Showing 1 - 10 of 1,301
Reviews the ecological status of the mahogany glider and describes its distribution, habitat and abundance, life history and threats to it. Three serial surveys of Brisbane residents provide data on the knowledge of respondents about the mahogany glider. The results provide information about the...
Persistent link: https://www.econbiz.de/10004979538
A 2-year demographic field study was carried out on the understorey tree Garcinia lucida in the humid Atlantic forests of South Cameroon. The bark and the seeds of the species are exploited for medicinal purposes and palm wine processing in West and Central Africa. The bark is often removed over...
Persistent link: https://www.econbiz.de/10011099502
Развитие научно-образовательной подсистемы неизбежно и необходимо в условиях перехода к новой экономике, основанной на знаниях. Но для поступающего развития...
Persistent link: https://www.econbiz.de/10011270017
Проведенный анализ и обобщение отечественного и зарубежного опыта реструктуризации предприятий позволяет сделать вывод о наличии многих дополнительных...
Persistent link: https://www.econbiz.de/10011270859
A simple evolutionary model is used to understand the critical rate of environmental change beyond which a population must decline and go extinct. The model is used to highlight the major determinants of extinction risk in a changing environment, and identify research needs for improved...
Persistent link: https://www.econbiz.de/10008458853
A simulation model of a population having internal (genetic) structure is presented. The population is subject to selection pressure coming from the environment which is the same in the whole system but changes in time. Reproduction has a sexual character with recombination and mutation. Two...
Persistent link: https://www.econbiz.de/10011061359
Persistent link: https://www.econbiz.de/10012126750
The current study seeks to provide a sound analysis of the relationship between economic development and species loss in Sub-Saharan African countries. The motivation is that a better understanding of the impact of economic development on species loss is of great relevance, given the current...
Persistent link: https://www.econbiz.de/10011212877
Economic factors contribute to biodiversity directly through activities such as pollution and land use, and indirectly by affecting preferences and institutional capabilities of implementing mitigation measures. This paper tests the explanatory power of these different mechanisms on threats to...
Persistent link: https://www.econbiz.de/10010667915
This study examines whether there is a biodiversity benefit (“dividend”) associated with the existence and management of conservation reserves in the extensive and largely natural landscape of northern Australia. Species richness and abundance of vertebrate fauna and the intensity of a range...
Persistent link: https://www.econbiz.de/10011029680