British Birds in Their Haunts

by C. A. Johns

FAMILY MOTACILLIDÆ

THE WHITE WAGTAIL
MOTACILLA ALBA

Summer—head, breast, wings and tail variegated with black and white; chin, throat, and neck black; back and scapulars pearl-grey; side of the neck as low as the wings white. Winter—chin, throat and neck white, with an isolated black gorget. Length nearly seven inches and a half. Eggs bluish white, speckled with black.

This species has bred in England more frequently than has been supposed. It is not uncommon in Cornwall in spring, and indeed it visits many of our English counties. Its nest has been found in such odd places as a Sand Martin's burrow and the middle of a strawberry bed. The present editor has seen it nesting among the spraying branches of a Virginian creeper growing over trellis work. A beautiful little bird it is.

THE PIED WAGTAIL
MOTACILLA LÚGUBRIS

Summer—all the plumage variegated with white and black; back and scapulars, chin, throat, and neck black; a small portion of the side of the neck white. Winter—back and scapulars ash-grey; chin and throat white, with a black, but not entirely isolated, gorget. Length seven inches and a half. Eggs bluish white, speckled with dark grey.

The Pied Wagtail or Dishwasher is a familiar and favourite bird, best known by its habit of frequenting the banks of ponds and streams, where it runs, not hops about, picking insects from the herbage, and frequently rising with a short jerking flight, to capture some winged insect, which its quick eye has detected hovering in the air. Its simple song consists of but few notes, but the tone is sweet and pleasing, and is frequently heard when the bird is cleaving its way through the air with its peculiar flight, in which it describes a series of arcs, as if it were every instant on the point of alighting, but had altered its mind. While hunting for food, it keeps its tail in perpetual motion. It shows little fear of man, and frequently approaches his dwelling. It may often be noticed running rapidly along the tiles or thatch of a country house, and it not unfrequently takes its station on the point of a gable, or the ridge of the roof, and rehearses its song again and again. Very frequently, too, it perches in trees, especially such as are in the vicinity of ponds. Next to watery places, it delights in newly-ploughed fields, and hunts for insects on the ground, utterly fearless of the ploughman and his implements. A newly-mown garden lawn is another favourite resort; so also is a meadow in which cows are feeding, and to these it is most serviceable, running in and out between their legs, and catching, in a short time, an incredible number of flies. The country scarcely furnishes a prettier sight than that afforded by a family of Wagtails on the short grass of a park, in July or August. A party of five or six imperfectly fledged birds may often be seen scattered over a small space of ground, running about with great activity, and picking up insects, while the parent birds perform short aërial journeys above and around them, frequently alighting, and transferring from their own mouths to those of their offspring, each in its turn, the insects they have just captured. They are at all times sociably disposed, being seen sometimes in small parties, and sometimes in large flocks. It has been noticed that when one of a party has been wounded by a discharge from a gun, another has flown down as if to aid it, or sympathize with it. Advantage is taken of this habit by bird-catchers in France. It is the custom to tie Wagtails by their feet to the clap nets, and make them struggle violently and utter cries of pain when a flight of the same kind of birds is seen approaching; these stop their flight, and alighting are caught in large numbers for the spit, their flesh, it is said, being very delicate. They share, too, with Swallows the praise of being among the first to announce to other birds the approach of a Hawk, and join with them in mobbing and driving it away.

About the middle of April, the Pied Wagtail begins to build its nest. This is usually placed in a hole in a bank or hedge, among stones, or in the hollow of a tree; it is composed of dry grass and withered leaves, mixed with moss, and lined with wool, hair, and a few feathers. It is a compact and solid structure, capable of protecting the eggs and young from the damp soil, but is not generally concealed with much art; and hence perhaps it is frequently selected by the Cuckoo, to lay an egg in.

Towards autumn, Pied Wagtails for the most part migrate southwards. In the midland counties they may be often observed in large companies, in October, halting for a few days wherever food is abundant, and then suddenly disappearing; after which only a few stragglers are seen until the spring. They return northwards about the beginning of March. In the extreme south of England they are numerous all the year round; but as many instances have occurred of their alighting on a ship at sea, it is probable that the majority migrate to some southern climate, where the ponds do not freeze and gnats gambol at Christmas.

THE GREY WAGTAIL
MOTACILLA MELANÓPE