in the category of the Rook's food. I have repeatedly seen them eat acorns, but was under the impression that they eat all but the outside shell. Rooks and Carrion Crows begin to come to our walnut trees on or about the 28th September every year. They wrench off the nut, and sometimes carry it to a great distance before they commence to eat it. They generally take it to the middle of some large field, and holding the nut down firmly by one claw, proceed to peck it open by aid of their powerful beak. It is impossible to make one drop the coveted morsel when flying over, however much they are frightened. I never saw them bury a walnut, as related by Mr. Jesse.—C. Matthew Prior (Bedford).
Curlews breeding near Salisbury.—I can quite credit the paragraph in 'The Marlborough Times,' mentioned at page 38, concerning the true Curlew (Numenius arquata) breeding occasionally on the Aldbourne Downs. One or two pairs have bred regularly on the downs some seven miles from Salisbury for many years past. My little boys taking a great interest in Natural History, I asked a friend, in the spring of 1875, to procure for me a pair of the eggs of the Stone Curlew, or Thick-knee, which bird breeds annually with us. He did so, but they unfortunately arrived when I was away from home, and were broken. He very kindly sent me a second pair on May 25th,—rather late in the season for them,—and told me whence he had procured them. On making enquiries of a person he mentioned, I was told that they were not uncommon, and that some Curlew's eggs could be obtained from the same downs if I wanted them, as one or two pair bred there every year. I was surprised at hearing it, but size and colour and shape of the egg were described so accurately that I was convinced of the truth of their doing so. Last year (1876) I asked the person to look out for me and procure me some; but this spring none were found, it being the first season they had missed breeding there. Upon this I referred to Meyer's book on 'British Birds and their Eggs,' and asked the person to point out to me which eggs were meant when "Curlew's eggs" were spoken of; and the right egg was pointed out without the slightest hesitation. I have not the least doubt of the fact of these birds breeding on the downs, as the Thick-knee's eggs are comparatively common about here, and could not be mistaken for the eggs of Numenius arquata by one who was perfectly acquainted with the eggs of both species.— A.P. Morres (Britford Vicarage, Salisbury).
Variety of Sand Martin.—This species breeds not uncommonly in several places in the neighbourhood of Ringwood, such as old gravel-pits or railway banks. Near one of the latter situations I have often sat for hours watching their untiring and happy motions and listening to their twittering notes. Last season, during their nidification, I noticed a peculiarly coloured individual flying amongst its darker relations—in fact, it seemed to be snowy white, and was consequently very conspicuous. On the 6th of
