Elevated in-stream temperature has led to a surge in the occurrence of parasitic intrusion proliferative kidney disease and has resulted in fish kills throughout Switzerland's waterways. Data from distributed temperature sensing (DTS) in-stream measurements for three cloud-free days in August 2007 over a 1260 m stretch of the Boiron de Merges River in southwest Switzerland were used to calibrat...

The purpose of this introductory paper is simply to bring together in a general way some of the more important factors influencing riparian ecosystems. Riparii'.n ecosys­ tems are defined as those "on or by la."ld bordering a stream, lake, tidewater, or other body of water." Open water is the key to this definition and to the context of this paper. A riparian system is the interface between ter...

Different vegetation types are distributed in mountains according to altitude, topography and soil. The composition and structure of bird communities in these areas can change in relation to the vegetation gradient, with particular communities occupying each habitat type. In this study we present the changes in composition, species richness and bird abundance over the gradient of forests, savan...

Although the importance of stream condition for leaf litter decomposition has been extensively studied, little is known about how processing rates change in response to altered riparian vegetation community composition. We investigated patterns of plant litter input and decomposition across 20 boreal headwater streams that varied in proportions of riparian deciduous and coniferous trees. We mea...

s: 49th Ann. Meet. Soc. Range Manage. Wichita, Kan. Risser, P.G. 1995. The status of the science examining ecotones. BioSci. 45:318–325. Roath, L.R. and W.C. Krueger. 1982a. Cattle grazing influence on a mountain riparian zone. J. Range Manage. 35:100–103. Roath, L.R. and W.C. Krueger. 1982b. Cattle grazing and behavior on a forested range. J. Range Manage. 35:332–338. Rosgen, D. 1996. Applied ...

Land use/cover trends in the Keiskamma catchment were investigated using Multi-temporal Landsat satellite imagery from 1972 to 2006. Object-oriented post-classification comparison and fragmentation analyses were performed; and the Landscape-Function analysis was used to assess the current rangeland condition of proximal hillslopes and the riparian zone. Temporal land use/cover analyses revealed...

In mountainous areas such as the southern Appalachians USA, riparian zones are difficult to define. Vegetation is a commonly used riparian indicator and plays a key role in protecting water resources, but adequate knowledge of floristic responses to riparian disturbances is lacking. Our objective was to quantify changes in stand-level floristic diversity of riparian plant communities before (20...

2 Extension Range Specialist and Research Scientist, University of Nevada, Department of Range Wildlife and Forestry, Reno, Nevada. Abstract: Historic use of many stream riparian areas and associated watersheds has impaired the capacity of riparian vegetation and floodplains to reduce stream energy and trap sediments. As low-gradient streams with erodible banks increase in width and change thei...

Soil loss expectation and possible relationships among soil erosion, riparian vegetation and water quality were studied in the São José dos Dourados River basin, State of São Paulo, Brazil. Through Geographic Information System (GIS) resources and technology, Soil Loss Expectation (SLE) data obtained using the Universal Soil Loss Equation (USLE) model were analyzed. For the whole catchment area...