نتایج جستجو برای: scale urban region landscapes
تعداد نتایج: 1249236 فیلتر نتایج به سال:
As urbanization in the world increases, irrigated landscapes have become common developing world, particularly temperate and warm regions. Although these provide esthetic value, they can also consume resources such as potable water. In United States, this consumption of water for a discretionary use has come into focus supplies continue to limited. This reality will affect turfgrass future. The...
Nearly half the world's population lives in urban centers, and these areas are increasingly important components of regional and global land cover. However, their ecological attributes are often overlooked, despite the presence of species, ecosystem services, and risks associated with the spread of pests or threatening processes such as fire. Movement and dispersal of organisms contribute to sp...
Wetlands support unique biota and provide important ecosystem services. These services are highly threatened due to the rate of loss and relative rarity of wetlands in most landscapes, an issue that is exacerbated in highly modified urban environments. Despite this, critical ecological knowledge is currently lacking for many wetland-dependent taxa, such as insectivorous bats, which can persist ...
Our goal was to evaluate how avian assemblages varied along a gradient of urbanization in the highly fragmented landscape of coastal southern California. We measured species richness and abundance of birds within continuous blocks of habitat, within urban habitat fragments that varied in landscape and local habitat variables, and within the urban matrix at different distances from the wildland ...
Urban integration is seemingly on the lips of all involved with urban development in South Africa. One can be forgiven for thinking it is the magic bullet that will resolve the many intractable problems that mark South Africa’s cities. Urban integration is the core idea that underpins the unfolding Urban Renewal Strategy of the government. The notion emerges strongly in the recently published D...
Cultural landscapes are increasingly understood as something not merely to be protected. The European Spatial Development Perspective (ESDP) and the European Landscape Convention (ELC) as well as the new Concepts and Strategies for Spatial Development in Germany propose considering cultural landscapes also as a force to promote cooperative regional development. Common historical roots, special ...
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