Having stood like this for some seconds, they assume the normal attitude. This wonderful pose, conceived and made in a vein of stiff formality, but to which the great, glaring, yellow eye gives a look of wildness, almost of insanity, has in it, both during its development and when its acme has been reached, something quite per se, and in vain to describe. But again one is reminded of what is past and old-fashioned, of chivalry and knight-errantry, of scutcheons and heraldic devices, of Don Quixote and the Baron of Bradwardine."
It is not only when two birds are by themselves that these or other attitudes are assumed. They will often break out, so to speak, amongst three or four birds running or chasing each other about. All at once one will stop, stiffen into one of them—that especially where the head is lowered till the beak touches, or nearly touches, the ground—and remain so for a formal period. But all such runnings and chasings are, at this time, but a part of the business of pairing, and one divines at once that such attitudes are of a sexual character. The above are a few of the gestures or antics of the great plover or stone-curlew during the spring. I have seen others, but either they were less salient, or, owing to the great distance, I was not able to taste them properly, for which reason, and on account of space, I will not further dwell upon them. What I would again draw attention to, as being, perhaps, of interest, is that here we have a bird with distinct nuptial (sexual) and social (non-sexual) forms of display or antics, and that the former as well as the latter are equally indulged in by both sexes.
