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The role of different organo-chlorine compounds in the breeding of British sparrowhawks.

Published online: 01 Jan 1978

Authors: Newton, I. & Bogan, J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Organochlorine levels and shell thickness indices varied little between eggs in the same clutch of Accipiter nisus in the UK, but they varied greatly ...

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Changes attributable to pesticides in egg breakage frequency and eggshell thickness in some British birds.

Published online: 01 Jul 1970

Authors: Ratclife, D. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

The following is virtually the author's summary. Since 1950, egg breakage has occurred with unprecedented frequency in the nests of peregrines (Falco ...

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Trends and effects of organochlorine compounds in sparrowhawk eggs.

Published online: 05 Feb 1987

Authors: Newton, I. & Bogan, J. A. & Rothery, P.

Content type: Journal article

Journal title: Journal of Applied Ecology

A statistical study of breeding success, eggshell index, and DDE, HEOD and PCB levels in Accipiter nisus eggs collected from 17 areas in Britain durin...

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The effect of dieldrin, sprayed by aerial application for tsetse control, on game animals.

Published online: 01 Jan 1978

Authors: Allsopp, R.

Content type: Journal article

Journal title: Journal of Applied Ecology

The large-scale use of organochlorine compounds in insect control causes increasing concern due to their toxicity and persistance which creates enviro...

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Habitat, female age, organo-chlorine compounds and breeding of European sparrowhawks.

Published online: 01 Jan 1980

Authors: Newton, I. & Marquiss, M. & Moss, D.

Content type: Journal article

Journal title: Journal of Applied Ecology

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Persistence in earthworms and potential hazards to birds of soil applied DDT, dieldrin and heptachlor.

Published online: 01 Jan 1980

Authors: Beyer, W. N. & Gish, C. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

DDT, dieldrin and heptachlor were applied to separate plots in a hay field at 0.6, 2.2 or 9.0 kg/ha. For 11 yr thereafter, soil and earthworms were an...

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A simple method of predicting DDE contamination and reproductive success of populations of DDE-sensitive species.

Published online: 01 Jan 1980

Authors: Fox, G. A.

Content type: Journal article

Journal title: Journal of Applied Ecology

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Breeding success and organo-chlorine residues in golden eagles in west Scotland.

Published online: 22 May 1970

Authors: Lockie, J. D. & Ratcliffe, D. A. & Balharry, R.

Content type: Journal article

Journal title: Journal of Applied Ecology

Dieldrin was banned from use in sheep dips in January 1966. The proportion of golden eagle eyries in western Scotland that produced young increased fr...

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