Wood Pigeon (Columba palumbus)
The Wood Pigeon is a bird that has thrived on modern farming methods and they can be seen in large flocks now as numbers continue to increase (although latest surveys show the population levels may have plateaued in recent years).
In autumn and winter it is now quite common to see flocks of a thousand or more birds in fields which does not endear them to our farmers. What we often do not realise is that large numbers of 'our' birds migrate to Europe at this time of year and people watching visible migration here in Dorset report movements of 30,000 plus birds a day heading south.
To compensate, however, large numbers of these birds come in to the UK from Eastern Europe where it is much colder than here.
Not a favourite bird perhaps but, in our garden, they are known as 'hoovers' as they work their way around under the seed feeders picking up anything, not just nut kernels, that have fallen to the ground and to that extent, at least, they are useful!