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Organic farming is thought to lead to increased biodiversity and greater sustainability than higher-yielding conventional farming systems. It is usual...

Describes experiments on the use of fabrics placed on the soil surface or within the soil profile to prevent invasion by tree species. In a greenhouse...

Laboratory and field experiments were carried out in Ontario, Canada, in 1985-86 on Diabrotica virgifera virgifera. Most males emerged from pupae at t...

Human interests often conflict with those of wildlife. In the coastal zone humans often exploit shellfish populations that would otherwise provide foo...

Although largely ignored, coexistence of native species with non-native species is the rule rather than the exception in the contemporary world. There...

In a field study in Scotland, two trees 10 m. high produced small leaves after heavy infestation with aphids during the spring, but the reduction in l...

A unified ratio-dependent supply-demand driven tritrophic model of the cassava (Manihot esculenta) system was compared to field data and then used to ...

Host acceptance and suitability of a range of dipterous hosts of the predator/parasitoid Aleochara sp. were studied in South Africa to assess the like...

Ecologists and managers need to understand what types of communities emerge with continued human alterations to ecosystems against a background of nat...

Faecal surveys are used widely to study variations in abundance and distribution of forest-dwelling mammals when direct enumeration is not feasible. T...