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Using Expert Knowledge to Satisfy Data Needs: Mapping Invasive Plant Distributions in the Western United States
- Source :
- Western North American Naturalist. 71:302-315
- Publication Year :
- 2011
- Publisher :
- Western North American Naturalist, 2011.
-
Abstract
- Lack of knowledge about the distributions of plant and animal species can severely hamper management efforts. For invasive plants, distribution and abundance data can inform early detection and rapid response (EDRR) programs aimed at treating initial infestations. These data can be used to create invasion risk models at landscape and regional scales. Further, regional maps of invasive plant abundance are useful for communicating the scope of the invasive species problem to the public and policymakers. Here, we present a set of regional distribution maps for 10 problematic invasive plants in the western United States, created from the expert knowledge of weed managers in over 300 counties. Invasive plant experts identified infestations on paper, and the results were digitized into a regional GIS. Over 40% of requests were returned, resulting in maps with good spatial coverage and distribution data suitable for assessing invasive plant abundance across the western United States. Cheatgrass (Bromus...
- Subjects :
- Ecology
biology
Scope (project management)
business.industry
Data needs
fungi
Environmental resource management
food and beverages
Distribution (economics)
Bromus
biology.organism_classification
Invasive species
Geography
Environmental protection
Abundance (ecology)
business
Weed
Animal species
Ecology, Evolution, Behavior and Systematics
Subjects
Details
- ISSN :
- 15270904
- Volume :
- 71
- Database :
- OpenAIRE
- Journal :
- Western North American Naturalist
- Accession number :
- edsair.doi...........f59e0a15a0deb543b325b6d24ee85482
- Full Text :
- https://doi.org/10.3398/064.071.0314