Photography archives, Gallery of Pests, and some lists
One of the largest collections of photographs of invasive species (mostly plants) available on the web.
A rogue's gallery of many of the invasive pests and pathogens that have invaded North America, or that have the potential to do so.
An extraordinary database consisting of invasive plant lists, observations, and publications. Look here to learn if a plant has been observed acting as an invader.
Other site resources
A fully-integrated hardware and software application for mapping invasives and tracking management actions.
A review of remote sensing technology, as applied to invasive species detection and mapping.
Species which are either new to an area, or are showing alarming symptoms such as signs of signicant, new expansion.
Adaptive management planning tools such as model plans for sites, weed control templates, etc. Very useful!
Join our listserve to voice your frustrations and trumpet your successes.
Powerpoint presentations on invasive species, weed pamphlets, on developing weed management areas, and more.