119 research outputs found

    Ecology of vegetation change in upland landscapes. Draft summary

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    The regional distribution of wealth in England as indicated in the 1524/5 lay subsidy returns

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    The Lay Subsidy surveys were compiled in 1524 and 1525 and cover almost every county in England. The name of each taxpayer was recorded together with his level of wealth, and. this material can now be studied in the Public Record Office. This is the first time that each list in the two surveys has been analysed end compared with those of the remainder of the country. The distribution of regional wealth and population may be measured from the spread of taxation. Part I of the work examines the value of the lay subsidy surveys of 1524 and 1525 as source material for the historical geographer. Part II presents a summary of the national spread of wealth and population. This is followed by a brief account of the experience of each county included by the Act of Subsidy. The returns are analysed with the help of 108 pages of maps. Part III consists of a Gazetteer which summarises the contents of each extant membrane belonging to the lay subsidy and found in the Public Record Office today

    Conserving socio-ecological landscapes: An analysis of traditional and responsive management practices for floodplain meadows in England

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    Contemporary practice in the conservation of socio-ecological landscapes draws on both a model of responsive management, and also on ideas about historic management. This study considered what evidence might exist for the exercise of these approaches to management in the conservation of floodplain meadows in England, in order to inform understanding and knowledge of conservation management and assessment practice. Evidence for a model of responsive management was limited, with managing stakeholders often alternating between this model and an alternative approach, called here the ‘traditional management approach’, based on ideas, narratives and prescriptions of long-established land management practices. Limited monitoring and assessment appeared to undermine the former model, whilst uncertainty over past long-standing management practices undermined the latter. As a result of the relative power of conservation actors over farmers delivering site management, and their framings of meadows as ‘natural’ spaces, management tended to oscillate between aspects of these two approaches in a sometimes inconsistent manner. Conservation managers should consider the past motivating drivers and management practices that created the landscapes they wish to conserve, and bear in mind that these are necessarily implicated in aspects of the contemporary landscape value that they wish to maintain. They should ensure that assessment activity captures a broad range of indicators of site value and condition, not only biological composition, and also record data on site management operations in order to ensure management effectiveness

    The British Government, Ernest Shackleton, and the rescue of the Imperial Trans-Antarctic Expedition

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    The remarkable rescue of Shackleton's men from Elephant Island, after the sinking of Endurance, and from Ross Island, has been recounted many times by both participants and historians. There has been little critical examination of the part played by governments, nor assessment of some of Shackleton's own actions. In this paper we explore more fully from official British archival sources the extent to which the British Government was prepared to underwrite the rescue efforts; the importance of the plea made by Emily Shackleton directly to the Prime Minister; the role and actions of the Relief Advisory Committee (especially in respect of limiting Shackleton's actions); the significance of the media rights to the debt-laden expedition, and how such preoccupation could have influenced Shackleton's endeavour to rescue his marooned parties

    The Landscape Archaeology of Knettishall Heath, Suffolk and its Implications

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    This paper briefly describes the results of archaeological fieldwork carried out in an area of heathland, currently managed as a nature reserve, in East Anglia. Although the earthworks recorded are for the most part unremarkable, they demonstrate the variety and intensity of human exploitation which shaped this ‘traditionally managed’ habitat. They also serve to emphasise the extent to which modern conservation management can radically change the long-term character of individual places

    Measles on the Edge: Coastal Heterogeneities and Infection Dynamics

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    Mathematical models can help elucidate the spatio-temporal dynamics of epidemics as well as the impact of control measures. The gravity model for directly transmitted diseases is currently one of the most parsimonious models for spatial epidemic spread. This model uses distance-weighted, population size-dependent coupling to estimate host movement and disease incidence in metapopulations. The model captures overall measles dynamics in terms of underlying human movement in pre-vaccination England and Wales (previously established). In spatial models, edges often present a special challenge. Therefore, to test the model's robustness, we analyzed gravity model incidence predictions for coastal cities in England and Wales. Results show that, although predictions are accurate for inland towns, they significantly underestimate coastal persistence. We examine incidence, outbreak seasonality, and public transportation records, to show that the model's inaccuracies stem from an underestimation of total contacts per individual along the coast. We rescue this predicted ‘edge effect’ by increasing coastal contacts to approximate the number of per capita inland contacts. These results illustrate the impact of ‘edge effects’ on epidemic metapopulations in general and illustrate directions for the refinement of spatiotemporal epidemic models

    ‘This restless enemy of all fertility’: exploring paradigms of coastal dune management in Western Europe over the last 700 years

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    Drifting sand has inundated settlements and damaged agricultural land along the coasts of Western Europe for the last 700 years. The need to control sand migration has been an important driver of the management of coastal sand dunes and here we analyse original archival materials to provide new insights into historically changing coastal dune management practices. Records of coastal sand movement in Denmark, The Netherlands, Britain, Ireland and France were reviewed and three distinct management approaches were identified. The ways in which these approaches have played out in space and time were examined with particular reference to records from landed estates in Britain and Ireland. We demonstrate how historical evidence can be used to inform contemporary debates on dune management strategy and practice. We propose a new place-based approach to the future management of coastal dunes that can incorporate both expert and locally produced ‘knowledges’ and that is underpinned by an understanding of how both natural forces and human interventions have shaped these dune landscapes over time

    The Sparrow Question: Social and Scientific Accord in Britain, 1850-1900.

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    During the latter-half of the nineteenth century, the utility of the house sparrow (Passer domesticus) to humankind was a contentious topic. In Britain, numerous actors from various backgrounds including natural history, acclimatisation, agriculture and economic ornithology converged on the bird, as contemporaries sought to calculate its economic cost and benefit to growers. Periodicals and newspapers provided an accessible and anonymous means of expression, through which the debate raged for over 50 years. By the end of the century, sparrows had been cast as detrimental to agriculture. Yet consensus was not achieved through new scientific methods, instruments, or changes in practice. This study instead argues that the rise and fall of scientific disciplines and movements paved the way for consensus on "the sparrow question." The decline of natural history and acclimatisation stifled a raging debate, while the rising science of economic ornithology sought to align itself with agricultural interests: the latter overwhelmingly hostile to sparrows
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