Madagascan highlands: originally woodland and forest containing endemic grasses, not grazing-adapted grassland

Impacts of Wildfire Severity on Hydraulic Conductivity in Forest, Woodland, and Grassland Soils

Vegetation–microclimate feedbacks in woodland–grassland ecotones

Department of Environmental Sciences, University of Virginia, Charlottesville, VA, USA, Department of Biology, University of New Mexico, Albuquerque, NM, USA, South Florida Natural Resource Center, Everglades National Park, Homestead, FL, USA, USGS, Southeast Ecological Science Center, Gainesville, FL, USA, Department of Meteorology, The Pennsylvania State University, University Park, PA, USA A...

Forest and grassland energy exchange

Introduction Conclusions References

Twentieth century forest–grassland ecotone shift in Montana under differing livestock grazing pressure

We studied 20th century lower forest–grassland ecotone shift in the Centennial Valley in southwestern Montana and investigated the effects of livestock herbivory on ecotone shift at a local spatial scale and a decadal time scale. A total of 525 aspen (Populus tremuloides) and 1703 Douglasfir (Pseudotsuga menziesii) trees were cored and 10,168 saplings were mapped along the ecotone at five sites...

Grazing impacts on the spatial distribution of soil microbial biomass around tussock grasses in a tropical grassland

The role of grass tussocks in supporting soil microbial biomass (SMB) in grazed ecosystems is not fully understood, nor is the spatial distribution of SMB in response to different grass species. We undertook a study in 1997 that examined ®ne-scale distributions of SMB in grazed experimental paddocks located in the eucalypt woodlands of northern Queensland, Australia. Levels of SMB were determin...