About CERCA

About CERCA & The Cowichan Estuary

The Cowichan Estuary, situated on Vancouver Island in British Columbia, is a significant ecological region where the Cowichan and Koksilah rivers converge and flow into the Salish Sea. The estuary is home to a diverse range of flora and fauna, including a hundreds of bird species, hosts significant salmon runs in the rivers, attracts visiting orca whales, and sustains various species in the whole of the ecosystem. Astonishingly, despite constituting only 2.3 percent of BC's coastline, estuaries like Cowichan Bay support a staggering 80 percent of the province's wildlife. Moreover, the estuary holds immense cultural significance for the Quw’utsun Peoples, who have been living in harmony with and taking care of the land and water for millenia.

However, the estuary has suffered from human-caused climate change, decades of industrial activities such as logging, shipping, mining, and agriculture. These practices have led to the degradation of the ecosystem, posing threats to the livelihoods of the Quw’utsun People and the overall ecological balance of the area.

CERCA (Cowichan Estuary Restoration and Conservation Association) is a non-profit organization dedicated to revitalizing the ecological integrity of the Cowichan Estuary. Our vision encompasses the creation of a fully rehabilitated ecosystem, devoid of harmful industrial uses, and designated for biodiversity conservation, compatible wildlife recreation, and sustainable traditional use of renewable resources. To realize this vision, CERCA adopts a comprehensive approach to ecological restoration. We prioritize landscape-level planning, considering the Cowichan and Koksilah River watersheds, floodplain, marshes, and estuary as interconnected ecological components. By fostering collaboration among stakeholders, including First Nations, local communities, government agencies, and environmental organizations, we aim to cultivate synergies and build upon previous and ongoing efforts towards our objectives.

CERCA's long-term goal is to contribute to the restoration of the Cowichan Estuary's ecological integrity by advocating for the re-zoning of abandoned industrial leases to support wildlife habitat management and recreational activities. Additionally, we strive to establish stewardship for the sustainable conservation management of the estuary, adjacent marshlands, and the floodplains and watersheds of the two rivers. Overall, CERCA's work is of utmost importance in safeguarding and restoring the ecological well-being of the Cowichan Estuary, supporting the Quw’utsun People's livelihoods, and providing future generations with a remarkable and pristine natural environment to cherish.

Background and history.

  • Goetz Schuerholz, PhD, MSc

    Director and Chair

  • Bernhard Juurlink, PhD

    Director

  • Margaret Riess, CFP

    Director and Treasurer

  • Cliff Stainsby

    Director

  • Geoff Strong, PhD

    Director and Secretary

  • John Atkinson

    Director

  • Bill Heath, PhD

    Director and Co-Chair