Vegetation change and anthropogenic development are altering ecosystems and
decreasing biodiversity. Successful management of ecosystems threatened by multiple …

Rangelands occupy over a third of global land area, and in many cases are in less than
optimum condition as a result of past land use, catastrophic wildfire, and other disturbances …

Exotic annual grasses dominate millions of hectares and increase fire frequency in the
sagebrush ecosystem of North America. This devastating invasion is so costly and …

Abstract The Great Basin of the western USA is an arid region characterized by high spatial
and temporal variability. The region experienced high levels of ecological disturbance …

Exotic plant invasions are especially problematic because reestablishment of native
perennial vegetation is rarely successful. It may be more appropriate to treat exotic plant …

Medusahead (Taeniatherum caput-medusae [L.] Nevski) is an invasive annual grass that
reduces biodiversity and production of rangelands. To prevent medusahead invasion land …

Invasive annual grasses, such as medusahead (Taeniatherum caput-medusae [L.] Nevski),
have invaded tens of millions of hectares of the sagebrush ecosystem. These invasions …

Medusahead (Taeniatherum caput-medusae [L.] Nevski) is an exotic, annual grass invading
sagebrush steppe rangelands in the western United States. Medusahead invasion has been …

Invasive annual grasses, such as medusahead, can reduce forage production capacity and
interfere with revegetation projects in California rangelands. Because of the taxonomic …

Downy brome or cheatgrass (Bromus tectorum) and medusahead (Taeniatherum caput-
medusae) are the most problematic invasive annual grasses in rangelands of the western …