Pied wagtails are far more common than the two other species of wagtails in Britain and Ireland. On almost any area of turf, shingle, or rock, in towns or the countryside, they can be seen hunting insects, with quick dashes, swerves, and dramatic leaps into the air. The pied wagtail is a familiar, lively, and popular neighbor of man. Its bold black and white plumage, conspicuous habits, and loud, distinctive “chis-ick” call make it easy to recognize and help make it so well-known.
It is surprisingly widespread, too. As widely distributed as any British bird, it breeds throughout our islands (but only occasionally on the Shetlands) and is thoroughly at home in city centers and on riversides, meadows, farms, and seashores. Almost anywhere except the open mountains and in woodland.
One of its commonest vernacular names, water wagtail, is not as applicable as it might be, for it is not as closely associated with water as its relative, the grey wagtail. It is predominantly a bird of moist places, but not necessarily of the very margins of open water. The pied wagtail is a truly British and Irish species, for its breeding range is virtually confined to these islands.
It is replaced on the continent, and as far north as Iceland, by the grey wagtail race, referred to somewhat confusingly as the white wagtail. Birds belonging to this continental race migrate through Britain in spring and autumn to add to their northern breeding areas, which are in northern Scandinavia and Iceland.
Some occasionally stay to breed in Scotland and on the northern and western islands. These birds are noticeably whiter than our pied wagtails, and in spring, it is easy to distinguish them from the British race. In autumn, the task is much more difficult as the young of both races are very similar.
A female pied wagtail at the entrance to her nest in a rock crevice. The female bird constructs the nest of mosses, grasses, and dead leaves by herself, with no help from the male, and lines it with wool or feathers. The clutch normally contains five or six eggs, which are black or brown.  She also undertakes most of the incubation. Which lasts for two weeks, but hands over responsibility for feeding the young to her mate when the time comes for her to lay again.
Chasing after a mate, when April arrives every year, the wagtails prepare for another breeding season. Males are in established territories, and several of them may pursue a single female in erratic and exciting chases, each displaying to her when on the ground by throwing back his head and displaying his bold black gorget (throat patch).
The competition of courtship eventually results in a successful pairing.  Then the newly paired birds spend some days together, strengthening the bond between them and establishing their breeding territory and nesting site.
Pied wagtails nest in a wide variety of sites, wherever an adequate crevice will conceal the nest. As well as choosing holes in banks of ivy-covered trees or cliffs, they often favor man-made objects. Farm machinery, outbuildings, or wood stacks are common sites. Partial migrant wagtails are insect-eating birds, but only the yellow wagtail migrates completely to warmer latitudes when the British winter reduces the abundance of its food. The pied wagtail demonstrates an interesting halfway stage between migration and a year-round residence.
The appearance of increasing numbers of pied wagtails on school playing fields, in town parks, and on sewage farms. So August and September are evidence of the fact that at least part of the population is migratory. In the south of Britain, young birds predominate among those that migrate, but from farther north, there is a greater percentage of adults. The recovery of ringed birds indicates that all these birds traveling south from Britain are headed for southwest France and Liberia.
Birds from the south of England tend to travel farther than those of more northerly origin; some of the southern birds fly as far as Morocco. The other part of the population remains in Britain, one of the few species of insectivorous birds to gamble on finding an adequate supply of insects through the winter months as an alternative to facing the hazards of a long two-way migration.
Through the British winter, the pied wagtail’s secret lies in the ever-replenishing supply of insects to be found at the edge of the water. Individual birds establish themselves in a winter territory along a riverbank (sometimes a lake or other stretch of water) and defend it resolutely against others of their kind.
They feed along a fixed route near the water edge, returning each time to the starting point by the time the waters of the river or lake have delivered another supply of tiny insects and other invertebrates. To share the territory with another bird would be self-defeating for both and would tip the balance between survival and failure. The defense of the territory is therefore crucially important.
At most times of the year outside the breeding season (except when winter is at its severest), pied wagtails roost communally, normally choosing reed beds, shrubs, or bushes. An interesting development of this has been an increasingly common adaptation to the urban environment, roosting on buildings and trees in city centers. Here, the winter temperature can be a little higher than in the open countryside.
In a further adaptation to man’s presence, they have been recorded as roosting in commercial glasshouses, sometimes in large numbers. Heated glasshouses have enhanced survival value for them in the cold winter months, and may also be thought of as providing security from predators. On the other hand, however, little owls and cats have sometimes discovered these roosts, and as there is a small chance of escape, the results can be disastrous. 
Read More:  Brush Cuckoo Call: A Melodic Marvel of the Wilderness
Pied wagtails are far more common than the two other species of wagtails in Britain and Ireland.
Pied wagtails are far more common than the two other species of wagtails in Britain and Ireland.
Pied wagtails are far commoner than the two other species of wagtails in Britain and Ireland. On almost any area of turf, shingle, or rock, in towns or in the countryside
Pied wagtails are far more commoner than the two other species of wagtails in Britain and Ireland. On almost any area of turf, shingle, or rock, in towns or the countryside.
Read More


Please enter your comment!
Please enter your name here