Improving and integrating data on invasive species collected by citizen scientists
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Limited resources make it difficult to effectively document, monitor, and control invasive species across large areas, resulting in large gaps in our knowledge of current and future invasion patterns. We surveyed 128 citizen science program coordinators and interviewed 15 of them to evaluate their potential role in filling these gaps. Many programs collect data on invasive species and are willing to contribute these data to public databases. Although resources for education and monitoring are readily available, groups generally lack tools to manage and analyze data. Potential users of these data also retain concerns over data quality. We discuss how to address these concerns about citizen scientist data and programs while preserving the advantages they afford. A unified yet flexible national citizen science program aimed at tracking invasive species location, abundance, and control efforts could be designed using centralized data sharing and management tools. Such a system could meet the needs of multiple stakeholders while allowing efficiencies of scale, greater standardization of methods, and improved data quality testing and sharing. Finally, we present a prototype for such a system (see www.citsci.org).
KeywordsCitizen science Shared databases Data management Data quality Invasive species Non-native species
This work was funded by the National Science Foundation under grant number OCI-0636213. DW and ACW also acknowledge support from the USDA—NRI (CREES 51.9)—Weedy and Invasive Species Program (Project 2008-35320-18680). Logistical support was provided by the Natural Resource Ecology Laboratory at Colorado State University and the USGS Fort Collins Science Center. The authors would like to thank Alan Knox, Rachel Licker, Pete Nowak, Brendon Panke, Mark Renz, Jake Vander Zanden and three anonymous reviewers for providing edits to earlier drafts of this manuscript. We would like to especially thank all the citizen science organizations that participated in our survey and interview process.
- Barrett N, Edgar G, Morton A (2002) Monitoring of Tasmanian inshore reef ecosystems. An assessment of the potential for volunteer monitoring programs and a summary of changes within the Maria Island Marine Reserve from 1992–2001. Tasmanian Aquaculture and Fisheries Institute Technical Report Series. p 53Google Scholar
- Brandon A, Spyreas G, Molano-Flores B, Carroll C, Ellis J (2003) Can volunteers provide reliable data for forest vegetation surveys? Nat Areas J 23:254–261Google Scholar
- Engel SR, Voshell JR (2002) Volunteer biological monitoring: can it accurately assess the ecological condition of streams? Am Entomol 48:164–177Google Scholar
- Ericsson G, Wallin K (1999) Hunter observations as an index of moose Alces alces population parameters. Wildl Biol 5:177–185Google Scholar
- Genet KS, Sargent LG (2003) Evaluation of methods and data quality from a volunteer-hased amphihian call survey. Wildl Soc Bull 31:703–714Google Scholar
- McLaren AA, Cadman MD (1999) Can novice volunteers provide credible data for bird surveys requiring song identification? J Field Ornithol 70:481–490Google Scholar
- Mumby PA, Harborne AR, Raines RP, Ridley JM (1995) A critical appraisal of data derived from Coral Cay conservation volunteers. Bull Mar Sci 56:737–751Google Scholar
- Stevenson RD, Haber WA, Morris RA (2003) Electronic field guides and user communities in the eco-informatics revolution. Conserv Ecol 7Google Scholar
- Williams K, Sader SA, Pryor C, Reed F (2006) Application of geospatial technology to monitor forest legacy conservation easements. J For 104:89–93Google Scholar