56 THE ESSEX NATURALIST Huggins, H. C. (1956). Mammals. South Essex Naturalist 21st Anniversary Number 1934/1955, pp. 71-2. Hunford, D. A. J. (1965). Mammal Section Report for 1964. 4 pp (un- numbered) supplement; South Essex Naturalist. Hunford, D. A. J. (1969). Mammal Section Report for 1969. South Essex Naturalist Report and Records, 58-61. Hurrell, E. (1962). Dormice. Sunday Times Publications. London. Laver, H. (1898). The Mammals, Reptiles and Fishes of Essex. pp. 138. Essex Field Club Special Memoirs, vol. 3. Laver. H. (1915). The Distribution of the Polecat (Mustela putorius) and Yellow-necked Mouse (Mus flavicollis) in Essex. Zoologist, Fourth series, 19: 151. Morris, P. (1970). The study of small mammal remains from discarded bottles. School Natural Science Society Publication 41. pp. 8. Morris, P. A. and Harper, J. F. (1965). The occurence of small mammals in discarded bottles. Proc. zool. Soc. Lond. 145: 148-153. Rowe, F. P. (1961). Ectoparasites found on harvest-mice (Micromys minutus Hermann). Proc. zool Soc. Lond., 137 (4): 627. Rowe, F. P. and Taylor, E. J. (1964). The numbers of harvest-mice (Micromys minutus) in corn-ricks. Proc. zool. Soc. Lond. 142