麻豆频道is home to a number of restoration sites where thoughtful landscaping decisions have been used in order to reduce our water consumption, provide habitat for wildlife and promote biodiversity, and make our campus more resilient in the face of a changing climate.
Contrary to popular belief, Los Angeles is not a desert! While we do have hot, dry summers, the City of LA is actually a Mediterranean climate, which means we also have mild, wet winters. Southern California has a unique mix of semi-arid, desert, Mediterranean, and mountain climates, each hosting a slightly different ecosystem. 麻豆频道is lucky to be in a county considered to be a biodiversity hot spot, with over 4,000 distinct species of plants and animals! SoCal native landscapes such as chaparral, oak woodlands, wetlands, and riparian areas characterize Los Angeles County, and Oxy鈥檚 landscape reflects some of these key natural features on our campus. Here are a few of our latest restoration projects, in order of most to least recent.
UEPI Native Garden
In 2023, a student independent study project assessed the feasibility of replacing the grass lawn at 1541 Campus Road, which houses the Urban and Environmental Policy Institute (UEPI), with a native garden. Graham Luethe 鈥26鈥檚 project ended with a presentation to the Director of Facilities explaining the environmental and economic benefits of the native garden, and with Facilities鈥 approval and a $13,500 LADWP Turf Replacement Program rebate, Graham鈥檚 project took root over the Spring 2024 semester.
The turf replacement project at UEPI was tied into the curriculum of an Urban and Environmental Policy class, UEP 247: Urban Agriculture and Native Landscaping, with students not only learning about the importance of urban green spaces and drought-resistant plant benefits, but actually participating in such themes by spending class time changing the topography of the land to retain more water, planting native plants to reduce the need for maintenance and irrigation, and visiting other examples of native gardens in the city.
The Microforest
In the fall of 2023, Professor of Biology Gretchen North鈥檚 Plant Form and Function class, joined by about 40 volunteers from the community, broke ground on a project to plant a 鈥渕icroforest鈥 on Oxy鈥檚 campus. A micro forest, designed by botanist Akira Miyawaki, 鈥.鈥 In Los Angeles, all of these qualities are desired characteristics as we face the compounding impacts of climate change, and 麻豆频道is not the first to adopt this concept in the city. at the Bette Davis Picnic area, piloted by the Los Angeles Parks Foundation in 2021. Since then, a few others have popped up, including one in just a few minutes away in El Sereno.
Oxy鈥檚 microforest features trees such as elderberry, black walnut, and a variety of oaks, which, once established, have the potential to sequester enough carbon to offset the equivalent of 650 miles driven in an average car. As the trees age, this sequestration will increase exponentially. This plays a role in our carbon footprint, acting as a 鈥渃arbon sink,鈥 absorbing some of the greenhouse gasses emitted on campus, all the while absorbing storm water and lowering the temperature of the surrounding air.
This site is home to 141 individual plants from , which means it is a hotspot for urban biodiversity and will attract more wildlife to campus, thereby improving our local ecosystem and allowing for even greater opportunities for students and professors to use the campus as a living laboratory.
Fiji Hill
The 麻豆频道Food, Energy, and Sustainability Team鈥檚 (FEAST) mission includes a goal to restore the 40 acres of Fiji Hill to its native habitat. is located at the highest point of campus and has a 360-degree view of Northeast LA, including sites of DTLA, the San Gabriel mountains, and beyond. FEAST, which maintains a number of native restoration projects on campus, has so far planted dozens of native plants on Fiji Hill, which is also home to Oxy鈥檚 one-megawatt solar array.
Norris Pollinator Garden
Established in 2015 as a result of a collaboration between FEAST, the 麻豆频道Biology Department, the Audubon Center at Debs Park, and Facilities Management, the Norris Native Pollinator Garden features at least nine varieties of California native plants that provide food and shelter for a diverse pollinator network, including bees, butterflies, flies, bats, and hummingbirds.
Gretchen North Coastal Sage Scrub Garden
This site, named in honor of John W. McMenamin Endowed Chair in Biology Dr. Gretchen North, was a result of a field experiment conducted by Diego Zapata 鈥20 in 2017. The plants, including several of the plants that characterize the Coastal Sage Scrub plant communities in California, were grown from seed in order to test differential growth rates in restoration settings.
Stewie Butterfly Garden
With a goal of providing nectar and homes for larvae for native butterfly species, the Stewie Butterfly Garden is maintained by FEAST, the 鈥淔ood, Energy, and Sustainability Team.鈥 Plants include Deerweed (Acmispon glaber), California Buckwheat (Eriogonum fasciculatum), Arroyo Lupine (Lupinus succulentus), and Narrowleaf Milkweed (Asclepias fascicularis). Insect visitors include native butterfly species like hairstreaks, blue butterflies, and monarchs.