Sentence examples for changes in the natural prairie from inspiring English sources

The introduction of agriculture in the late 1800s and early 1900s brought about many changes in the natural prairie landscape of western Canada.

You let the natural prairie grasses grow.

We used an extensive drift fence array to capture most of the surface-active salamanders over 2 years at two adjacent breeding ponds in a natural prairie ecosystem.

In natural prairie ecosystems, fire not only gets rid of accumulated thatch, it also helps reduce woody plant invasion and stimulates the growth of many native grasses and wildflowers.

Brown said he and Sullivan made several trips to the Santa Rosa Plateau Ecological Reserve in Riverside County, one of the few remaining natural prairies in Southern California, for inspiration and research.

Change is also a constant in the natural world.

To assess the change in area occupied by prairie dogs, the entire Janos prairie dog colony complex was mapped by following the contour of each colony in 1988 on horseback, walking, or flying, using a theodolite and topographic maps (1∶250 000).

The IP infected prairie dogs all died after infection; at necropsy, marked hepatic and splenic necrosis was seen, along with mild-to-moderate inflammatory changes in the lungs.

In general, Gelidium-extracted agar typically has better quality, such as higher gel strength, but the high cost plus the gradual exhaustion of natural prairies have prompted a search for alternative sources [9].

In the 1980s the cultivation of Gracilaria was started at over-exploited natural prairies or grasslands.

The southern portion of the interior plains is too dry for forests and gives rise to grasslands or natural prairies.