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Vegetation Monitoring

Plants constitute the essential core of the ecosystem. Without plants, habitat exists only as an inhospitable void. Knowing that vegetation plays such an integral part in ecosystem function, we keep a close eye on the current state and subsequent changes in vegetation. One facet of vegetation research is vegetation data collection across MPG.

A grid of 560 sampling points covers MPG, with each point separated by about 200 yards. We visit each point to gather data on plant communities. At each point we set up 4 transects, each 50 feet long. Botanists record the plant species encountered at each foot. The reports in this section discuss how we categorize plant communities and the relationships between plant communities and other kinds of organisms.

As we continue to layer data onto this sampling grid we will post new discussions of interactions between plant communities and new groups of organisms. Rebecca Durham, one of the botanists that conducted the original survey, is revisiting many of the points to document lichen and moss community composition.