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Invasive parasitoids and predators, both accidentally and purposefully introduced, have variously altered native insect communities worldwide, sometim...
Read moreThe loss of floral resources is a leading cause of wild bee decline in agricultural landscapes, but little is known about the temporal aspects of flor...
Read moreThe goal of this study was to evaluate to what extent wild ungulates (fallow deer) can contribute to the maintenance of semi-natural calcareous grassl...
Read moreRecent declines in wild bee populations have led to increases in conservation actions and monitoring of bee communities. Pan traps are a commonly used...
Read moreSenescence and death of plant parts are frequently accelerated by various stresses to which plants are subjected. The dynamics of these responses can ...
Read moreWheat cv. Concorde, Chenopodium album, Agropyron repens [Elymus repens] and Spergula arvensis were grown in pure stands and in mixtures of weeds with ...
Read moreDistribution records of the flora within arable field boundaries and the associated crop indicated that most species in field boundaries did not occur...
Read moreAn analysis of the contents of 109 European whitefronted goose (Anser albifrons) fore-guts, and of goose droppings, is described. The diet of the gees...
Read moreIn pot experiments, the growth of barley seedlings was significantly retarded by the presence of live rhizomes of Agropyron repens near their roots. D...
Read moreApprox. 15 000 ha of mixed coniferous forest were burned on the northern California/Nevada border during the Donner Ridge fire in 1960. Vegetation was...
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