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Browsing University of Hertfordshire by Author "Petit, S."
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Conservation biological control at the landscape level: measuring and modelling
Petit, S.; Lavigne, C; Ferguson, A; Tixier, P; Bohan, D; Otto, S.; Alomar, O; Vers, A; Bocci, G; Eggenschwiter, L; Moonen, C; Golla, B; Denholm, Ian (IOBC/WPRS, 2010)The incorporation of landscape management into Conservation Biological Control (CBC) strategies is a priority area of research but is hindered by a lack of harmonisation of the means to describe and measure the effectiveness ... -
Trophic links between functional groups of arable plants and beetles are stable at a national scale
Brooks, D. R.; Storkey, Jonathan; Clark, S. J.; Firbank, L. G.; Petit, S.; Woiwood, I. P. (2012-01)1. There is an urgent need to accurately model how environmental change affects the wide-scale functioning of ecosystems, but advances are hindered by a lack of knowledge of how trophic levels are linked across space. It ...