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A safe, clean water supply is critical for sustaining many important ecosystem services provided by freshwaters. The development of cyanobacterial blo...

Most pesticide research has focussed on risk to managed honeybees, but other managed and wild bees are also exposed to pesticides. Critically, we know...

Rainforest revegetation projects often deliver suboptimal outcomes due to the recolonization of invasive pasture grasses, but little is known about th...

Part II: P. ulmi hatched 4-5 weeks before B. angulatus, and in years when the predator severely checked the mite predation was effective at the beginn...

Seed yields of cowpea (Vigna unguiculata) were assessed in each of two annual growing seasons over the 4-year period 1973 to 1976 in experimental plot...

The desert locust Schistocerca gregaria has been considered a major pest since ancient times, as locust swarms holding millions of insects move throug...

There is an increasing awareness of the need to evaluate critically the effectiveness of environmental conservation measures, and to ensure that agri-...

Corn buntings Miliaria calandra have declined steeply in Britain and north-western Europe since the mid-1970s; changes in farming practice are believe...

An increase in pesticide resistance in many pest species is promoting interest in biological control. Much remains to be learned about natural enemy i...

Agricultural intensification reduces ecological resilience of land-use systems, whereas paradoxically, environmental change and climate extremes requi...