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With an expanding human population placing increasing pressure on the environment, agriculture needs sustainable production that can match conventiona...

Understanding environmentally dependent variation in interspecific interactions is needed for evaluating how agroecosystems respond to abiotic stresso...

The following is virtually the author's summary of this account of observations in Scotland [cf. RAE A 54 678; 59 1153, 2160]. A sycamore tree kept un...

Tropical agroforestry systems provide farmers with resources for their livelihoods, but are also well-recognized as refuges for biodiversity. However,...

Ecological restoration in rural environments is a global challenge for the 21st century. Restoration measures - such as agri-environment activities, w...

Green alder shrubs Alnus viridis increasingly overgrow European mountain pastures but hinder natural forest succession. This nitrogen-fixing, autochth...

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

Gypsy moth outbreaks cause severe defoliation in Holarctic forests, both in North America where it is invasive, and in its native range in Eurasia. De...

Gardens in cities have been the focus of a wider public health debate in Europe's polluted and dense cities, for the elderly and considering the curre...

Incidental mortality (bycatch) in fisheries remains the greatest threat to many large marine vertebrates and is a major barrier to fisheries sustainab...