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The population dynamics of Biomphalaria pfeifferi were studied at 4 river sites in the Zimbabwe highveld for periods of 4 to 28 months during 1986 to ...

Edges in landscapes have an effect on the abundance of many species but the underlying ecological mechanisms are poorly known for most taxonomic group...

The establishment success of non-native invasive species is often attributable either to habitat invasibility or inherent species traits. In this stud...

The annual rate of increase of a wildlife population is the change in abundance or density from one year to the next. This paper compares the expected...

Establishment and spread are central in weed invasion. In this study we quantified the impact of harvest and weed management practices on these proces...

Changes of grazing pressure and climate have been identified as drivers of woody encroachment in subalpine pastures, but disentangling their relative ...

The pink bollworm moth Pectinophora gossypiella (Saunders) (Lepidoptera: Gelechiidae) is one of the most destructive pests in agriculture. An ongoing ...

Protein, derived from plant and microbial residues, constitutes a significant portion of soil nitrogen or organic carbon pool and plays a crucial role...

Measurements were made to determine the balance between photosynthesis, animal intake and the losses of matter in swards maintained by 'lenient' conti...

Changes in land use are the primary cause of decline for many plant species. Efficient management actions for such species must be based on knowledge ...