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The idea that human impacts on natural systems might trigger large-scale, social-ecological 'crises' or 'breakdowns' is attracting increasing scientif...
Read moreLime has been applied to lakes and catchment areas in order to counteract the effects of acidification. Results are reported from laboratory and field...
Read moreA replicated experiment was conducted in 1988-89 in a stand of reeds (Phragmites australis) which were cut, burnt or left unmanaged on the Hundred Acr...
Read moreSince arable-dwelling wood mice feed on many of the plant and animal species known to benefit from conservation headlands (6-m strips around crop fiel...
Read moreSpecies immigration is vital for the success of restoring degraded ecosystems, but the effectiveness of enhancing dispersal following restoration is s...
Read moreA recent reappraisal of the evidence of the effects of cyclodiene insecticides on sparrowhawks Accipiter nisus and kestrels Falco tinnunculus in Brita...
Read morePopulation models that are used to predict weed population dynamics or the impact of control measures on weed abundance typically ignore temporal vari...
Read moreCollembola and Acarina populations in grass/legume pastures that were grazed continuously with sheep at three stocking intensities were sampled at six...
Read moreMonocultures and mixtures of crimson clover and ryegrass (Lolium multiflorum) were grown in filtered air or 0.03 or 0.09 p.p.m. O3 concentrations for ...
Read moreThe assessment of the environmental hazards posed by chemical pollutants typically results from single-species tests that are extrapolated to ecosyste...
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