RALLIDAE— CRAKES. 225 dent, for specimens are occasionally met with in winter. In 1826, Mr. Parsons killed one (8) at Southchurch Wick as late as Nov, 7th. Mr. C. H. Hills informs me that, about the middle of September, 1887, a par- tridge-shooting party killed fifteen of these birds in one day in a field near Pod's Wood, Messing. On June 29th, 1881, Mr. Travis took a nest with ten eggs close to Walden, and in May, 1888, a pair nested at Feering. Mr. Clarke says (24) it " occasionally breeds " there. In Epping Forest it is " a summer visitor, nesting and remaining till the middle of September" (Buxton—47. 94). According to King (20), in 1838, it was then " not a very common bird " in the neighbourhood of Sudbury. The Rev. J. C. Atkinson says (36. 133) : " I do not remember ever hearing its breeding note while I was a dweller in the district embracing what are usually called the Eastern Counties." Round Orsett, Mr. Sackett says it is " not common." A nest, taken at Mucking in July, 1887, is the only one he has met with in that district. Round Harwich, it breeds not uncommonly (Kerry). Mr. Clarke, in 1845, wrote (24) it "occasionally breeds" round Saffron Walden, but in a recent letter he says :— " I have not heard their 'crake ' for twenty years until this year. A pair have just hatched their young close at hand. The young ones are very shy but our foreman's children have caught several and let them go again. They are per- fectly black." Though by no means common during summer, I have occasionally heard its breeding note ; as at Chignal St. James on June 16th, 1876, May 5th and June 11th, 1882, at Newport on June 9th, 1881, at Stanford Rivers on June 19th, 1883, &c. I have been assured that it was once common with us. Mr. Herbert Marriage met with one near Chelmsford, on Dec. 9th, 1877. Green-backed Gallinule : Porphyrio smaragdonotus. An African bird which, though only a straggler north of the Mediterranean, has several times occurred in Norfolk and once in Essex. I quite agree with Mr. J. H. Gurney, jun. {Birds of Norfolk, p. 34), that it has as good a claim to a place on the British List as many other birds which have been admitted. A considerable cor- respondence upon this point took place in the Field between Nov. 16th, 1878, and Jan. 4th, 1879. An adult female, bearing no signs of having ever been in confinement, was shot by Mr. H. N. Dunnet jun., of Jupes Hill (in whose possession it still is) at Dedham, on Oct. 30th, 1878, and shown to Dr. Bree in the flesh. There had been a fall of snow that morning. It was preserved by Ambrose (29. Nov. 16 and 30). Moorhen : Gallinula chloropus. An abundant resident on the banks of lakes, ponds and rivers; especially common during winter, when its numbers are greatly increased in Essex by arrivals from elsewhere. At the time of the very severe frost of Dec. 7th, 1879, when the mercury fell below zero, they were very common here and I saw them frequently perching on trees. Lieut. Legge says (34. 604) it was very numerous in the marshes on the coast in 1865, and the Rev. J. C. Atkinson has given (23. 497) an interesting account of their habits, as observed on the Essex Marshes and elsewhere. In May, 1880, I saw a nest eleven feet from the ground in the fork of an ash tree