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Deforestation in the uplands of Eastern Bangladesh, has reached an alarming rate in recent years due to the various pressures of a growing population, land clearances for agriculture, illegal felling, development interventions, gaps in policy and legislation, and conflicting institutional mandate...
The massive loss of quantity and quality of natural forest cover in Indonesia threatens an important source of foreign exchange and employment. Several studies and government policies indicate that population growth, particularly among small landholders, is the principal cause of deforestation. A...
Cette etude a ete realisee en 1997-98 par le CIFOR en collaboration avec les institutions et les chercheurs camerounais, grace a l'appui financier du DFID du Royaume-Uni. Son objectif general est de compendre les causes qui expliqueraient le taux de deforestation beaucoup plus elevependantla cris...
Dung counts have been widely used to estimate duiker abundance and densities in tropical African forests. However, one of the major limitations of this method is that species’ identification of dung based on morphological characteristics is extremely difficult in most cases. Some authors made the...
General measures summarizing the shapes of mortality and fecundity schedules are proposed. These measures are derived from moments of probability distribution related to mortality and fecundity schedules. Like moments, these measures form infinite sequences, but the first terms of these sequences...
Swidden cultivators are often found as a distinct category of farmers in the literature, but rarely appear in population censuses or other national and regional classifications. This has led to a worldwide confusion on how many people are dependent on this form of agriculture. The most often cit...
World per capita food production is today estimated to be about 18% above what it was 30 years ago, but much of Africa is nutritionally worse off today than it was then. Since the vast majority of the poor in Africa depend on agriculture, increasing food production is among the principal means of...
Intenta mostrar la contradiccion entre las tendencias demograficas y educacionales, que contribuirian a hacer de la juventud chilena de los 80 uno de los actores centrales del proceso de desarrollo, y las tendencias del crecimiento economico que actuan en sentido contrario - acusando incluso una ...
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