About the first week in April the Willow Wren comes to us in England, where it is the commonest of the three small greenish-yellow Warblers that come to us—the Chiff-chaff and the Wood Wren are its congeners. Owing to the shape of its domed nest it has been given the name of Oven-bird; indeed all three are known by that name, and the Willow Wren also by that of Hay-bird, because of the dry materials it uses for its nest. This species is very useful to the gardener, as its food consists almost entirely of insects, flies and aphides.
The Willow Wren is a little longer than the Chiff-chaff and an inch longer than the Wren. The upper parts, except the crown, is greenish-brown, passing into a yellow tinge; the underparts white, breast and throat pale yellow; the cheeks golden-brown, the inside of the wings yellow, legs brownish; the under side of the toes yellow. All is subdued, nothing glaring on this delicately coloured bird; indeed, all is delicate, including the bill, which is pointed and adapted for investigating the tiniest cracks and bud axels.
The Spotted Flycatcher.
(Múscicapa grísola.)
The habits of the Spotted Flycatcher are quite different from those of its feathered companions in garden and forest, such as the Tits; for while the latter are always moving, darting here, hunting there, the Flycatcher sits quietly on the extreme end of a bough, on some point, or on a post, and watches for flying insects exclusively; flies, beetles; or near the bee-house it lies in wait for drones, but it never snaps at a stinging bee or wasp. It is quiet, only occasionally moving first one wing and then the other, as if to ascertain that they are in working order; then, as soon as it sees a flying insect, it darts forward, sure of aim as the Swallow, seizes its prey, and flies back in a fine curve to its post of observation.
The Flycatcher then, belongs to the useful birds, especially in gardens, where it destroys the harmful insects which fly among the trees. If it should happen to make away with the gall-insect, among others in the woods, that will not outweigh its good deeds. In gardens, at all events, it ought to be cherished and protected. Place a nest-box, such as it loves, with a wide opening, and let it nest there. There is not much to be said for its song; its call note is “Tschee, tschee.”
The Spotted Flycatcher is one of our latest British spring migrants, its usual time for coming is about the first week in May. Although it feeds almost exclusively on insects, it has been known to eat the berries of the mountain ash; I have noticed indeed that these disappear
USEFUL.
