Recently we were gifted with a scientific report, “Tree Communities in the Montini Open Space Preserve,” by Greg Perrier, a retired biology professor. In this report, he thoroughly reports on the variety of tree communities on the Perserve, thus greatly expanding our knowledge of this important local ecosystem.
As Professor Perrier writes:
There is little in the literature about the geology, soils, tree communities and grasslands at Montini. For example, the USDA soils map (USDA,1972) shows the hills above the valley plain in Montini as one soil type (the goulding-toomes series), when at least five soils types can be identified there. Vegetation maps for this area (SCAPOSD, 2011) combine oak communities into one type (hardwoods), when at least three oak communities can be identified in Montini. A review of the literature shows the dynamics of these communities is complex and poorly understood. The low resolution of existing data limits the ability to effectively manage this landscape to sustain these plant communities and the values derived from them.
The purpose of this study is twofold. First, to fill in some of the gaps in our understanding of the ecology of Montini to allow for better management of the preserve. And second, to provide baseline data for monitoring changes in the vegetation at Montini over time.
In his report, he identifies three distinct tree communities:
The tree communities are the blue oak – California buckeye woodland, the blue oak – California bay laurel woodland, and the coast live oak – California bay laurel forest.
His accompanying data provides a key snapshot of this ecosystem that future researchers can build upon as essential “benchmark” data. Thank you, Professor Perrier!