Effects of the 1988 Wildfires on Stream Systems of Yellowstone National Park
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منابع مشابه
Ghosts of Yellowstone: Multi-Decadal Histories of Wildlife Populations Captured by Bones on a Modern Landscape
Natural accumulations of skeletal material (death assemblages) have the potential to provide historical data on species diversity and population structure for regions lacking decades of wildlife monitoring, thereby contributing valuable baseline data for conservation and management strategies. Previous studies of the ecological and temporal resolutions of death assemblages from terrestrial larg...
متن کاملCarbon fluxes in ecosystems of Yellowstone National Park predicted from remote sensing data and simulation modeling
BACKGROUND A simulation model based on remote sensing data for spatial vegetation properties has been used to estimate ecosystem carbon fluxes across Yellowstone National Park (YNP). The CASA (Carnegie Ames Stanford Approach) model was applied at a regional scale to estimate seasonal and annual carbon fluxes as net primary production (NPP) and soil respiration components. Predicted net ecosyste...
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This article analyses the push and pull factors that bring visitors to the Iranian national parks. The study used a structured questionnaire to collect data on these factors and the socio-demographic profile of the visitors. Survey conducted in Boujagh National Park, an area of 3177 hectares located in the north of the Iran, produced 400 questionnaires. The factor analysis identified four push ...
متن کاملDetection of Naegleria sp. in a thermal, acidic stream in Yellowstone National Park.
An initial survey of sequences of PCR-amplified portions of the 18S rRNA genes from a community DNA clone library, prepared from an algal mat in a thermal, acidic stream in Yellowstone National Park, WY, USA, revealed among other sequences, several that matched Vahlkampfia. This finding prompted further investigation using primers specific for Naegleria. Sequences from a subsequent DNA clone li...
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Yellowstone National Park, USA, has more than 10,000 thermal features throughout a land area of 2.2x10 acres (just short of a million hectares). These characteristics make it unique among the world’s geothermal areas and, consequently, it has been the subject of numerous geological, geochemical, and ecological studies. Past and current research related to arsenic in the thermal waters of Yellow...
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