For those interested in invasive species (all taxa) see below for an opportunity to join Wisconsin’s First Detector Network.
Invasive species are considered to be the number two threat to biodiversity and the effects are increasingly evident on Wisconsin’s landscape. While many of these pests are here to stay, others have not yet been found or are at low enough levels that eradication may be possible. Unfortunately many of these populations go undetected until eradication become difficul
The USDA recently updated the plant hardiness zones. View the interactive (zoomable) USDA Plant Hardiness Zones Map. Please note that the Captcha security box on the page is case sensitive (we found that out the hard way).