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The conflict between increasing human population and biodiversity conservation is one of the IUCN’s key threatening processes. Conservation planning has received a great deal of coverage and research as a way of conserving biodiversity yet, while theoretically successful, it has never been tested. Simple lines on maps to illustrate conservation areas are unlikely to be successful in the light of human encroachment. It may be that some form of overt display is necessary to ensure the protection of reserves. This may be signage, presence of guards/rangers or physical fencing structures. The need for some form of barrier goes beyond restricting human access. The megafauna of Africa pose a gen...
Over the last decades, assessment of heart rate variability (HRV) has increased in various fields of research. HRV describes changes in heartbeat intervals, which are caused by autonomic neural regulation, i.e. by the interplay of the sympathetic and the parasympathetic nervous systems. The most frequent application of HRV is connected to cardiological issues, most importantly to the monitoring of post-myocardial infarction patients and the prediction of sudden cardiac death. Analysis of HRV is also frequently applied in relation to diabetes, renal failure, neurological and psychiatric conditions, sleep disorders, psychological phenomena such as stress, as well as drug and addiction research...
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Agriculture has experienced a dramatic change during the past decades. The change has been structural and technological. Structural changes can be seen in the size of current farms; not long ago, agricultural production was organized around small farms, whereas nowadays the agricultural landscape is dominated by large farms. Large farms have better means of applying new technologies, and therefore technological advances have been a driving force in changing the farming structure. New technologies continue to emerge, and their mastery and use in requires that farmers gather more information and make more complex technological choices. In particular, the advent of the Internet has opened vast ...
“Deon Meyer’s novels explore the complex reality of South Africa . . . they are exciting stories of crime, conflict, and revenge.” —The Miami Herald Blood Safari is a harrowing novel from internationally acclaimed thriller writer Deon Meyer, an expert storyteller whose wickedly fast narratives reveal the heart of his enthralling country. In Blood Safari, Emma le Roux, a beautiful young woman in Cape Town, sees her brother named on the television news as the prime suspect in the killing of four poachers and a witch doctor. But it can’t be possible: Emma’s brother is supposed to be dead, having disappeared twenty years ago in Kruger National Park. Emma tries to find out more but is...
Paleonutrition is the analysis of prehistoric human diets and the interpretation of dietary intake in relation to health and nutrition. As a field of study, it addresses prehistoric diets in order to determine the biological and cultural implications for individuals as well as for entire populations, placing archaeological interpretations into an anthropological context. Throughout history, and long before written records, human culture has been constantly in flux. The study of paleonutrition provides valuable insights into shifts and changes in human history, whatever their causes. This is the most comprehensive and up-to-date book on the topic. Intended for students and professionals, it d...
Retired actress Rina Martin gets tangled up in the brutal murder of a seemingly innocent widow Who would want to kill widowed mother of two Ellen Tailor, a seemingly innocent, inoffensive woman, and leave her body for her children to find? Rina Martin’s policeman friend Mac can’t find anything that looks like a motive and not much more in terms of suspects. While it is true Ellen didn’t get on with her mother in law, it seems hard to believe their arguments escalated into a brutal killing. A former abusive partner seems a more likely suspect, but unfortunately for Mac he seems to have a watertight alibi. But just as the case goes cold, there is a second killing. Are the two linked? Rina thinks so – and Mac has long since learnt that, unfortunately, Rina is often right . . .
An outdoor guide to enhance your Lowveld experience. This guide is loaded with information on the plant and animal life in this region, Kruger and Human History, maps, activity grids and much more.
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This edition of the Tree spotting series that is designed to enhance this fast-growing eco-hobby in southern Africa.