171 ESSEX HERONRIES. By EDWARD A. FITCH, F.L.S., F.E.S., etc. (President of the Essex Field Club). [Read April 21st, 1888.] (With Plate forming the Frontispiece to the present volume.) In 1851, Mr. J. Mcintosh contributed to Dr. Beverley R. Morris's Magazine, "The Naturalist" (vol. i., p. 60), a list of thirty-two Heronries in England and Scotland, which then were in existence. The list made no reference to Essex, but subsequently "H. J. C." mentioned the Wanstead Park Heronry (Nat. i., 163), and much additional information on British Heronries was contributed to the pages of the above mentioned periodical; so that in the Rev. F. O. Morris's "British Birds" (vol. iv., 96) we find a list of eighty-four British Heronries; viz., 68 in England, 5 in Wales, 9 in Scotland, and 2 in Ireland. In Mr. J. E. Harting's important paper on British Heronries ("Zoologist" for 1872, pp. 3,261—3,272) no less than 130 Heronries are noted for England and Wales, 70 for Scotland and 49 for Ireland. In an appendix (Zool., 1873, pp. 3,404—3,407) 20 are added for England and Wales, 2 for Scotland, and 3 for Ireland, and in subsequent volumes of the "Zoologist" mention is made of 21 additional Heronries in England and Wales, and 5 in Ireland; making altogether 300 in the United Kingdom. The only references to Essex are:—"One in Wanstead Park, on elms and wych-elms (Lord Cowley). Twenty years ago the herons here tenanted some trees at a different spot in the park. They now occupy some tall elms and wych-elms upon an island in the largest sheet of water. When I visited the place last there were about thirty pairs of birds. There is another Heronry in this county, near Chelmsford, the seat of Sir John Tyrell" (Zool. 1872, page 3,163)- Mr. Harting's prefatory remarks in his paper on these interesting bird-colonies are so pertinent that I cannot do better than introduce them here (with the author's permission) to his fellow members of our Field Club. He says :— "To the archaeologist no less than to the naturalist, a Heronry is always an object of interest. The sight of a heron reminds one of a hawk, and recals to mind the days when our ancestors rode forth with hooded falcons on their fists, and all the accompaniments of bells and jesses, gloves and leashes, lure and cadge, to fly at the largest, and withal the most crafty, of British wild-fowl. This ancient pastime has marked the heron as a bird of no common interest, and has conse- quently invested his dwelling-place with a charm which attaches to that of no other species, unless perhaps to the eyrie of his enemy, the noble falcon. Fortunate are those who can boast the ownership of a Herony, and watch from M 2