Cooperative Research Units
Education, Research And Technical Assistance For Managing Our Natural Resources
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Development of invasive plant species for Chihuahuan Desert Network

Burrowing Owl


July 2008 - December 2010


The Chihuahuan Desert Inventory and Monitoring Network (CHDN) is one of thirty-two networks in the National Park Service charged with developing long-term natural resource monitoring plans for their park units. The CHDN is made up of seven national parks, monuments, recreation areas and historic sites in New Mexico and Texas.

The invasion of non-native and exotic plant species is challenging protection and management of resources in National Parks throughout the United States. Ecological and system effects depend on the rate and amount of spread, site characteristics, and the biology of organisms in infected areas. Although initial establishment of non-native plants species can result in increased bio-diversity, prolonged occupancy by non-native species can disrupt user interactions and communities, and ultimately lead to a less diverse biota.

This research will provide information to help in understanding the introduction, spread, and distribution of non-native species and their effects on native habitats. Identification of distributional pathways and estimating the exposure of biotic resources to invasive species through risk assessment approaches, provide the framework for developing conservation strategies to restrict or eradicate invasive species.


Current Staff

Federal Staff: 95

Masters Students: 239

Phd Students: 143

Post Docs: 53

University Staff: 239

5 Year Summary

Students graduated: 701

Scientific Publications: 1949

Presentations: 4261



Funding Agencies

  • Chihuahuan Desert Network


Cooperative Research Units Program Headquarters Cooperators

  1. U.S. Geological Survey