244 THE BIRDS OF ESSEX. Mr. Scruby informs me that a white specimen was shot at Shelley a few years ago. He himself fired at it, but missed. Jack Snipe : Limnocryptes gallinula. Locally, " Half Snipe." A fairly-common winter visitor, most often seen during a frost. King says (20) that in 1838 it was " common " about Sudbury. It frequently-occurs on Wanstead Flats in winter (Baxter). I have occasionally seen them, and once shot one, in a marshy meadow close to this house. Round Harwich, Mr. Kerry says it is common most winters. He once shot one weighing 31/2 ounces, the usual weight being about 2 ounces. Dunlin : Tringa alpina. Locally, " Oxbird." The commonest Sandpiper on our coasts during autumn, winter and spring. Although it has never been known to nest in the county, specimens some- times remain on the Coast until the end of May, and often return by the middle of July, while some even stay with us all the year round. Parsons says (13. ii.134.)thatat South- church, although none remain to breed, "about the middle of July the old ones arrive here, and the first of the young about the middle of August. All that month and September [they] continue to come, and during winter may be seen in immense flocks, traversing the surface of the water, or sometimes, rising higher, they appear like a dark cloud, and rapidly turning and presenting their breasts to the spectator, they all at once appear of a snowy white." He shot seven (8) on New England on July 24th, 1824. His observations on this bird (22) are very numerous. He seems not infrequently to have observed them about until nearly the end of May : for instance, on May 23rd, 1836, he "saw a