British Birds in Their Haunts

by C. A. Johns

At one time, we saw in the distance, several miles off, a light cloud, as of smoke from a factory chimney: it moved rapidly, suddenly disappeared, and as suddenly again became visible. This was an enormous flock of Dunlins, consisting of many thousands at least. They did not come very near us; but smaller flocks which flew about in our immediate vicinity presented a similar appearance. As the upper surface of their bodies was turned towards us, they were of a dark hue; suddenly they wheeled in their flight as if the swarm was steered by a single will, when they disappeared; but instantaneously revealed themselves again flying in a different direction, and reflected glittering snowy white.

Dunlins, while feeding, show a devoted attention to their occupation, which is not often to be observed in land birds. They run rapidly, looking intently on the ground, now stopping to pick up some scrap of animal matter which lies on the surface of the sand, now boring for living prey where they detect indications of such prey lying hid. Occasionally an individual bird appears to suffer from lameness, and halts in its progress as if its legs were gouty. Frequently they chase a receding wave for the sake of recovering a prize which has been swept from the beach: never venturing to swim, but showing no fear of wetting either feet or feathers. While engaged in these various ways, they often keep up a short conversational twitter, in a tone, however, so low that it can only be heard at a very short distance. While flying, they frequently utter a much louder piping note, which can readily be distinguished from the call of the other sea-side birds. I observed that a small detached flock, when disturbed, generally flew off to a great distance; but if other birds were feeding in the neighbourhood, they more frequently alighted near them, as if assured by their presence that no danger was to be apprehended.

Dunlins have bred in Cornwall and Devon; but in many parts of Scotland, in the Hebrides and Orkneys 'they frequent the haunts selected by the Golden Plovers, with which they are so frequently seen in company, that they have popularly obtained the name of Plovers' Pages. Sometimes before the middle of April, but always before that of May, they are seen dispersed over the moors in pairs like the birds just named, which, at this season, they greatly resemble in habits. The nest, which is composed of some bits of withered grass, or sedge, and small twigs of heath, is placed in a slight hollow, generally on a bare spot, and usually in a dry place, like that selected by the Golden Plover. The female lays four eggs, and sits very assiduously, often allowing a person to come quite close to her before removing, which she does in a fluttering and cowering manner.' [49]

In a few specimens which I obtained, the bill was considerably curved downwards throughout its whole length, thus approaching in form that of the Pigmy Curlew; but the dusky upper tail-coverts sufficiently distinguished it from its rarer congener.

[49] Macgillivray.

PURPLE SANDPIPER
TRINGA STRIATA

Bill longer than the head, slightly bent down at the tip, dusky, the base reddish orange; head and neck dusky brown, tinged with grey; back and scapulars black, with purple and violet reflections, the feathers edged with deep ash; breast grey and white; under plumage white, streaked on the flanks with grey; feet ochre-yellow. Length eight and a quarter inches. Eggs yellowish olive, spotted and speckled with reddish brown.

The Purple Sandpiper is described as being far less common than the Dunlin, and differing from it in habits, inasmuch as it resorts to the rocky coast in preference to sandy flats. The few specimens of it which I have seen were associated with Dunlins, flying in the same flocks with them, feeding with them, and so closely resembling them in size and movements, that a description of the one equally characterizes the other. It was only, in fact, by the difference of colour that I could discriminate between them; and this I did, on several occasions, with great ease, having obtained my specimens singly while they were surrounded by other birds. According to Mr. Dunn, 'The Purple Sandpiper is very numerous in Orkney and Shetland, appearing early in spring, and leaving again at the latter end of April; about which time it collects in large flocks, and may be found on the rocks at ebb-tide, watching each retiring wave, running down as the water falls back, picking small shellfish off the stones, and displaying great activity in escaping the advancing sea. It does not breed there.'