Latest Cedar Creek Stories
Vegetation, such as a patch of prairie or a forest stand, is more productive in the long run when more plant species are present, results of a new study show.
Grasses bend in the wind, their golden tips tracing arcs across fields that stretch toward the horizon. Sunwashed by a fading evening light, these reedy ballet dancers are central figures in savanna, an ecosystem that covers some 20 percent of Earth's land area.
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