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Methods used to control canids may differ in their relative effectiveness and how they 'sample' age and sex classes. However, there is little informat...
Read moreThe relationship between biomass and species richness in temperate vegetation has been described as a hump-back response model. The hump-back model pr...
Read moreField observations and laboratory tests were made in 1984-87 on the effects on the field layer in oak/bracken/bramble woodland and ash/maple/mercury w...
Read moreLepidoptera populations and feeding damage were measured on ant-foraged and ant-free sycamore (Acer pseudoplatanus) trees in North Lancashire, UK. Cat...
Read moreAs part of a wider study of the effect of insect herbivory on sycamore (Acer pseudoplatanus) trees, the population dynamics and feeding of 2 aphid spe...
Read moreFeeding damage by Lepidoptera larvae, aphids and typhlocybid leafhoppers on sycamore (Acer pseudoplatanus) was measured on ant-foraged (Formica rufa) ...
Read moreNatural area managers use fire and grazing to achieve nature conservation/production goals and to prevent the loss of life and property. Yet, little i...
Read moreIt is well known that climate change alters abiotic factors (temperature and water availability) that directly affect ecosystem properties. However, l...
Read moreUrbanization represents a major threat to biodiversity world-wide because it causes permanent degradation and fragmentation of biologically rich natur...
Read moreIt is important to document changes in the population sizes of species to justify and implement conservation programmes. This is often hampered by the...
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