HC Deb 13 January 1986 vol 89 c486W
Mr. Onslow

asked the Minister of Agriculture, Fisheries and Food what is his latest estimate of the spread of crayfish plague fungus in British rivers since 1981.

Mr. Gummer

Since 1981, outbreaks of crayfish plague have been confirmed in the following river systems:

  1. Bristol Avon
  2. River Lee (Hertfordshire)
  3. River Wey (Hampshire and Surrey)
  4. Hampshire Avon