Current Day Bolsa Chica Wetlands

Current Day Bolsa Chica Wetlands
Source: http://tonysanchezphoto.files.wordpress.com/2010/08/bolsa_chica_wetlands_1743.jpg

Reference List

"History of the Bolsa Chica." Bolsachicalandtrust.org. Bolsa Chica Land Trust, ©2003. Web. 20 Nov. 2011. <http://www.bolsachicalandtrust.org/history.html>.

"History of Bolsa Chica Wetlands." Amigosdebolsachica.org. Amigos De Bolsa Chica, ©2010. Web. 20 Nov. 2011. <http://www.amigosdebolsachica.org/history.htm>.

NMFS. US Fish & Wildlife. RESTORATION OF BOLSA CHICA WETLANDS MOVES FORWARD WITH COMPLETION OF ECOLOGICAL RISK ASSESSMENT. Swr.nmfs.noaa.gov. NMFS Southwest Region, 08 Oct. 2002. Web. 20 Nov. 2011. <http://swr.nmfs.noaa.gov/hcd/ERApressrelease10-8.htm>.

"Pacific Southwest, Region 9 | US EPA." www.epa.gov. US Environmental Protection Agency, 09 June 2011. Web. 20 Nov. 2011. <http://www.epa.gov/region9/water/wetlands/bolsa-chica/>.

Peter, Frances M. Restoring Diversity in Salt Marshes: Can We Do It? Biodiversity, Part 3. By Edward O. Wilson. Vol. 3. (U.S) 1988: National Academy of Sciences. 316-22. Google Scholar, Smithsonian Institution. Web. 20 Nov. 2011. <http://books.google.com/books?id=bI3cc2IMq9MC&lpg=PA317&ots=o6kee2JFsb&dq=human%20impact%20of%20wetlands%20in%20bolsa%20chica&lr&pg=PA320#v=onepage&q&f=false>.

"Programs." Bolsachica.org. Bolsa Chica Conservancy, © 2000. Web. 20 Nov. 2011. <http://bolsachica.org/About/programs.html>.

The Future?

Likely Future Prospects
After analyzing the risk assessments that were published in 2002, it was predicted that there was existence of contaminants from the oil drilling and urban runoff that resulted in risks for the bird and fish wildlife that lived in the wetlands. It seems that since the sampling of contaminated areas occurred, there was an increase in the restoration efforts made on the wetlands (NMFS, 2002).  With the way trends are viewed, the flora and fauna are slowly rising back, in a 2010 restoration update, it was viewed that 89% of a particular cord grass had expanded with new plantings, and also endangered bird populations are gradually rising back to more tolerable levels. With that said, it is safe to say that the likely prospects are slowly but surely good, and with time, and the natural course of animal adaptation and plant evolution, it is possible to restore the biodiversity that was once damaged by oil industrialization. An example of this is how the number of fish species prevalent expanded from 19 to 46 different species from a span of 3 years under the establishment of the ecological reserve. With time, it is likely that the ecosystem will flourish, so long as destructive actions are mitigated (Amigos De Bolsa Chica, ©2010).

source: http://www.amigosdebolsachica.org/bolsa_chica_restoration/bolsa_chica_inlet_opening.htm


Balance Maintenance
Awareness starts at the grassroots level, with the development of non-profit organizations that advocate preservation and restoration of the wetlands, statistics have shown improvement. The table below represents a summarization of the statistics provided by Amigos de Bolsa Chica as a means of showing a flourishment and restoration of the biodiversity in the wetlands (Amigos De Bolsa Chica, ©2010).

Biodiversity type
Before restoration
After/During
restoration
Fish Species
19 species
42 species (2nd yr)
46 species (3rd yr)
Eel Grass
0.9 acres (2007)
2 acres (2008)
32 acres (2009)
Cord Grass

Increased 89%
Bird counts
*hard to determine but …
Endangered species are now nesting more often.
  (Amigos De Bolsa Chica, ©2010).


To maintain this, the public can show support for natural habitat preservation, by support such organizations, but also demonstrate restoration efforts by doing things that would not damage the natural habitats, by not littering or contributing through helping wetland cleanups. There are many programs available that concern cleanups or volunteer services that allow the public to help participate in balance efforts. For example, the Bolsa Chica Conservancy provides volunteer and educational services, as well as tours to bring awareness and promote conservation of the land. Active participation from the community can help bring a balance between the people and the wetlands, and mitigate any damage towards the biodiversity there (Bolsa Chica Conservancy, ©2000).

