• Allies Against an Invasive: Interactions Between Spotted Lanternflies and Native Species

    Hear the latest research on spotted lanternfly predators from Postdoctoral Researcher Anne Johnson from Penn State. Johnson will share insights from her current research on the predators currently feeding on the spotted lanternfly and offer a look at which North American predators are most effective at controlling the spotted lanternfly. She will also share early […]

  • Virtual Hike Challenge

    December through March, you can help protect forests and win prizes by participating in the annual #VirtualHikeChallenge. Participating is simple: fill out the form below, take a hike, check hemlock trees for the white woolly masses of hemlock woolly adelgid, report observations, and share your experience on any social media channel. Late fall and winter […]

  • Eastern Lake Ontario Swallow-wort Collaborative Webinar

    Please join us on December 4th, 2025, from 3-4:30 PM EST via Zoom for an ELOSC webinar. Please register to attend. Speaker line-up: David Harris, SUNY ESF Spencer Busler, Thousand Islands Land Trust Josh Van Wieren, Thousand Islands National Park of Canada Robert Smith, SLELO PRISM Topics: Updates on Chrysochus asclepiadeus root beetles as a […]

  • Hike to Protect Hemlocks: Learning Series

    Learn to identify, survey, and report hemlock woolly adelgid (HWA) through a unique learning series running from December 2025 to March 2026. HWA is an invasive insect that kills hemlock trees. Hemlock trees are a large majority of our forest tree species and provide many ecological benefits. You can help protect hemlock trees by surveying […]

  • STR Winter Environmental Conference

    Hosted by Save the River. January 31, 2026 from 10 AM - 4:30 PM at the 1000 Islands Harbor Hotel, 200 Riverside Dr, Clayton, New York. Get details and register Whether you have devoted your life to understanding the St. Lawrence River or you have only been here once, Winter Environmental Conference will teach you […]

  • Winter Wildlife Webinar Series

    Join our partners at the Tug Hill Commission for a series of webinars throughout the winter, highlighting flora and fauna of the northeast.  Webinars will run on the last Thursday of each month at 7:00 p.m. Register.

  • Spotted Lanternfly Summit

    Hosted by Cornell Univiersity's Integrated Pest Management. March 3rd, 4th, & 5th at 10 AM, attend virtual presentations and discussions to learn about Spotted Lanternfly research and management. REGISTER

  • Resilient Long Island Symposium

    Resilient Long Island is a symposium in which community members, researchers, and professionals are invited to learn how to foster resilient ecological communities. After learning about native plants, invasive species management strategies, restoration practices, and more, attendees will be inspired to take action. Whether you are interested in the ecology of your backyard or tools […]

  • Earth Month Events

    April is Earth Month! Join tree plantings, clean-ups, and more.  Friday April 10th, 3 PM-5 PM: David S. Smith Trail/Road Cleanup with THTLT Friday, April 17th, 3–5 PM: Joseph A […]

  • NYISAW in SLELO

    NYISAW returns June 8–14, 2026, and we’re aiming high this year. Our goal is to have at least one event in each of the five counties in the SLELO PRISM […]

  • NNY Bioblitz 26

    Calling all partners! SLELO PRISM is interested in collaborating on a region-wide BioBlitz we’ve named NNYBioBlitz26! What is a Bioblitz ? The term is a combination of "bio" (life) and […]

  • 2026 Upper St. Lawrence Community BioBlitz

    Ready to get outside for Earth Week and contribute important biological observations to science? Join the 2026 Upper St. Lawrence Community BioBlitz from anywhere in the watershed! The aim of […]

Request to promote or record metrics of invasive species related events held in the SLELO region via the online forms

Partner meetings are held in the winter, spring, and fall; to receive partner meeting announcements, please fill out the form on our Partners Webpage or email brittney.rogers@tnc.org.

The PRISM Network hosts a monthly Speaker Series on the last Wednesday of each month (except July, August, and December). To receive invitations, please sign up for the SLELO PRISM listserv

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