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The functional structure of plant communities can be altered by grazing through two main mechanisms: species turnover (i.e. changes in species occurre...
Read moreBottom-up control is an important regulator of marine mesopredators such as seabirds. The prevalence of top-down control on these species is however l...
Read moreBlackleg and soft rot disease of potatoes Solanum tuberosum L., mainly caused by the bacterial pathogen Erwinia carotovora ssp. atrospetica (Eca), lea...
Read moreShrub encroachment has been widely observed in savanna regions. This study analysed the causes of shrub encroachment in the lowveld savanna of north-e...
Read morePolyphagous predators, such as spiders and beetles, perform a fundamental ecosystem service as regulators of agricultural pests, particularly aphids. ...
Read moreLeptocorisa oratorius, which feeds on the panicle of rice, is a major target for insecticide applications by farmers in Indonesia. The management of t...
Read moreWhen mammalian herbivores are present at high densities their browsing activity can have a negative effect on establishment or regeneration of native ...
Read moreThe number of migratory geese spending winter and early spring in the Netherlands increased from 100 000 in the early 1960s to almost 600 000 in the 1...
Read moreHabitat loss is considered a major threat for biodiversity. However, the scales on which its effects occur are still insufficiently understood, namely...
Read moreWhen assessing the cause of population absence or decline, it is important to understand the relative effect of local, regional and global factors. In...
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