Invasive species are non-native plants and animals that spread rapidly causing ecological and economic harm. Common examples are the emerald ash borer, Norway maple, and Asian clam. Invasive species are usually spread by humans. Once established, they become increasingly difficult to manage. Early detection of invasives is key to containment and practical management.
Nuisance species may be native or non-native, and may cause ecological and economic harm. Common examples are poison ivy and Canadian geese.
Last updated October 26, 2020
Information and free Invasive Species Identification Services are offered at Cornell
Cooperative Extension of Columbia and Greene Counties. If you find a
plant, insect or animal that you suspect could be invasive, please bring
it to our offices in Acra or Hudson for a confirmation. You may also send a clear
photo with your contact information in the mail or in an e-mail
columbiagreene@cornell.edu. If an invasive species is confirmed, you will be given current information including management strategies for the particular species. Together we can make a difference and stop the invasion!
The Catskill Regional Invasive Species Partnership (CRISP) promotes education, prevention, early detection and control of invasive species to limit their impact on the ecosystems and economies of the Catskills. Visit their WEBSITE for more!
CRISP (Catskill Regional Invasive Species Partnership) - 845- 586-2611(Catskill Mt. region)
Capital Mohawk Invasive Species Partnership -518-885-8995. (Upper Hudson Valley/Capital district)
iMapInvasives is an online tool for invasive species reporting and data management.
Agricultural weeds cause an estimated 12% crop losses ($33 ± billion/year) nationwide. Approximately $4 billion/year is spent on herbicides to control invasive plants. Learn how to identify these weeds.
Agroforestry Resource Center (Business Office)
6055 Route 23
Acra, New York 12405
TEL: (518) 622-9820
FAX: (518) 622-0115
columbiagreene@cornell.edu
NEW Hours: 8:30 am-4:00 pm weekdays (closed for lunch 12:00-12:30 pm)
Extension Education Center
479 Route 66
Hudson, New York 12534
(518) 828-3346
Mission:
Cornell Cooperative Extension Columbia and Greene Counties puts knowledge to work in pursuit of economic vitality, ecological sustainability, and social well-being. We bring local experience and research-based solutions together, helping Columbia and Greene County families and communities thrive in our rapidly changing world.
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