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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...
Read moreManagement decisions regarding invasive plants often have to be made quickly and in the face of fragmentary knowledge of their population dynamics. Ho...
Read moreNumerous studies describe thresholds at which transitions between alternate ecosystem states occur but few quantitatively delimit these conditions and...
Read moreThe initiation of an invasion event is rarely dated in studies of alien plants. Data from aerial photographs documenting the invasion from the outset ...
Read moreEvaluation of the success of biological control agents is essential to improve the efficiency and safety of future programmes. This study assessed the...
Read moreArtificial structures have become ubiquitous features of coastal landscapes. Although they provide novel habitats for the colonization of marine organ...
Read moreEcological invasions are often associated with persistent changes to underlying ecological processes. Restoration of invaded communities is dependent ...
Read moreHybridization seems possible for many crop species after pollen transfer from crops to wild relatives in the surrounding vegetation. Subsequent introg...
Read moreIn landscapes influenced by anthropogenic activities, such as intensive agriculture, knowledge of the relative importance and interaction of environme...
Read moreThe spatial dynamics of farmland invertebrates can provide essential information relevant to their management for pest control and biodiversity conser...
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