
Rangeland Invasive Species Committee
The purpose of the Rangeland Invasive Species Committee is to serve the Society for Range Management (SRM) by focusing attention, sharing knowledge, and communicating concerns about rangeland invasive species.

Keith Harmoney
Chair/President
Chair/President: Keith HarmoneyChair/President
Overview & Introduction
The purpose of the Rangeland Invasive Species Committee is to serve the Society for Range Management (SRM) by focusing attention, sharing knowledge, and communicating concerns about rangeland invasive species.
What is an Invasive Species? As defined by the National Invasive Species Information Center (NISIC):
An ‘invasive species’ is defined as a species that is 1) non-native (or alien) to the ecosystem under consideration and 2) whose introduction causes or is likely to cause economic or environmental harm or harm to human health (Executive Order 13112). Invasive species can be plants, animals, and other organisms (e.g., microbes). Human actions are the primary means of invasive species introductions.
Invasive rangeland weeds have rapidly moved to the forefront as a concern in management of rangelands. Invasive plant invasions are changing landscapes at a rapid pace, threatening native plant and animal species, and often impact human well-being. They are capable of reducing biodiversity, habitat for wildlife and native plants, and altering ecosystem function across broad scales. Exact economic impacts of rangeland invasive plants are difficult to quantify, but include reductions in land value of infested areas, loss of production and income, costs of controlling invasive plants and job losses.
Activities
Accomplishments:
- Symposium on “Weedy Native Species: Highlighting Native Species That Act Like Weeds and Identifying Management Strategies” Merilynn Schantz and Walt Fick, co-moderators, 2018 SRM meeting, Sparks, NV
- Symposium on “Exotic and Native Invasive Species Impacts and Management on South Texas Rangelands” Bob Masters and Tim Fulbright co-organizers, 2016 SRM meeting, Corpus Christi, TX
- General Program Development, 2010 Joint SRM-WSSA meeting, Denver
- Symposium at 2008 joint AFGC-SRM meeting in Louisville, KY with Jeremy James, Matt Rinella, and Julie Allen as co-organizers
- Position statement on “Invasive Species” approved by SRM Board of Directors, February 17, 2006
- 2006 Symposia – Rangeland Weed Management. Larry Larson and Roger Sheley Co-organizers
- 2005 Symposium – Issues in Invasive Species Management and Ecosystem Restoration in Texas. Jim Bergan, Bob Masters, Allen Rasmussen, and Suzanne Tuttle Co-organizers
- 2004 Invasive Species in Riparian Ecosystems. David Wheeler, Moderator
Plans:
- Sponsor issue of Rangelands focusing on rangeland invasive species in the near future
- Education and Outreach, ongoing
- Website Improvement, ongoing
Federal, Regional, National & International Invasive Species Resources
USGS Western Ecological Research Center
http://wildlife.utah.gov/fishing/nonnative/q_and_a.html/
http://wildlife.utah.gov/fishing/nonnative/q_and_a.html/
Canadian Food Inspection Agency Plant Health Division
http://www.inspection.gc.ca/plants/eng/1299162629094/1299162708850
http://www.inspection.gc.ca/plants/eng/1299162629094/1299162708850
USGS Southwest Biological Science Center Southwest Exotic Plant Information Clearinghouse (SWEPIC)
http://sbsc.wr.usgs.gov/research/projects/swepic/swepic.asp/
http://sbsc.wr.usgs.gov/research/projects/swepic/swepic.asp/
Environment Canada
http://www.ec.gc.ca/eee-ias/Default.asp?lang=En&n=C4637128-1
http://www.ec.gc.ca/eee-ias/Default.asp?lang=En&n=C4637128-1
Canadian Aquatic Invasive Species Network
http://www.caisn.ca/en/index.php
http://www.caisn.ca/en/index.php
Government of Canada Invasive Species
http://www.invasivespecies.gc.ca/english/view.asp?x=1
http://www.invasivespecies.gc.ca/english/view.asp?x=1
Invasive Weeds of the Southwest
http://www.invasiveweeds.com/
http://www.invasiveweeds.com/
Invaders Database System
http://invader.dbs.umt.edu/
http://invader.dbs.umt.edu/
Weed Science Society of America
http://www.wssa.net/
http://www.wssa.net/
Invasive.org Center for Invasive Species and Ecosystem Health
http://www.invasive.org/species/weeds.cfm/
http://www.invasive.org/species/weeds.cfm/
Invasive Species Info
http://alic.arid.arizona.edu/invasive/html/
http://alic.arid.arizona.edu/invasive/html/
Center for Invasive Plant Management:
http://www.weedcenter.org/
http://www.weedcenter.org/
National Invasive Species Information Center
http://www.invasivespeciesinfo.gov/index.shtml/
http://www.invasivespeciesinfo.gov/index.shtml/
USGS Nonindigenous Aquatic Species by State
http://nas.er.usgs.gov/queries/StateSearch.aspx/
http://nas.er.usgs.gov/queries/StateSearch.aspx/
National Agricultural Pest Information System Pest Tracker
http://pest.ceris.purdue.edu/states.php/
http://pest.ceris.purdue.edu/states.php/
Early Detection & Distribution Mapping System:
http://www.eddmaps.org/
http://www.eddmaps.org/
Ecologically Based Invasive Plant Management
http://www.ebipm.org/
http://www.ebipm.org/
North American Weed Management Association
http://www.nawma.org/
http://www.nawma.org/
PLANTS database Invasive and Noxious Weeds
http://plants.usda.gov/java/noxiousDriver/
http://plants.usda.gov/java/noxiousDriver/
The Nature Conservancy Global Invasive Species Team
http://tncinvasives.ucdavis.edu/
http://tncinvasives.ucdavis.edu/
eNature.com Native Gardening and Invasive Plants Guide
http://enature.com/native_invasive/invasives.asp/
http://enature.com/native_invasive/invasives.asp/
Environmental Law Institute Status and Trends in Invasive Species Policy: 2002-2009 publication
http://www.elistore.org/reports_detail.asp?ID=11399/
http://www.elistore.org/reports_detail.asp?ID=11399/