194
a. R. POTTS AND 0. P. VICKERMAN
Middleton, A. D. (1934). J . Anim. Ecol. 3, 231-249. Periodic fluctuations in
British game populations.
Middleton, A. D. (1936). Proc. 2001. SOC. Lond. (1935), 795-815. Factors controlling the population of the partridge (Perdix perdix) in Great Britain.
Middleton, A. D. (1967). Rep. Game Reg. Ass. 6 , 14-21. Predatory mammals and
the conservation of game in Great Britain.
Middleton, A. D. and Huband, P. (1966). Rep. Game Rea. Ass. 5, 14-25. Increase
in Red-legged Partridges (Alectoris rufa).
Moore, N. W., Hooper, M. D. and Davis, B. N. K. (1967). J . uppl. Ecol. 4,201-220.
Hedges, I. Introduction and reconnaissance studies.
Morris, M. G. (1971). J . appl. Ecol. 8, 37-52. Differences between the invertebrate
faunas of grazed and ungrazed chalk grassland. IV. Abundance and diversity
of Homoptera-Auchenorhyncha.
Myrberget, S. (1972). Proc. 15th Int. orn. Congr., 1970, 107-120. Variations in a
population of willow grouse in North Norway.
Noble, M., MacGarvie, Q . D., Hams, A. F. and Leafe, E. L. (1966). PI. Path. 15,
271.
Norris, C. A. (1945). Br. Birde 88, 142-148; 162-168. The distribution of the
Corncrake (Crex Crex).
Odum, H. T. (1971). “Environment, Power and Society”. Wiley, New York.
Olech, B. (1971). Ekol. pol. 19, 617-650. Realised production, mortality and sex
structure of a partridge (Perdix perdix) population and‘ its utilisation for
game purposes in Poland.
Ormerod, E. A. (1889). “Reports on Injurious Insects”. H.M.S.O. Booklet,
London.
Pearson, 0. P. (1966). J . Anim. Ecol. 35,217-233. The prey of carnivores during
one cycle of mouse abundance.
Penny, M. M. (1966). J . Anim. Ecol. 35, 505-512. Studies on certain aspects of the
ecology of Nebria brevicollk (F.) (Coleoptera, Carabidae).
Pimentel, D. (1961). J. econ. Ent. 54, 108-114. A n ecological approach to the
insecticide problem.
Pollard, E. (1968). J. q p l . Ecol. 5, 126-139. Hedges. 111. The effect of removal
of the bottom flora of a hawthorn hedgerow on the Carabidae of the hedge
bottom.
Pollard, E. (1969). Ent. exp. et q p l . 12,118-124. The effect of arthropod predators
on an infestation of Breviwryne braaaicae (Hemiptera, Aphididae) on
Brussels Sprouts.
Potter, C., Strickland, A. H. and Bardner, R. (1965). Rept. Symposium Yorkahire
( W R ) Imt. Agr., Yorka Agric. SOC., 1965, 31 -43. The use of pesticides and
fungicides for plant protection in British agriculture, in “Chemicals and the
Land”.
Potts, G. R. (1970a). Bird Study 17, 145-166. Recent changes in the farmland
fauna with special reference to the decline of the Grey Partridge (Perdiz
perdix) .
Potts, G. R. (1970b). Proc. 10th Br. Weed Control Conf. 1970, 299-302. The
effects of the use of herbicides in cereals on aphids and on the feeding
ecology of partridges.
Potts, G. R. (1970~). J . appl. Ecol. 7 , 567-576. Studies on the changing role of
weeds of the genus Polygonum in the diet of Partridges.
Potts, G. R. (1971a). Bull. qdc. Conaeil qt. de la Chaase 15, 23-34. Facteurs
r6gissant le t a u de survie des jeunes de la perdrix grise (Perdix perdiz).
a. R. POTTS AND 0. P. VICKERMAN
Middleton, A. D. (1934). J . Anim. Ecol. 3, 231-249. Periodic fluctuations in
British game populations.
Middleton, A. D. (1936). Proc. 2001. SOC. Lond. (1935), 795-815. Factors controlling the population of the partridge (Perdix perdix) in Great Britain.
Middleton, A. D. (1967). Rep. Game Reg. Ass. 6 , 14-21. Predatory mammals and
the conservation of game in Great Britain.
Middleton, A. D. and Huband, P. (1966). Rep. Game Rea. Ass. 5, 14-25. Increase
in Red-legged Partridges (Alectoris rufa).
Moore, N. W., Hooper, M. D. and Davis, B. N. K. (1967). J . uppl. Ecol. 4,201-220.
Hedges, I. Introduction and reconnaissance studies.
Morris, M. G. (1971). J . appl. Ecol. 8, 37-52. Differences between the invertebrate
faunas of grazed and ungrazed chalk grassland. IV. Abundance and diversity
of Homoptera-Auchenorhyncha.
Myrberget, S. (1972). Proc. 15th Int. orn. Congr., 1970, 107-120. Variations in a
population of willow grouse in North Norway.
Noble, M., MacGarvie, Q . D., Hams, A. F. and Leafe, E. L. (1966). PI. Path. 15,
271.
Norris, C. A. (1945). Br. Birde 88, 142-148; 162-168. The distribution of the
Corncrake (Crex Crex).
Odum, H. T. (1971). “Environment, Power and Society”. Wiley, New York.
Olech, B. (1971). Ekol. pol. 19, 617-650. Realised production, mortality and sex
structure of a partridge (Perdix perdix) population and‘ its utilisation for
game purposes in Poland.
Ormerod, E. A. (1889). “Reports on Injurious Insects”. H.M.S.O. Booklet,
London.
Pearson, 0. P. (1966). J . Anim. Ecol. 35,217-233. The prey of carnivores during
one cycle of mouse abundance.
Penny, M. M. (1966). J . Anim. Ecol. 35, 505-512. Studies on certain aspects of the
ecology of Nebria brevicollk (F.) (Coleoptera, Carabidae).
Pimentel, D. (1961). J. econ. Ent. 54, 108-114. A n ecological approach to the
insecticide problem.
Pollard, E. (1968). J. q p l . Ecol. 5, 126-139. Hedges. 111. The effect of removal
of the bottom flora of a hawthorn hedgerow on the Carabidae of the hedge
bottom.
Pollard, E. (1969). Ent. exp. et q p l . 12,118-124. The effect of arthropod predators
on an infestation of Breviwryne braaaicae (Hemiptera, Aphididae) on
Brussels Sprouts.
Potter, C., Strickland, A. H. and Bardner, R. (1965). Rept. Symposium Yorkahire
( W R ) Imt. Agr., Yorka Agric. SOC., 1965, 31 -43. The use of pesticides and
fungicides for plant protection in British agriculture, in “Chemicals and the
Land”.
Potts, G. R. (1970a). Bird Study 17, 145-166. Recent changes in the farmland
fauna with special reference to the decline of the Grey Partridge (Perdiz
perdix) .
Potts, G. R. (1970b). Proc. 10th Br. Weed Control Conf. 1970, 299-302. The
effects of the use of herbicides in cereals on aphids and on the feeding
ecology of partridges.
Potts, G. R. (1970~). J . appl. Ecol. 7 , 567-576. Studies on the changing role of
weeds of the genus Polygonum in the diet of Partridges.
Potts, G. R. (1971a). Bull. qdc. Conaeil qt. de la Chaase 15, 23-34. Facteurs
r6gissant le t a u de survie des jeunes de la perdrix grise (Perdix perdiz).