Shore Armor Removal Portfolio
Presentation Abstract
Shore armor, such as bulkheads, rock revetments, and seawalls, can negatively impact and impair the ecological functioning of coastal systems. When functioning as nature intended, Salish Sea shores provide vital foraging, cover, and quiet waters for juvenile salmonids during the smoltification process. The proliferation of shore armor from the development of Salish Sea has resulted in the reduction of ecological and physical complexity of shores utilized by salmonids and other valuable nearshore species. In many cases shore armor has been found to be unnecessary and alternatives to hard structures do exist; under these circumstances shore armor can be removed and the beaches and bluffs of the coastal system returned to their natural, functioning state. The legacy of shore armor associated with development can be surrounded by complex and sensitive issues, especially in regard to the residential property owners. However, the cumulative negative impacts of shore armor at the parcel level cannot be overlooked. Negative impacts of shore armor include reduced sediment input from bluffs that sustain beaches and spits down-drift, direct burial of the backshore and portions of the beach itself, and reduction in overhanging marine riparian vegetation resulting in an overall reduced beach width and loss of habitat area. Shore armor removal, where feasible, presents an opportunity to improve and rehabilitate habitat conditions for salmonid and other nearshore. This poster details shore armor removal projects at varying stages of development in Salish Sea. Moving forward, we believe that a showcase of successfully implemented shore armor removal projects, partnerships between agencies and organizations, as well as an informed and engaged public will help perpetuate progress toward recovering coastal systems and nearshore ecosystems in the Salish Sea. Thirty (30) Salish Sea bulkhead removal projects completed in the past 5 years will be presented on the poster including a brief description, client, project stage (feasibility, assessment, design, implementation, and monitoring), and photos. Before and after project implementation will be provided if available. The poster will also present each project location geographically on a map.
Session Title
Session S-02G: Reimagining Shorelines
Conference Track
Shorelines
Conference Name
Salish Sea Ecosystem Conference (2014 : Seattle, Wash.)
Document Type
Event
Start Date
1-5-2014 5:00 PM
End Date
1-5-2014 6:30 PM
Location
Room 6C
Genre/Form
conference proceedings; presentations (communicative events)
Contributing Repository
Digital content made available by University Archives, Heritage Resources, Western Libraries, Western Washington University.
Subjects – Topical (LCSH)
Shore protection--Environmental aspects--Salish Sea (B.C. and Wash.); Coastal zone management--Salish Sea (B.C. and Wash.); Restoration ecology--Salish Sea (B.C. and Wash.)
Geographic Coverage
Salish Sea (B.C. and Wash.)
Rights
This resource is displayed for educational purposes only and may be subject to U.S. and international copyright laws. For more information about rights or obtaining copies of this resource, please contact University Archives, Heritage Resources, Western Libraries, Western Washington University, Bellingham, WA 98225-9103, USA (360-650-7534; heritage.resources@wwu.edu) and refer to the collection name and identifier. Any materials cited must be attributed to the Salish Sea Ecosystem Conference Records, University Archives, Heritage Resources, Western Libraries, Western Washington University.
Type
Text
Language
English
Format
application/pdf
Shore Armor Removal Portfolio
Room 6C
Shore armor, such as bulkheads, rock revetments, and seawalls, can negatively impact and impair the ecological functioning of coastal systems. When functioning as nature intended, Salish Sea shores provide vital foraging, cover, and quiet waters for juvenile salmonids during the smoltification process. The proliferation of shore armor from the development of Salish Sea has resulted in the reduction of ecological and physical complexity of shores utilized by salmonids and other valuable nearshore species. In many cases shore armor has been found to be unnecessary and alternatives to hard structures do exist; under these circumstances shore armor can be removed and the beaches and bluffs of the coastal system returned to their natural, functioning state. The legacy of shore armor associated with development can be surrounded by complex and sensitive issues, especially in regard to the residential property owners. However, the cumulative negative impacts of shore armor at the parcel level cannot be overlooked. Negative impacts of shore armor include reduced sediment input from bluffs that sustain beaches and spits down-drift, direct burial of the backshore and portions of the beach itself, and reduction in overhanging marine riparian vegetation resulting in an overall reduced beach width and loss of habitat area. Shore armor removal, where feasible, presents an opportunity to improve and rehabilitate habitat conditions for salmonid and other nearshore. This poster details shore armor removal projects at varying stages of development in Salish Sea. Moving forward, we believe that a showcase of successfully implemented shore armor removal projects, partnerships between agencies and organizations, as well as an informed and engaged public will help perpetuate progress toward recovering coastal systems and nearshore ecosystems in the Salish Sea. Thirty (30) Salish Sea bulkhead removal projects completed in the past 5 years will be presented on the poster including a brief description, client, project stage (feasibility, assessment, design, implementation, and monitoring), and photos. Before and after project implementation will be provided if available. The poster will also present each project location geographically on a map.
