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The cereal aphid outbreaks of 1979 (Metopolophium dirhodum) and 1980 (Sitobion avenae) and their lower populations in 1981, in Norfolk, eastern Englan...

Knowledge of forest change is often formalized in state-and-transition models (STMs). These models generate forecasts of forest condition that are wid...

As the key carbon (C) fluxes between biosphere and atmosphere, soil respiration (R_s) and ecosystem respiration (R_e) play vital roles in regulating glo...

There is a linear relationship between the timing of the spring migration of both Sitobion avenae and S. fragariae and latitude, due to the effect of ...

Forest dieback caused by drought-induced tree mortality has been observed world-wide. Forecasting which trees in which locations are vulnerable to dro...

An alarming finding for biodiversity is that global warming and pesticides often interact synergistically. Yet, this synergism may not capture the ful...

Key questions in invasion biology include where will a non-indigenous species (NIS) establish, and how will it affect biodiversity? Scientists have ad...

Invasive species are a major threat to global biodiversity and their introduction can have significant economic consequences. The invasive tunicate Di...

Recovering or threatened carnivore populations are often harvested to minimise their impact on human activities, such as livestock farming or game hun...

A computer model is described which simulates the spread of barley yellow dwarf luteovirus (BYDV) by aphids in winter cereals in SW England. The model...