SLELO PRISM

Aquatic Invasive Species Learning Experience

Please fill out the form below to sign up for our Aquatic Invasive Species Learning Experience (AISLE).The AISLE empowers waterfront property owners and recreationists to protect waterbodies in the St. […]

NYISAW in SLELO

New York Invasive Species Awareness Week NYISAW will be observed June 9th-15th, 2025. This is a state-wide outreach campaign aimed at raising awareness and engaging the public to take action […]

Eastern Lake Ontario Invasive Species Symposium

2025 Symposium Info Hosted by the St. Lawrence Eastern Lake Ontario Partnership for Regional Invasive Species Management (SLELO PRISM), the Eastern Lake Ontario Invasive Species Symposium provides an opportunity to […]

NYISAW Watertown Tree Walk

LIGHT RAIN OR SHINEDate: Friday, June 13th, 2025Time: 6 PM-7 PMLocation: Meet in front of City Hall at 245 Washington Street Watertown, NY REGISTER In celebration of New York Invasive […]

Water Chestnut Pulls

Join water chestnut removal efforts occurring in the SLELO region. Water chestnut (Trapa natans) is an invasive aquatic plant that grows thick, dense, floating mats that impede aquatic recreation, reduce waterfront […]

Oswegatchie River Water Chestnut Hand-Pull

Village of Heuvelon, NY, Oswegatchie River

Join a manual water chestnut removal effort on the Oswegatchie River on Friday, July 11th, 2025.Participants should arrive by 9:45 AM and have their boats ready to launch. The event […]

Assist Invasive Species Removals

Our early detection team has identified sparse populations of invasive species. These smaller populations can be more easily controlled through manual hand removal efforts, and we're seeking volunteers to assist […]

Contact megan.pistolese@tnc.org to list your events on our events page and on Facebook.  

SLELO PRISM Partner Meeting Schedule: Our partners have decided to meet on a seasonal/quarterly basis. We will meet the third week of these months:  January, April, July, and October alternating between  Wednesdays and Thursdays, starting at 10 am.

If you want to receive partner meeting announcements please email rwilliams@tnc.org .

Save the Date for 2023 Partner Meetings:

Thursday, October 12th

Keewaydin State Park – Marina Pavilion, 10 am-12 pm 45165 State Route 12, Alexandria Bay, NY 13607

The PRISM Network hosts a monthly Speaker Series on the last Wednesday of each month (except, July, August, and December).

View the Webinar Schedule & Access Recordings

iMapInvasives holds training webinars after the PRISM  Speaker Series from 1 pm-2 pm. Visit the iMap website for details and to register. 

 View Events Pages of the PRISM Network

APIPP (ADK) PRISM 

Capital Region PRISM 

Catskill (CRISP) PRISM 

Finger Lakes PRISM

LIISMA (Long Island) PRISM  

Lower Hudson PRISM

Western NY PRISM