San Diego Conservation Resource Network

About SDCRN

The Friends of Los PeÑasquitos Canyon Preserve. "Los PeÑasquitos" means "little cliffs" in Spanish.

Mission
The Friends are dedicated to protecting, interpreting, and helping to manage open space park lands in the north city area of the City of San Diego. These lands include Peñasquitos Canyon Preserve, Carmel Mountain Preserve, the Del Mar Mesa Core Preserve, Black Mountain Open Space Park, and Pacific Highlands Open Space. A critical part of our mission is to keep these open space parks connected through a system of wildlife and trails corridors for wildlife and people.

History
The Friends were founded in 1984 by veterans of the San Diego Ecology Center based in Peñasquitos Canyon to protect the old Rancho Peñasquitos land grant lands from imminent development and to conserve these lands as an open space park.

Who is involved?
The Friends have no staff, but depend entirely on volunteers, as has been the case from the Friends' beginnings. The Friends are a community-based organization, with the majority of its dues-paying members from the communities adjacent to the Preserve, including Rancho Peñasquitos, Mira Mesa, Torrey Hills, Del Mar Mesa, Del Mar, and La Jolla. Scouting organizations regularly participate in Friends' interpretive walks, weed control projects and native plant revegetations. Scouting organizations, church groups, and the general public number in the hundreds of people who volunteer in Peñasquitos Canyon Preserve each year. Numerous school classes and scout groups are led on interpretive nature hikes by Friends interpreters. School and scout groups also volunteer to help with revegation projects, planting native plants in restoration areas. Every member of the Friends' Board of Directors has lived or currently lives in the communities surrounding the Preserve.

Projects
The Friends have led and continue to lead all of the interpretive nature walks in the Canyon since before its inception. These walks occur about twice a week and are open to the public free of charge. Several hundred people a year attend the Friends walks. Such nature walks were used before formation of the Preserve to acquaint the public with the canyon and to enlist their help in protecting it.

Other activities of the Friends include wildlife surveys conducted on a quarterly basis by the Friends Tracking Team. These surveys involve dozens of volunteers and more than a thousand volunteer hours.

The Friends also conduct yearly surveys of endangered plants in the Preserve, including the Willowly monardella and the San Diego thornmint. These surveys have identified threats to these species such as off-trail incursions and invasive weeds, both of which have been effectively dealt with. Dozens of volunteers help with these surveys and work related to these species. The Friends have one of the longest and best data sets on both these species, data sets that have been shared with and published as part of the City of San Diego's Multiple Species Conservation Program annual reports and shared with academic researchers.

The Friends also help protect the cultural resources in the canyon, including the three adobe ranchs houses in the Preserve, including the second oldest standing residence in the County of San Diego.

The Friends also carry out erosion control projects in the Preserve, including one such project to protect the endangered Willowly monardella plant.

Goals
The long term goal is to preserve a viable system of core nature preserves connected by viable wildlife corridors in all of the north city area of the city of San Diego. This interconnected system has been part of a stratregic Plan of the Friends since the late '80s when the Friends and their supporters first mapped the wildlife corridors of the north city area and helped make those corridors a reality in the Future Urbanizing Area Planning for the north city and the current Multiple Species Conservation Plan.

A long-term goal of the Friends has been to provide a model for other "Friends" groups in the political fight to save open space lands and their subsequent management. Another long-term goal has been to champion the participation of citizen-based volunteer groups in all aspects of open space preservation, from acquistion to interpretation to management of the resources. Another long-term goal is to improve and help implement the City and County's habitat plans.

Implementing the Natural Resources Management Plan for the preserve, a plan the Friends contributed to, especially the restoration components, is a long-term goal, having already passed the 10-year mark.

Why we joined the Conservation Resources Network
CRN represents an opportunity to collarobate with other organizations to share our and their knowledge in acquiring, interpreting, and managing open space lands. It is also an unprecedented opportunity to help the non-profit community support the upcoming Transnet ballot measure which will include the monies necessary to adequately fund the Multiple Species Habitat Plans and to position this same non-profit community to be eligible to directly apply for and receive these funds. CRN can make it possible to take the non-profit land trusts and "Friends" advocacy groups to a much higher level of functioning.