Impact

Current Human Impacts

Over the course of time, the wetlands have been used for many different purposes of the people of Southern California. From its origins as a place of worship and hunting for fish and game, the Bolsa Chica Wetlands have undergone many changes in barriers and also usage. A portion of the wetlands (about 1,200 acres) were officially sectioned off to be an ecological reserve, as a means of maintaining and cultivating the biodiversity that exists there. Through a long struggle of public sanctions of such preservation organizations such as the Amigos de Bolsa Chica, plans of constructing a commercial marina were soon demolished, and the territory up for preservation expanded--to a point where the wetlands being preserved became one of the biggest coastal protection projects ever in Southern California.
source: http://www.ghostshobbiephotos.zoomshare.com/files/Seagull_setting_on_the_sign.png
Impacts in the past have included the sectioning of land there in the era of Spanish rule, as a means of ranching to the constructions of dams in 1899 as a means of commercializing the land, and the oil strike of 1920 in the area, causing much destruction the wetlands and areas surrounding it. Signal Oil Company acquired the land for drilling, leading to the development of Amigos de Bolsa Chica in 1976 as a means of protecting the land from exhaustion.
source: http://www.oceanlight.com/stock-photo/oil-well-huntington-beach-picture-19917-706175.jpg
By the 1980s, the wetlands of California were lost, to a minimal 10% left. As the community entered the early 21th century,  public acquisition of the wetlands allowed for the progressive planning for restoration, and by 2006, ocean tidal waters finally entered the wetlands--the first time in 100 years (Amigos De Bolsa Chica, ©2010).
 All the human impact has subsequently resulted in a negative aftereffect, as levels of biodiversity decline, and continue to do so. For example, about 75% of the coastal wetland acres have been depleted (Peter, 1988).

Benefits
Much of the Bolsa Chica Wetlands has been used as agricultural land for grazing, to the plethora of biodiversity that is involved in feeding the people that live around there. Nowadays it serves as a location for the supply of weapons and artillery for coastal military, as well as oil drilling and production (Amigos De Bolsa Chica, ©2010).
The chart below explains how the saltwater wetlands of Bolsa Chica are, affect in primary production of energy, compared to other ecosystems.
source: http://www.amigosdebolsachica.org/images/productivity_chart_large.gif

Protected Areas
Through Amigos de Bolsa Chica, efforts of public preservation have been increased, and now with the ecological reserve still striving, efforts to restoration the biodiversity have bettered,  as well as the awareness of preservation. They are the managers of the $110 million project, funded by the ports of Long Beach and Los Angeles as a means to mitigate their commercializing and destruction to biodiversity (Amigos De Bolsa Chica, ©2010). The current status on the protected areas is thriving and good, as problems with climate change and other industrialization factors are becoming more evident to the public, as well as a rise in interest of community and cultural preservation. Though a long process, the restoration plans have gone into effect with controversy, but the effects are slowly rising (Peter, 1988). There are many other organizations that have advocated protection, preservation and cultivation of the biodiversity of the natural areas, thus adding to the betterment of it (Bolsa Chica Conservancy, ©2000). As studies recently showed in 2010, it was quoted that: "It is clear that the goal of the restoration to provide a haven for resident and migratory birds as well as fish and other aquatic species has been successfully fulfilled." (Amigos De Bolsa Chica, ©2010).
source: http://books.google.com/books?id=bI3cc2IMq9MC&lpg=PA317&ots=o6kee2JFsb&dq=human%20impact%20of%20wetlands%20in%20bolsa%20chica&lr&pg=PA320#v=onepage&q&f=false


History

source: http://www.amigosdebolsachica.org/images/historical_map.gif
The wetlands that lie along the coast of Bolsa Chica were originally viewed as 1,550 official acres of undeveloped land. Historically, it was known as a ground of upland mesas and
source: http://www.amigosdebolsachica.org/images/creek_channel.jpg
grounds as a source of
food and nourishment for the Native Americans--all the organisms that existed within the wetland ecosystem. By the 1900s, with the emergence of duck hunting in the Orange County area, the pathway leading the wetland deposits from the ocean was closed, causing destruction to the natural tide flow of ocean to wetland.
By examining wetland deposits and rock/mineral samples, some parts of the wetlands there are more than 8,000 years old, and prehistorically viewed to have many cogged stones found on
source: http://www.amigosdebolsachica.org/images/bay_dunes.jpg
the mesas surrounding the area. Most of the land there was used for settlement, and also for cattle grazing. The sand dunes and coastal aspects of the wetlands have degraded over time with the settlement of people and officiating sectioning off of land for preservation. Historically, the land looked rich with water, soil deposits and bluffs, but over time have eroded due to human occupation and natural degradation (Amigos De Bolsa Chica, ©2010). Prior land were also referred to as "Little Pocket", because of its pockets of swamps, also viewed as dry lands surrounded by sparse areas of water (Bolsa Chica Land & Trust, ©2003).

General

source: http://ceres.ca.gov/wetlands/geo_info/so_cal/bolsa_chica_map_recent.html

The Bolsa Chica Wetlands falls under the wetland ecosystem, and on a spatial scale is considered to be a more localized scale, because it focuses more on the wetlands that span over a particular plot of land. Officially, there is a conservancy that protects about 1,247 acres of it, making it the largest protected wetland in Southern California's history.
source: http://www.amigosdebolsachica.org/images/zone_cross-sec.gif

source: http://bolsachica.org/About/hours.html
The reserve's designated boundaries span from Warner Avenue (north), to Seapoint Ave (south), and also from Pacific Coast Highway (west) to residential areas (east). However, the ecosystem also reaches unprotected areas, parts of the wetland that are not completely protected by legislation. It is also located across the street from the Bolsa Chica State Beach.
(US Environmental Protection Agency, 2011)