190
a. R. POTTS AND a. P. VICKERMAN
Bardner, R. (1968). Ann. q p l . Biol. 61, 1- 11. Wheat Bulb Fly, Leptohybmyio
coarctata Fall., and its effect on the growth and yield of wheat.
Bardner, R., Maskell, F. E. and ROSS, G. J. S. (1970). PI. Path. 19, 8%87.
Measurements of infestations of Wheat Bulb Fly, Leptohylemyia coarctata
(Fall.), and their relationship with yield.
Barnes, H. F. (1956). “Gall Midges of Economic Importance. Vol. VII: Gall
Midges of Cereal Crops”. Crosby Lockwood, London.
Bayes, J. C., Dawson, M. J. and Potts, G. R. (1964). Bird Study 11, 272-279.
The food and feeding behaviour of the Great Skua in the Faroes.
Bergman, G. (1961). Br. Bird8 54, 307-320. The food of birds of prey and owls in
Fenno-Scandia.
Bey Bienko, G. Y. (1961). Rev. Entomol. U.R.S.S. 40, 763-775. On some regularities in the changes of the invertebrate fauna, during the utilisation of virgin
steppe.
Bhattacharyya, A. (1957). “A Study of Insect Parasitism-the Parasites of
Oecinella frit with an Account of their Biology and Interrelations”. D.I.C.
thesis, London Univ.
Birkan, M. G. (1971). Bull. spec. Corned mpC. de la Chasse 15, 1-8. Populations de
perdrix grim (Perdix perdix) et agriculture sur un terntoire de chasse prhs de
P r o d (Seine-et-Marne).
Blank, T. H. and Ash, J. S. (1962). In “The Exploitation of Natural Animal
Populations” (E. D. Le Cren and M. W. Holdgate, Eds), pp. 118-130.
Blackwell, Oxford.
Blank, T. H., Southwood, T. R. E. and Cross, D. J. (1967). J. Anim. Ecol. 36,
549-556. The ecology of the partridge. I. Outline of population processes
with particular reference to chick mortality and nest density.
Blus, L. J., Gish, C. D., Belisle, A. A. and Prouty, R. M. (1972). Nature, Lond.
235, 376-377. Logarithmic relationship of DDE residues to eggshell thinning.
Britton, D. K. (1969). “Cereals in the United Kingdom”. Pergamon, Oxford.
Briill, H. (1964). Rep. I.C.B.P. Cmf. Birds of Prey and Owb, Caen 1964, 24-41.
A study of the importance of the Goshawk (Accipiter gentilie) and Sparrow
Hawk (Accipiter n i m ) in their ecosystem.
Bump, G., Darrow, R. W., Edminster, F. C. and Cnssey, W. F. (1947). “The
Ruffed Grouse: Life History, Propagation, Management”. N.Y. Conserv.
Dept., Albany.
C a d , A. J. (1968). Neth. J . Zool. 18, 313-407. The breeding of the Kestrel
(Falco tinnunculus) in the reclaimed area Oostelijk Flevoland.
Chessness, R. A., Nelson, M. M. and Longley, W. H. (1968). J. Wildl. Mgmt. 32,
683-697. The effect of predator removal on Pheasant reproductive success.
Church, B. M., Boyd, D. A., Evans, J. A. and Sadler, J. I. (1968). Outl. Agric. 5,
191-196. A type of farming map based on agricultural census data.
Coaker, T. H. and Williams, D. A. (1963). Ent. exp. et appl. 6, 156-164. The importance of some Carabidae and Staphylinidaa as predators of the cabbage
root fly, Erioischia bramicare (Bouch6).
Collin, J. E. (1953). Entomologist 86,148-151. On the British species o f S q t o m y z a
Hardy and Paruaqtomyza Duda (Dipt. Drosophilidae).
Colyer, C. N. and Hammond, C. 0. (1968). “Flies of the British Isles”. Warne,
London.
Cooke, A. S. (1973). Environ. Poll. 4, 85-152. Shell thinning by environmental
pollutants.
