منابع مشابه
Biodiversity through sexual selection
What engenders biodiversity? Natural selection certainly adapts species to their ecological niches, but does it really create all of the new niches and new species to ll them? Consider: the most successful, complex, and numerous species on earth are composed of sexually-reproducing animals and owering plants. Both groups typically undergo a form of sexual selection through mate choice: animals ...
متن کاملEstimating terrestrial biodiversity through extrapolation.
Both the magnitude and the urgency of the task of assessing global biodiversity require that we make the most of what we know through the use of estimation and extrapolation. Likewise, future biodiversity inventories need to be designed around the use of effective sampling and estimation procedures, especially for 'hyperdiverse' groups of terrestrial organisms, such as arthropods, nematodes, fu...
متن کاملBiodiversity Conservation through Landscape Ecology
Viet Nam’s landscape is constantly changing as land use changes. Sometimes the resources base benefits where forests are protected and allowed to regenerate naturally, bare land is reforested, or where swidden land is converted to more intensive agriculture. Sometimes resources are lost where forests are exploited for timber, cleared for agricultural or grazing, or burnt by spreading wildfires.
متن کاملConserving desert biodiversity through ecotourism
a r t i c l e i n f o Deserts are often neglected in what concerns conservation funding. Ecotourism, an alternative land-use with ability to preserve threatened biodiversity, is also less developed in these arid lands. Since ecotourism can constitute a complementary approach to natural and cultural resources and to local economy development, more investment should be allocated to desert ecotour...
متن کاملWildlife Loss through Domestication: the Case of Endangered Key Deer
Wildlife extinction represents the ultimate failure of wildlife conservation. It has many causes, some of them natural, but is increasingly tied to anthropogenic factors. Wildlife loss via domestication, however, is rarely considered. We evaluated the potential for inadvertent domestication of wildlife by determining the effect of feeding and watering on Key deer (Odocoileus virginianus clavium...
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ژورنال
عنوان ژورنال: Revue d’ethnoécologie
سال: 2013
ISSN: 2267-2419
DOI: 10.4000/ethnoecologie.1459