20 THE ESSEX NATURALIST. received by the Zoological Society that a large bird of prey had been seen between Navestock and Theydon. The information was passed on to me and at the earliest opportunity, 15th December, I set out to search for the bird and must consider myself very fortunate to have found it. The eagle was perched boldly on the top of a partially decayed tree beside the Roding, just above Passingford Bridge. It was either a White-tailed or a Golden Eagle. I had taken with me my telescope in the hope of being able to determine the species, but, on moving quietly under the hedge to get the telescope ready, the great bird flew off low down and in spite of a hard search I saw no more of it. The bird was probably a White-tailed Eagle. It is of interest that one remained at Finchingfield for several weeks in January and February, 1926, and that one was seen at Navestock in February, 1928. It is not improbable that it was the same bird which appeared on each occasion. Egyptian Vulture (Neophron p. percnopterus (L.)) I had the pleasure to see the Essex specimen, finding it still in good condition, when it was sold for £6 at the sale of Mr. J. B. Nichols's collection on 11th June, 1929. It is now in the Booth Museum, Brighton. Spoonbill (Platalea l. leucorodia L.). Mr. P. M. Meeson, who is known to me personally and with whose identification I am satisfied, writes to me that on 27th December, 1929, he was shooting with a friend on the Rochford Marshes. No duck came into flight, and as he was walking to the river to drive a brackish fleet back to his friend a Spoonbill rose from the fleet, and after passing out of sight round a bend, returned and came to within 50 yards of where he stood. After circling round two or three times the bird settled on the marsh on the other side of the Roach. Winter dates, although unusual, are not unprecedented. (See A History of the Birds of Essex.) Bittern (Botaurus s. stellaris (L.)). Mr. H. Collar informs me that one was shot at Great Sampford on 7th January, 1929. The bird, which is a good specimen, has been set up by Farren of Cambridge and is now in the Saffron Walden Museum. Mute Swan (Cygnus olor (Gm.)). Mr. A. E. Macandrew tells me that he has added to his collection a male Polish Swan which is an aberrant form of the Mute Swan. The owner states that the bird was shot between Mersea and Brightlingsea at the