Sentence examples for maintaining grasslands from inspiring English sources

Swinton et al. (2011) question whether marginal land can be made available at sufficiently low cost, while Garnett (2009) argues that livestock farms on 'marginal' agricultural land may provide an important role in maintaining grasslands and the carbon sinks associated with these areas.

Therefore, it has been suggested that arthropod diversity can best be conserved at the landscape scale by maintaining grasslands under different types of management in close proximity (Dennis et al., 1997; Morris, 2000; Kruess & Tscharntke, 2002 b 2002b; Rickert et al., 2012).

Reintroducing heterogeneity, defined here as the variation in vegetation structure and composition, to native North American rangelands is imperative to maintaining grassland biodiversity, and using a variety of cattle stocking rates on the landscape could accomplish this.

Alternative stable state theory is a way of explaining, understanding, and predicting ecosystem state transitions in dual-life-form systems, and pyric herbivory is built on the notion that reciprocal, spatially distributed interactions between grazing and fire are a key to maintaining grassland and open savanna landscapes.

Fire alone, however, will not maintain grasslands, because some trees are tolerant of fire.

Dr. Samuel D. Fuhlendorf, a professor of rangeland ecology at Oklahoma State, and his colleagues are working on a rotational approach, patch burning, in which the prairies will be burned every three or four years, a span they say is sufficient to maintain grasslands.

In the West, grazing animals help maintain grassland.

We highlight the importance of grassland mosaics to maintain grassland bird species.

Prairie dogs also play an important role in preventing shrub invasion by consuming the seeds and seedlings of shrubs, in turn helping to maintain grassland ecosystems [26].

Similarly, creatures such as the mammoth played a key role in trampling tundra and maintaining healthy grasslands in high latitudes such as Siberia.

Building on a three-round Delphi inquiry, we analyse the perception of a range of experts on how measures aimed at maintaining mountain grasslands are designed and implemented in Austria, France and Norway.