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Inversely density-dependent egg parasitism in patchy distributions of the citrus pest Cryptophlebia leucotreta (Lepidoptera: Tortricidae) and its agricultural efficiency.

Published online: 22 Jun 1988

Authors: Newton, P. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

Field surveys of egg populations of Cryptophlebia leucotreta and the egg parasitoid Trichogrammatoidea cryptophlebiae native to southern Africa, were ...

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Bayesian occupancy models for populations of crawfish, Palinurus elephas.

Published online: 24 Jan 2024

Published by: Natural England

Authors: Jackson, A. C.

Content type: Reports

This study used the Sparta occupancy model with records from the Seasearch programme from coastal waters of Britain and Ireland during the period 2000...

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Role of seed reproduction in the population ecology of Sorghum halepense in maize crops.

Published online: 11 Jul 1989

Authors: Scopel, A. L. & Ballaré, C. L. & Ghersa, C. M.

Content type: Journal article

Journal title: Journal of Applied Ecology

The contribution of seed reproduction to population growth of S. halepense was studied on an 80-ha maize field in Rojas province, Buenos Aires during ...

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The role of Varroa and viral pathogens in the collapse of honeybee colonies: a modelling approach.

Published online: 03 Jan 2002

Authors: Martin, S. J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The ecto-parasitic mite Varroa destructor is a serious world-wide pest of the honeybee Apis mellifera and has being linked with the death of millions ...

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Adaptive management and targeting of agri-environment schemes does benefit biodiversity: a case study of the corn bunting Emberiza calandra.

Published online: 15 Jun 2011

Authors: Perkins, A. J. & Maggs, H. E. & Watson, A. & Wilson, J. D.

Content type: Journal article

Journal title: Journal of Applied Ecology

Agri-environment schemes (AES) are the main European policy response to biodiversity loss caused by agricultural intensification. Maximizing their eff...

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Spatial distribution and successional pattern of microbial activity and micro-faunal populations on decomposing barley roots.

Published online: 01 Mar 1997

Authors: Rønn, R. & Griffiths, B. S. & Ekelund, F. & Christensen, S.

Content type: Journal article

Journal title: Journal of Applied Ecology

Changes in microbial activity and populations of Protozoa and nematodes were followed in decomposing barley root material buried in soil cores and in ...

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Upland land use predicts population decline in a globally near-threatened wader.

Published online: 05 Feb 2014

Authors: Douglas, D. J. T. & Bellamy, P. E. & Stephen, L. S. & Pearce-Higgins, J. W. & Wilson, J. D. & Grant, M. C.

Content type: Journal article

Journal title: Journal of Applied Ecology

Changes in large-scale land use may fragment and degrade habitats, affecting animal species adapted to these habitats. In the UK uplands for example, ...

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Analyses of national mountain lion harvest indices yield ambiguous interpretations.

Published online: 15 Jun 2022

Authors: Elbroch, L. M. & Petracca, L. S. & O'Malley, C. & Robinson, H.

Content type: Journal article

Journal title: Ecological Solutions and Evidence

Wildlife managers make difficult decisions about how best to ensure sustainable wildlife populations. This is especially contentious in the absence of...

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Retrospective analysis of a classical biological control programme.

Published online: 07 Nov 2018

Authors: Naranjo, S. E.

Content type: Journal article

Journal title: Journal of Applied Ecology

Classical biological control has been a key technology in the management of invasive arthropod pests globally for over 120 years, yet rigorous quantit...

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On rate of increase (r): patterns of variation in Australian mammals and the implications for wildlife management.

Published online: 24 Feb 2000

Authors: Hone, J.

Content type: Journal article

Journal title: Journal of Applied Ecology

The annual rate of increase of a wildlife population is the change in abundance or density from one year to the next. This paper compares the expected...

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