Farms feed us and provide a host of other public benefits. However, every day, the amount of fertile farmland diminishes as development spreads. When farmers think that the farms around them will be sold for development, which would result in the enterprises that support farming leaving and the loss of their support network, this can set off a downward spiral in a farming community: farmers leave farming or stop reinvesting in their farms because they fear the consequences of being one of the last farmers in an area. Farmland preservation programs can provide assurance to farmers that there will always be a critical mass of farms in an area, bringing stability to the local farm community and economy. WeConservePA guide. 5 pages.