Recent patterns of change in vegetation structure and tree composition of British broadleaved woodland: evidence from large-scale surveys

Evidence is presented of widespread changes in structure and species composition between the 1980s and 2003–2004 from surveys of 249 British broadleaved woodlands. Structural components examined include canopy cover, vertical vegetation profiles, field-layer cover and deadwood abundance. Woods were located in 13 geographical localities and the patterns of change were examined for each locality as well as across all woods. Changes were not uniform throughout the localities; overall, there were significant decreases in canopy cover and increases in sub-canopy (2–10 m) cover. Changes in 0.5–2 m vegetation cover showed strong geographic patterns, increasing in western localities, but declining or showing no change in eastern localities. There were significant increases in canopy ash Fraxinus excelsior and decreases in oak Quercus robur/petraea. Shrub layer ash and honeysuckle Lonicera periclymenum increased while birch Betula spp. hawthorn Crataegus monogyna and hazel Corylus avellana declined. Within the field layer, both bracken Pteridium aquilinum and herbs increased. Overall, deadwood generally increased. Changes were consistent with reductions in active woodland management and changes in grazing and browsing pressure. These findings have important implications for sustainable active management of British broadleaved woodlands to meet silvicultural and biodiversity objectives.

‘Is the idea of British art a British fantasy?’

Interview with Tate curator Cedar Lweisohn adressing the question: 'Is the idea of British art a British fantasy. As part of the Tate project 'The Great British Art debate'.

Brand protection and the globalization of British business

In expanding on earlier analyses of the evolution of multinational business that have drawn from concepts of competition and innovation, this study examines the strategies used by British multinationals, between 1870 and 1929, to protect the global reputation of their brands, which were crucial to their survival and success. Even after the passage of new trademark legislation in 1876, enforcement of trademarks remained expensive, and often firms preferred to negotiate, rather than to prosecute violations. Many trademark imitators were based in the newly industrializing countries of the time—the United States, Germany, and Japan—and were part of the British export supply chains as licensees, franchisees, or wholesalers. British firms responded to infringements by lobbying governments, appointing local agents to provide intelligence, and collaborating with other firms.