Search - Applied Ecology Resources

Showing 46 results

The ecology of the Wash. 2. Seasonal variation in the feeding conditions of wading birds (Charadrii).

Published online: 01 Jan 1978

Authors: Goss-Custard, J. D. & Jenyon, R. A. & Jones, R. E. & Newbery, P. E. & Williams, R. Le B.

Content type: Journal article

Journal title: Journal of Applied Ecology

2. Studies of feeding routine during daylight showed that in winter waders generally spent least time in the roosts at high water and fed for the grea...

Studies in sheep population and environment in the mountains of north-west Wales. I. The status of the sheep in the mountains of North Wales since mediaeval times.

Published online: 01 Jan 1974

Authors: Hughes, R. E. & Dale, J. & Williams, I. E. & Rees, D. I.

Content type: Journal article

Journal title: Journal of Applied Ecology

Studies in sheep populations and environment in the mountains of north-west Wales. 2. Contemporary distribution of sheep populations and environment.

Published online: 01 Jan 1975

Authors: Hughes, R. E. & Dale, J. & Mountford, M. D. & Williams, I. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Average summer sheep population densities in ewe units/ha at 56 sites in Snowdonia in 1957-68 were 4.99-10.65 on herb-rich Agrostis tenuis/Festuca ovi...

Modelling the effects of plant species on biocontrol effectiveness in ornamental nursery crops.

Published online: 11 Sep 2002

Authors: Skirvin, D. J. & Williams, M. E. de C. & Fenlon, J. S. & Sunderland, K. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

1. The development of biological control strategies for ornamental crops is challenging due to the high diversity of crops grown and zero tolerance to...

Survival and growth of selected clones of birch and willow on restored opencast coal sites.

Published online: 19 Apr 1988

Authors: Good, J. E. G. & Williams, T. G. & Moss, D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Results are presented from trials with Betula pendula, B. pubescens, Salix caprea and S. cinerea at 6 sites throughout Britain; the selected clones we...

Seasonal changes in competitive ability of contrasting populations of Dactylis glomerata.

Published online: 01 Jan 1983

Authors: Eagles, C. F. & Williams, D. H. & Toler, R. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Populations of D. glomerata from Norway and Portugal were grown in pure stands and in 50:50 mixtures under natural conditions in Aberystwyth. Stands w...

Effects of temperature fluctuation, red and far-red light and nitrate on seed germination of five grasses.

Published online: 17 Feb 1984

Authors: Williams, E. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Seed germination in Agrostis capillaris, Holcus lanatus, Poa trivialis, Cynosurus cristatus and Festuca rubra was investigated in the dark at temp. ra...

A landscape-scale study of bumble bee foraging range and constancy, using harmonic radar.

Published online: 18 Nov 1999

Authors: Osborne, J. L. & Clark, S. J. & Morris, R. J. & Williams, I. H. & Riley, J. R. & Smith, A. D. & Reynolds, D. R. & Edwards, A. S.

Content type: Journal article

Journal title: Journal of Applied Ecology

The foraging range and constancy of two colonies of Bombus terrestris were investigated on a mixed arable farm in the UK using harmonic radar, which h...

The fate of land in expiring Conservation Reserve Program contracts, 2013-16.

Published online: 02 Apr 2020

Authors: Bigelow, D. & Claassen, R. & Hellerstein, D. & Breneman, V. & Williams, R. & You ChengXia

Content type: Bulletin

Voluntary retirement of cropland under the USDA's Conservation Reserve Program (CRP) provides numerous benefits related to soil erosion, water quality...

Root growth of a barley crop estimated by sampling with portable powered soil-coring equipment.

Published online: 03 Jan 1969

Authors: Welbank, P. J. & Williams, E. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

The shoots and roots of a barley crop were sampled periodically from 46 days after sowing up to the ripe stage (130 days after sowing). Root weights w...

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