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Grazing contributes substantially to grassland degradation worldwide and may alter soil biota and function. However, the effects of grassland type, gr...

During the past century, semi-natural grasslands, once widespread throughout Europe, have largely been converted into intensively managed agricultural...

Approximately half of the remaining Zanzibar red colobus, Procolobus kirkii, one of Africa's most endangered primates, reside permanently outside prot...

Biological pest control is a key ecosystem service, and it depends on multiple factors acting from the local to the landscape scale. However, the effe...

The effect of cover (intersown clover or lettuce or artificial material) on egg populations of Delia brassicae (Wied.) on cabbage crops was investigat...

In studies on organochlorine residues in lakes of the Rift Valley, Kenya, 47% of the farms surveyed in the Nakuru catchment basin used either DDT or d...

The expanding use of selective pest-control agents provides a unique opportunity to study food web interactions in the field while addressing major en...

Plant nutrition (bottom-up effects) impacts a plant's ability to withstand herbivory (top-down effects) and influences phytophagous insect fecundity. ...

Lantana camara L. (Verbenaceae) is recognised as a problematic invasive alien plant species in many parts of the world. To eradicate or control this g...

Short-term recruitment and long-term regeneration of 18 species of shrubs and trees in over 600 populations in eastern South Australia were determined...