Search

Accurate and precise estimates of abundance are required for the development of management regimes for deer populations. In woodland areas, indirect d...

The effects of increased nutrient and organic loading on a community dominated by submersed macrophytes and gastropods were investigated in a drainage...

1. Fields left fallow after harvest (i.e. stubble fields) support high wintering densities of many species of granivorous bird. We examined correlates...

The effects of attack density of Ips cembrae on the gallery length, eggs and adult offspring production and mortality were studied in 0.1 m² bark samp...

Post-dispersal seed losses in annual arable weed species are poorly quantified, but may be of significance for natural population control, especially ...

Agricultural developments over recent decades have had significant negative effects on wildlife. Modern European agriculture faces many further develo...

Chemical effects on organisms are typically assessed using individual-level endpoints or sometimes population growth rate (PGR), but such measurements...

Riparian trees regulate aquatic ecosystem processes, such as inputs of light, organic matter and nutrients, that can be altered dramatically when thes...

Surveys of the weed flora in Danish arable fields were conducted during 1967-70 and 1987-89. Frequencies of 67 common weed species in spring barley, s...

Hybridization seems possible for many crop species after pollen transfer from crops to wild relatives in the surrounding vegetation. Subsequent introg...