THE ESSEX FIELD CLUB BULLETIN Edited by Roy Masefield Number Two — Spring 1971 CONTENTS Editorial ........ 1 Ideas for General Meetings .... 3 New Geology and Archaeology Gallery . 4 Bryophyte Records of Epping Forest . . 5 Public Rights of Way.....5 Personal View.......6 The Frog — In Decline? . . . . 11 Reports of Meetings 1970 . . . . 12 The Hen Harrier......20 Book Review.......21 New Members.......22 Programme for April - July 1971 . . 23 Illustrations are on centre pages. ********* Published by the Essex Field Club, at the Passmore Edwards Museum, Romford Road, Stratford, E.15. Editorial Address: Mr. W.R. Masefield, 38 Pentland Avenue, Chelmsford, Essex. CM1 4AZ (Tel: Chelmsford 51281). Printed by: Central Agency, 16 Duke Street, Chelmsford. (Tel: Chelmsford 8477/8).