Search
All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.
Showing 1,467 results
Criteria for selecting sites are described and the various sampling, rearing and identification techniques used to investigate field populations of Si...
Read moreGrassland plant community structure and function are dependent on the type, timing, frequency and intensity of disturbance. Grazing systems employing ...
Read moreThe success of ecological restoration is often judged by the number and abundance of species, especially rare ones that have established since restora...
Read morePlants of white mustard (Sinapis alba) and garden cress (Lepidium sativum) grown together at high densities underwent collective self-thinning in acco...
Read moreThe Acari, Collembola, Thysanoptera and Hemiptera (Aphididae) of various sward types were compared in a replicated field experiment at Grange, Co.Meat...
Read moreAn analysis of predation of cereal aphids (Sitobion avenae and Metopolophium dirhodum) by larvae of Episyrphus balteatus is described. Field data on t...
Read moreThe earthworm Lumbricus terrestris was the predominant food of the European badger; in the badger's habitat, L. terrestris was most abundant under pas...
Read moreBiological control is a key ecosystem service in arable lands, but its effectiveness varies according to environmental and biotic contexts. Cascading ...
Read moreInterference between individuals was investigated in monocultures and mixtures of 3 weed species, Bidens chinensis, Eleutheranthera ruderalis and Trid...
Read moreFactors which encouraged the establishment of populations of Senecio aquaticus in agricultural grassland in Orkney included (1) the presence of water ...
Read more