BIRDS OF THE COLNE VALLEY IN 1925 AND 1926. 29 2/8/25. The Strood (near), two, 20/9/25 ; one, 17/10/25. Fingring- hoe Marsh, one, 20/9/25. Thorrington, one, 5/4/26. Langenhoe Marsh, one, 16/10/26. St. Osyth Creek, one, 17/10/26 and 14/11/26. Wick Marsh, one, 11/12/26. Common Redshank (Tringa t. totanus (L.)). At all times plentiful, but numbers much increased during winter months. The full winter status was attained between mid-September and mid-October. Greenshank (Tringa nebularia (Gunn.)). St. Osyth Marsh, several, 3/8/25 ; one, 19/9/25. Fingringhoe Marsh, heard, 21/9/25. Ray Creek, heard, 18/9/26 ; two, 14/11/26. Fingringhoe and Langenhoe Marshes, one or two heard, 16/10/26. Sandy Point, two, 12/12/26. Bar-tailed Godwit (Limosa l. lapponica (L.)). Several Godwits were seen at the entrance to Pyefleet Channel, 24/1/26. I was able to identify one of these, the bird flying towards me and enabling me to make certain that it was Bar-tailed. Common Curlew (Numenius a. arquata (L.)). Identified during all visits. During May and June the species was scarce compared with its winter numbers, which were very large. By September there was a marked increase, the full winter popula- tion being attained by mid-October, and large numbers were still present during the first fortnight of April. Whimbrel (Numenius p. phaeopus (L.)). August 1-3, 1925, fairly common on Mersea and St. Osyth Marshes. None identi- fied on next visit, 19/9/25. One, heard and seen, 3/6/26. Common Snipe (Capella g. gallinago (L.)). Mersea Island, one, 12/4/25 ; one, 20/9/25 ; several (Reeveshall Marsh), 19/9/26. St. Osyth Marsh, one, 1/8/25 ; two, 3/8/25 ; one, 18/10/25 ; one, 18/9/26. Fingringhoe Marsh, one, 3/4/26. Flag Creek, several, 21/11/25 ; one, 5/4/26. Langenhoe Marsh, one, 16/10/26. Common Tern (Sterna h. hirundo L.). There are only two colonies of this species in Essex, and both are situated in this area. When I wrote on this bird in the Essex Naturalist, vol. xix., p. 238, I was under the impression that the colony then described was that recorded by Messrs. T. Hepburn (Zoologist, 1910, p. 137) and W. B. Nichols (British Birds, vol. vii., p. 87), but a conversation with Mr. Nichols showed me that I had found an unrecorded colony. Both these colonies were visited during the May-June, 1926, visit, and a photographic record obtained