When the river runs dry: human and ecological values of dry riverbeds
نویسندگان
چکیده
منابع مشابه
Dry riverbeds: corridors for terrestrial vertebrates
Riparian areas along rivers are essential movement corridors for terrestrial animals. However, the potential role of the dry bed of intermittent rivers as a movement corridor has been largely ignored. In this study, we investigated the use of the dry riverbed, compared with riparian, upland, and unpaved road habitats, by terrestrial vertebrates (mammals, reptiles, and birds) along two intermitt...
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Mechanoelectrical conversion properties of dry human skin have been examined and their origin investigated in dermis, epidermis and horny layer. Shear stress piezoelectricity is observed in all three cutaneous sections. Piezoelectric properties of dermis can be ascribed to its collagen structural network, while the piezoelectric properties of epidermis appear to originate from partially oriente...
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A water budget analysis shows that under current conditions there is a 10% chance live storage in Lakes Mead and Powell will be gone by about 2013 and a 50% chance it will be gone by 2021 if no changes in water allocation from the Colorado River system are made. This startling result is driven by climate change associated with global warming, the effects of natural climate variability, and the ...
متن کاملAn Examination of the Ecological Effects of Pure and Mixed planting on the Production Grasses and the Living Place of Weeds Under the Dry Farming Condition
In order to examine the impact of pure and mixed planting on the production of grasses and also the biological control of weeds an experiment was conducted in the research farm of Alashtar city of Lorestan province between the years 1391 and 1392. This experiment within the design of complete random blocks (RCBD) with 6 protections which included 100:0 (rouph pea pure planting) 0:100 (pure plan...
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ژورنال
عنوان ژورنال: Frontiers in Ecology and the Environment
سال: 2012
ISSN: 1540-9295
DOI: 10.1890/110136