with humans, feeding on spillage from food outlets
and scraps.
Pest Factor
Feral pigeons are a major pest fouling of building and monuments
frequently occurs where pigeons nest and roost. It is not only
unsightly but the acidic nature of the droppings can erode the
surface of stonework. Gutter and drainpipes may become blocked
leading to flooding and associated problems. Health risks caused
by feral pigeons include salmonella, listeria and lung disease.
Pigeons are vectors for the likes of fleas, lice, mites, mealworms,
spider beetles and clothes moths.
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