How are we unique?
The Friends pioneered the involvement of volunteers in managing the natural and cultural resources in City of San Diego open space parks. Volunteers took the lead in controlling invasive plants and revegetating degraded agricultural lands with native plants in partnership with the City's Parks and Recreation Dept. The Friends also took the lead in surveying endangered plants and animals in the Preserve, identifying threats to these species and helping to deal with these threats. The Friends also developed an evangelical outreach to other volunteer groups to encourage them to take part in the management of invasive plants and restoration of degraded land with native plants.

The City of San Diego's Multiple Species Conservation Program used the Friends efforts as an example of the role volunteers could play in implementing its habitat conservation plans.

The Friends are the first local group to develope a tracking team to do quarterly wildlife surveys, training volunteers from all of the county. The Friends' Track Team spun off the county-wide San Diego Tracking Team which is helping to train similar teams for other Friends' groups. Peer review of Tracking Team data has led to acceptance of this data in making policy decisions, such as the successful closure of Sorrento Valley Road in Peñasquitos Lagoon, the acceptance of wildlife corridors, and the identification of corridors to be retrofitted for at least one County highway. This data has been published as parts of wildlife corridor studies funded by the California Dept. of Fish and Game.

The Friends felt so strongly about the importance of preserving natural lands from invasive weeds that they supported the establishment of the California Exotic Pest Plant Council (now the California Invasive Plant Council, Cal-IPC). Cal-IPC is an association of land managers and volunteers from all over California at every level of government. Mike Kelly, president of the Friends at the time, became a charter member of the new non-profit, an elected member of its Board of Directors for 12 years, and its president for two terms.

The Friends partnered with the City of San Diego in obtaining riparian restoration grants and between these grants and more than 12 years of Friends volunteer efforts, have restored more than 90% of the riparian corridor in the Preserve, including the removal of more than 5,000 eucalyptus and palm trees, giant reed, salt cedar, cape ivy, and other invasive plants and restoring cottonwoods to the canyon preserve.

The Friends have also partnered with the San Diego Chapter of the California Native Plant Society to organize educational conferences on such topics as Invasive Plants and Restoring Native Grasslands.

Wish List
Board development. Youth educational program development. Membership campaign development.

Contact for more information:
Brian Swanson, president.
Tel: 760-739-5451
Fax: 858-271-1425
BSwanson@sempra.com

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Brian Swanson, president.
Tel: 760-739-5451
Fax: 858-271-1425
BSwanson@sempra.com

 

Our priorities are…

· preserving linkages between open space preserves for wildlife movement.
· preserving quiet spaces in nature for people to enjoy.
· supporting wildlife habitat monitoring to make certain that preserved areas remain healthy.
· educating the public on the value of preserving and protecting the plant and wildlife resources of Penasquitos Canyon and other natural spaces.

Did you know that…

· Peñasquitos Canyon still has parts of the stagecoach road over which the first truly trans-continental mail was delivered! This route was called the San-San route, since it ran from San Diego to San Antonio.
· the first proposal to develop the canyon came in the 1880s, from the then owner of the canyon and founder of Del Mar, Jacob Tayor? The subdivision of Rancho Peñasquitos was trumpeted in ads in the San Diego Union of the day. It failed.
· the most serious threat to develop the canyon came when Teamster Pension Fund money supported Irvin Kahn, a well-known developer, in buying the 14,000 acre ranch in 1962? Kahn proposed damming the narrows to form a lake around which his golf course and estate homes would be built.
· "the Peñasquitos," as it was known was part of the largest cattle operation in San Diego County from the 1920s through the 1950s, that of Sawday and Sexton who are reported to have bragged that they could run their cattle from the ocean to the desert without leaving their own lands!


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