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Many insect species provide essential pollination services. However, the amount of pollen deposited onto a stigma when visiting a flower ('single visi...

The consequences of the movement of transgenes from genetically modified (GM) crops into wild populations of plants continues to be of concern to ecol...

The distribution of the cacao swollen shoot virus is markedly discontinuous in West and Central Africa. The available data were re-examined to investi...

In many European agricultural landscapes, species richness is declining considerably. Studies performed at a very large spatial scale are helpful in u...

The levels of blood urea, Ca, P, Na and K in the lechwe (Kobus leche kafuensis) blood sera were determined and compared with a standard. Blood urea wa...

Pollinators are a functional group with high relevance for ensuring cross-pollination in wild plant populations and yields in major crops. Both pollin...

The dispersion, biomass and population structure of the semi-desert shrub Zygophyllum eurypterum were measured in a 1-ha sample of the Turan Biosphere...

Most pesticide research has focussed on risk to managed honeybees, but other managed and wild bees are also exposed to pesticides. Critically, we know...

Recent changes in population size of butterflies and farmland birds across north-west European landscapes have been linked to the effects of agricultu...

Bee-friendly plants are defined by the quantity of food they produce and the visitation rates of adult insects foraging for nectar. However, it is pol...