The Nature Conservancy
Pacific Coast Ocean Restoration Initiative
Transforming Marine Habitat Restoration and Species Recovery in California
Rocky Reef and Kelp Forest Habitats
Kelp forest and rocky reef ecosystems support thousands of marine species and communities along the California coast, and they contribute hundreds of millions of dollars to California’s economy each year. However, changing ocean conditions, disease and human impacts have severely disrupted these ecosystems and associated species.
A Crisis for our Coast
Over the last decade, bull kelp forest canopy cover has decreased by over 96% in northern California. Kelp forest ecosystems in some locations in central and southern California have experienced significant loss as well, with severe repercussions for biodiversity and local communities.
In 2001, the white abalone became the first marine invertebrate to be listed under the Endangered Species Act. After an outbreak of a marine disease and a subsequent warm water event, more than five billion sunflower sea stars died from 2013 to 2016, resulting in the species being listed as critically endangered by the International Union for Conservation of Nature (IUCN). In response to the loss of this apex predator, native purple urchin populations have increased exponentially, consuming kelp forests at an unsustainable rate. The prospect of more frequent warm water events makes it even less likely that these vital and iconic ecosystems will be able to recover without human intervention.
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2001
White Abalone listed on the Endangered Species List
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94%
Reduction in global Sunflower sea star population in 2013
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96%
Loss of California North Coast kelp since 2014
Recovering Key Species and Habitats
PCOR is focused on recovering key marine habitats and strongly interacting species, including bull kelp forests, sunflower sea stars, & white abalone, while also launching a innovative workforce development program.
Bull Kelp
Creating the largest network of bull kelp restoration sites along the North Coast
Sunflower Sea Star
Establishing a breeding program for sunflower sea stars to support species recovery
White Abalone
Expanding production and outplanting of white abalone to build towards a self-sustaining population in the wild
Workforce Development
Launch a workforce development pilot program to support increased pace and scale of habitat restoration and species recovery efforts
A New Model for Ocean Recovery
The PCOR Initiative is working to match the scale of this crisis through a transformative collaboration. For several decades, scientists and practitioners have laid the groundwork for important marine restoration efforts across the state. With PCOR, we are forging a conservation network to accelerate the pace and scale of critical restoration.
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An Ecosystem-Based Approach: Identifying synergies and opportunities for collaborations among organizations and across different species and habitat recovery efforts
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Improving Infrastructure: Expanding existing restoration programs by providing significant resources for improved infrastructure and jobs
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Data Collection: Integrating systematic data collection across organizations and geographies and building shared protocols
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Sharing Resources & Knowledge: Leveraging knowledge, infrastructure, and capacity across the PCOR network
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Workforce Development: Building workforce capacity by piloting an innovative marine restoration training program
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Community Engagement: Increasing public awareness of this vital work through community outreach and education efforts
Where We Work
From San Diego to Fort Bragg, we are focused on efforts all over California. Our partner organizations vary in specialties and locations along the California coast and collaborate cross-species and cross-geographies to advance restoration success at an increased pace and scale.
We work in labs, aquariums, local government, universities, federal and state agency offices, and above and below the Pacific Ocean. Click on our locations to learn more about what we are doing across California.
Fort Bragg
In Fort Bragg and Mendocino, PCOR partners are working to expand kelp restoration to over 30 acres by utilizing kelp outplanting techniques and grazer suppression.
Mendocino County
Our workforce development workstream touches down in Mendocino County, where we are working on creating a certificate program in Marine Restoration at Mendocino College and piloting a workforce development training program.
Sonoma County
In Sonoma County, PCOR partners are working to restore, monitor, and study kelp forests along the Sonoma coast. This team works with the Mendocino kelp team to form the largest network for bull kelp restoration in Sonoma and Mendocino counties.
San Francisco
The California Academy of Sciences based in San Francisco is working on many facets of our sunflower sea star work. They are growing sunflower sea stars and their food systems, conducting scientific research related to this work, creating new public exhibits related to sunflower stars and kelp forests, and hosting outreach and education opportunities.
Moss Landing
In the Moss Landing and Monterey area, PCOR partners are working to expand infrastructure capacity for abalone, kelp cultures, and sunflower sea stars. The kelp cultured here goes to our outplanting sites on the North Coast (note that all kelp cultures are sourced from where they are outplanted). The white abalone being raised here go to outplanting sites in southern California. The Sunflower Star Laboratory is rearing sunflower sea stars and their food systems, as well as conducting research related to sunflower sea star growth, survival, and recovery.
Santa Barbara
Our work in Santa Barbara touches down at The Cultured Abalone Farm, where significant infrastructure improvements are taking place to support expanded rearing space for white abalone. The farm also raises red abalone (some of which they sell as a market product and some of which support our restoration efforts as a proxy for white abalone outplanting). The farm grows both species until they are ready to be outplanted back into the ocean.
Los Angeles
Aquarium of the Pacific, located in Long Beach, is rearing juvenile sunflower sea stars and their food systems, as well as creating public outreach displays for the sunflower sea star work as part of California’s kelp forest ecosystem. For our abalone work in the Los Angeles area, our partners are breeding, growing, and outplanting red and white abalone in southern California.
San Diego
In the San Diego area, PCOR partners are scouting for new outplanting sites, monitoring, and outplanting abalone. Outplanting includes post-outplant monitoring throughout the year.