Cooke, G. W. (1967). “The Control of Soil Fertility”. Crosby Lockwood, London.
a. R. POTTS AND a. P. VICKERMAN
Bardner, R. (1968). Ann. q p l . Biol. 61, 1- 11. Wheat Bulb Fly, Leptohybmyio
coarctata Fall., and its effect on the growth and yield of wheat.
Bardner, R., Maskell, F. E. and ROSS, G. J. S. (1970). PI. Path. 19, 8%87.
Measurements of infestations of Wheat Bulb Fly, Leptohylemyia coarctata
(Fall.), and their relationship with yield.
Barnes, H. F. (1956). “Gall Midges of Economic Importance. Vol. VII: Gall
Midges of Cereal Crops”. Crosby Lockwood, London.
Bayes, J. C., Dawson, M. J. and Potts, G. R. (1964). Bird Study 11, 272-279.
The food and feeding behaviour of the Great Skua in the Faroes.
Bergman, G. (1961). Br. Bird8 54, 307-320. The food of birds of prey and owls in
Fenno-Scandia.
Bey Bienko, G. Y. (1961). Rev. Entomol. U.R.S.S. 40, 763-775. On some regularities in the changes of the invertebrate fauna, during the utilisation of virgin
steppe.
Bhattacharyya, A. (1957). “A Study of Insect Parasitism-the Parasites of
Oecinella frit with an Account of their Biology and Interrelations”. D.I.C.
thesis, London Univ.
Birkan, M. G. (1971). Bull. spec. Corned mpC. de la Chasse 15, 1-8. Populations de
perdrix grim (Perdix perdix) et agriculture sur un terntoire de chasse prhs de
P r o d (Seine-et-Marne).
Blank, T. H. and Ash, J. S. (1962). In “The Exploitation of Natural Animal
Populations” (E. D. Le Cren and M. W. Holdgate, Eds), pp. 118-130.
Blackwell, Oxford.
Blank, T. H., Southwood, T. R. E. and Cross, D. J. (1967). J. Anim. Ecol. 36,
549-556. The ecology of the partridge. I. Outline of population processes
with particular reference to chick mortality and nest density.
Blus, L. J., Gish, C. D., Belisle, A. A. and Prouty, R. M. (1972). Nature, Lond.
235, 376-377. Logarithmic relationship of DDE residues to eggshell thinning.
Britton, D. K. (1969). “Cereals in the United Kingdom”. Pergamon, Oxford.
Briill, H. (1964). Rep. I.C.B.P. Cmf. Birds of Prey and Owb, Caen 1964, 24-41.
A study of the importance of the Goshawk (Accipiter gentilie) and Sparrow
Hawk (Accipiter n i m ) in their ecosystem.
Bump, G., Darrow, R. W., Edminster, F. C. and Cnssey, W. F. (1947). “The
Ruffed Grouse: Life History, Propagation, Management”. N.Y. Conserv.
Dept., Albany.
C a d , A. J. (1968). Neth. J . Zool. 18, 313-407. The breeding of the Kestrel
(Falco tinnunculus) in the reclaimed area Oostelijk Flevoland.
Chessness, R. A., Nelson, M. M. and Longley, W. H. (1968). J. Wildl. Mgmt. 32,
683-697. The effect of predator removal on Pheasant reproductive success.
Church, B. M., Boyd, D. A., Evans, J. A. and Sadler, J. I. (1968). Outl. Agric. 5,
191-196. A type of farming map based on agricultural census data.
Coaker, T. H. and Williams, D. A. (1963). Ent. exp. et appl. 6, 156-164. The importance of some Carabidae and Staphylinidaa as predators of the cabbage
root fly, Erioischia bramicare (Bouch6).
Collin, J. E. (1953). Entomologist 86,148-151. On the British species o f S q t o m y z a
Hardy and Paruaqtomyza Duda (Dipt. Drosophilidae).
Colyer, C. N. and Hammond, C. 0. (1968). “Flies of the British Isles”. Warne,
London.
Cooke, A. S. (1973). Environ. Poll. 4, 85-152. Shell thinning by environmental
pollutants.
Cooke, G. W. (1967). “The Control of Soil Fertility”. Crosby Lockwood, London.