Future Prospects and What We Can Do To Change This
At this point, if the rapid urbanization of California continues, vernal pools could continue to be lost. While it seems people are more careful of directly paving over them now, they are difficult to recognize when not filled and most do not see their importance, so this will continue to happen. More regulations will likely be put in place, but it's also likely that species will continue to be lost. There aren't strong efforts to bring them back, and it's difficult to impossible to create a vernal pool-not like it is to simply plant new trees after you cut some down. While I do not think that they will completely disappear, I think it is likely that they will become less diverse and lose much of their beauty and importance. California's drought will also affect these pools by causing much of the water to evaporate and because rainfall is very important to some of the pools. This will likely cause many species to die, especially those near the top and edges of the pool, contributing to killing some of the diversity.
To prevent this, serious efforts to identify and protect all vernal pools need to be made. More of the native species must be introduced and bred so that they get off the endangered species lists. There's little to be done short term about the drought, but its effects can be managed if efforts to monitor the pools are made. There need to be federal regulations on not paving over any vernal pools, and private land owners, who may not like this, need serious fines/ consequences on the line if they do not comply, even though it is their land. More protected wetlands must exist in order to protect these beautiful ecosystems that help keep our water clean and our planet healthy. Why are we destroying something that is helping us?
According to "VERNAL POOL CONSERVATION AND MANAGEMENT", new federal and state laws that work to protect vernal pools only regulate things that affect the actual basins, and disregard the "terrestrial upland habitat that vernal pool animals use outside of the breeding season when they move into the surrounding forest" ("VERNAL POOL CONSERVATION AND MANAGEMENT"). So basically, the regulations affect the pools and the species that live there, but as the pools fill and drain these species don't always live there, and during some seasons go to the surrounding areas, which are not being protected. Not protecting these areas could be just as dangerous as not protecting the vernal pools. According to the website, not only the actual pools must be protected, but also the surrounding upland habitat and corridors connecting vernal pools to water and wetlands. Private landowners, businesses, municipalities, natural resource agencies, and conservation organizations can all work to conserve these areas and manage them well. Considering and using the best methods of farming and conserving/managing the land, vernal pool restoration and creation, helping pass new laws and restrictions ,and acquiring land from private landowners, can all help save these vernal pools. It's important to identify the surrounding habitat (800 feet into the uplands from the edge of a 200 ft no disturbance zone around the pool) and keep half to 3 quarters of the tree canopy there, and not let it be destroyed by logging, as well as keeping the soil mostly undisturbed. ("VERNAL POOL CONSERVATION AND MANAGEMENT")
If we keep all this in mind, vernal pools can be saved. If not, they will continue to lose diversity.