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Recent Workshops Related to Oyster Restoration
Goals, abstracts, presentations, and findings from recent workshops related to oyster restoration.
10th International Conference on Shellfish Restoration (ICSR)
November 12-16, 2007: The Netherlands
“Innovation in the exploitation and management of shellfish resources”
Exploitation and management of shellfish populations is an important issue for stakeholder groups such as shellfish industry, nature conservation NGO’s and governments. Uncertainty in resource availability (recruitment, algal production and quality, space) puts pressure on the industry and asks for innovations.
For environmental protection, knowledge is required of impacts of shellfish exploitation and of methods for restoration and improvement of exploitation. Regulation and management of exploited shellfish resources, particularly in nature conservation areas, is a priority issue for governmental institutions as conflicts of interest are manifest.
West Coast Native Oyster Restoration Workshop Agenda
August 13-15, 2007: Shelton, Washington
The purposes of the workshop were: 1) To share the current state of knowledge regarding native oyster restoration efforts; 2) To bring together the best available science and identify research needs that will help to guide future restoration efforts; 3) To develop guidelines and methods for future oyster restoration efforts; and 4) To publish proceedings and guidance for oyster restoration practioners.
Florida Oyster Restoration Summit
March 14-15, 2007: Florida FWCC Fish and Wildlife Research Institute, St. Petersburg, Florida, USA
The primary goals of the workshop were to introduce those active in reef restoration to one another, to learn the specific details of the many restoration projects that are underway, to provide those practitioners with an ecological and regulatory framework within which to consider their restoration projects, and to establish a durable conduit for communication among groups. To accomplish these goals, the first day of this two-day workshop was devoted to presentations from scientists and managers regarding oyster reef ecology and function, physical structure of reefs, present status of reefs in Florida coastal waters, practical considerations for building a reef, and the permitting requirements associate with reef construction. The second day of the workshop was then devoted to descriptions of specific reef restoration projects, and a total of eleven case studies were presented. The workshop ended with a panel discussion of issues and considerations regarding reef restoration and function.
The workshop was surprisingly well-attended and rewardingly well-received. Over 80 representatives from government, academia, NGOs, and private interests attended to hear a total of 26 presentations. Opportunities to meet, greet, and discuss topics of interest occurred during morning and afternoon hospitality sessions, during lunch, and during evening grazing expeditions. However, the true value of the workshop will only be realized with regard to the achievement of those original goals, with particular emphasis on increased communication among the various groups. Work is underway to develop a web-based communication scheme.
Panel Discussion General Findings
We posed the question “What factors should be considered when deciding how to scale restoration projects.” The general observations gleaned from the discussion were: The purpose of the restoration project and site specific characteristics will inform decisions on the scale or size of any particular project. For example, if the intent is to restore oyster beds to known historic distributions one must have information on the historic distributions, current site conditions such as water quality and seasonal flow regime, and future activities that may impact water quality and flow regime. Economics will drive the scale of restoration projects designed to enhance aquaculture. While some restoration project may seek to restore all of the services once provided by now vanished or greatly diminished reefs, others may wish to focus on a specific service such as water quality improvement or wave abatement. In such cases, projects can be scaled to achieve the desired level of service within the constraints of existing environmental parameters. Due to substantial changes in some watersheds and ⁄ or estuaries, it may not be appropriate (or possible) to restore reefs in historic locations or to historic proportions. In these types of situations, restoration of services can be accomplished in currently suitable areas.
View agenda, abstracts, and presentations
West Coast Native Oyster Restoration Workshop
September 6-8, 2006: San Rafael, California, USA
The purpose of the workshop was to share the current state of knowledge regarding native oyster restoration efforts; bring together the best available science and identify research needs that will help to guide future restoration efforts; and develop guidelines and methods for future oyster restoration efforts.
The following link will take you the NOAA site to download a document containing the workshop proceedings and a guidance manual for oyster practitioners.
Follow this link to download proceedings
7th International Conference on Shellfish Restoration
November 17-20, 2004: Charleston, South Carolina, USA
"An Overview of Current Oyster Reef Restoration in the U.S.: Project Goals, Associated Success Criteria, Site Selection and Related Metrics," was presented at a special session titled “Restoration Approaches, Metrics, and Monitoring.”
South Carolina Sea Grant Oyster Restoration Metrics Workshop
May 2004: Myrtle Beach, South Carolina, USA
The decline of the Eastern oyster, Crassostrea virginica, once a dominant feature of most Atlantic and Gulf coast estuaries, has led to large- and small-scale restoration efforts throughout the oyster’s range. Successes and failures in reef restoration have varied throughout the region. Understanding why different restoration projects succeed or fail is critical to the future optimal use of limited resources (e.g., shells, manpower) and the deployment of cost-effective, successful reef restoration projects. Communicating the results of ongoing oyster reef construction and assessment efforts also is vital. Leading oyster reef restoration practitioners from throughout the Gulf of Mexico and eastern U.S. coastal states met to discuss restoration goals, site selection parameters, metrics to assess success, and associated monitoring methods at a South Carolina Sea Grant sponsored workshop held in Myrtle Beach in May, 2004.
The following document summarizes the results of that workshop, providing a concise and non-technical explanation of the current state of knowledge regarding the why, where, what, and how of oyster reef restoration. It also expands on the workshop results to include information and approaches developed since 2004.