J
John Vavrinec
Researcher at Pacific Northwest National Laboratory
Publications - 10
Citations - 117
John Vavrinec is an academic researcher from Pacific Northwest National Laboratory. The author has contributed to research in topics: Restoration ecology & Dredging. The author has an hindex of 5, co-authored 10 publications receiving 108 citations.
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Journal ArticleDOI
Restoring Resiliency: Case Studies from Pacific Northwest Estuarine Eelgrass (Zostera marina L.) Ecosystems
TL;DR: In this paper, the authors used shoot density monitoring data from three projects spanning 3 to 12 years to evaluate resilience of eelgrass to disturbances in the estuarine environment and found that the potential resilience appears to depend on landscape conditions, probably associated with light mediated carrying capacity and vegetative belowground production characteristic of the Pacific Northwest.
Journal ArticleDOI
Multiscale analysis of restoration priorities for marine shoreline planning.
Heida L. Diefenderfer,Kathryn L. Sobocinski,Ronald M. Thom,Christopher W. May,Christopher W. May,Amy B. Borde,Susan L. Southard,John Vavrinec,Nichole K. Sather +8 more
TL;DR: This planning tool augments other approaches to prioritizing restoration, including historical conditions and change analysis and ecosystem valuation, by determining the management strategy most likely to succeed based on current conditions at local and landscape scales.
ReportDOI
Evaluating Cumulative Ecosystem Response to Restoration Projects in the Columbia River Estuary, Annual Report 2006
Gary E. Johnson,Amy B. Borde,Earl M. Dawley,Heida L. Diefenderfer,Blaine D. Ebberts,Douglas A. Putman,G. C. Roegner,Ronald M. Thom,John Vavrinec,Allan H. Whiting +9 more
TL;DR: The third annual report of a six-year project to evaluate the cumulative effects of habitat restoration action in the Columbia River Estuary (CRE) was published in 2006 as discussed by the authors, and the overall objectives of the 2006 study were to continue to develop techniques to assess cumulative effects, refine the standard monitoring protocols, and initiate development of an adaptive management system for Corps of Engineers habitat restoration monitoring efforts in the CRE.
Journal ArticleDOI
Influence of the Hyporheic Zone on Supersaturated Gas Exposure to Incubating Chum Salmon
Evan V. Arntzen,David R. Geist,Katherine J. Murray,John Vavrinec,Earl M. Dawley,Dennis E. Schwartz +5 more
TL;DR: In this article, the authors determined whether chum salmon embryos incubating in nearby spawning areas could be affected if depth-compensated total dissolved gas (TDG) concentrations within the hyporheic zone exceed 103%.
Journal ArticleDOI
Eelgrass (Zostera marina L.) Restoration in Puget Sound: Development of a Site Suitability Assessment Process.
Ronald M. Thom,Jeffrey Gaeckle,Kate E. Buenau,Amy B. Borde,John Vavrinec,Lara Aston,Dana L. Woodruff,Tarang Khangaonkar,James E. Kaldy +8 more
TL;DR: This approach provides a process for identifying and testing potential restoration sites and highlights information needs and management actions to reduce stressors and increase eelgrass area to meet restoration objectives.