• Adirondack Invasive Species Summit

    Join our partners at APIPP, and the Adirondack Experience: The Museum on Blue Mountain Lake, for the Invasive Species at Our Door: Adirondack Invasive Species Summit. This free, day-long event […]

  • Working with Nature for Shorelines Workshop and Tour

    Join our partners with the New York Sea Grant (NYSG) for an informative workshop from 1:00 p.m. to 4:00 p.m. on Friday, October 21, 2022, to provide shoreline residents and […]

  • Elm Zigzag Sawfly is Here, Now What?

    The elm zigzag sawfly has recently been discovered for the first time in New York State in St. Lawrence County. Three dead specimens were confirmed at Wildland in Brasher Falls […]

  • Winter Environmental Conference

    1000 Islands Harbor Hotel 200 Riverside Drive • Clayton, NY 13624

    Join our partners with Save the River for their annual Winter Environmental Conference to be held on Saturday, January 28th, 2023 at the 1000 Islands Harbor Hotel in Clayton, NY from 10:00 am – 4:00 pm. Save The River’s Winter Environmental Conference is a regionally significant and well-attended event held every winter for over a […]

  • Native Alternatives for Common Invasive Garden Plants

    Winter is a good time to start planning for your garden. Selecting what plants you will grow can be exciting but you could be playing a role in the introduction of invasive plants. Many invasive plants were once considered desirable ornamentals that were intentionally introduced to gardens and landscapes only to escape into our natural […]

  • Eastern Lake Ontario Swallow Wort Collaboative Webinar

    Hosted by SLELO PRISM's Eastern Lake Ontario Swallow Wort Collaborative (ELOSC) please join us on Monday, February 13th from 1 pm-2 pm for an informative webinar This webinar will share SLELO PRISM's hypena opulenta release and survey history, along with plans to enhance H. opulenta overwintering surveying efforts through partner and volunteer engagement; Thousand Island […]

  • Hemlock Conservation & Management- In the Path of Hemlock Woolly Adelgid

    Hemlock woolly adelgid (HWA) is an invasive insect that is killing hemlock trees and threatening the health of our forests. Although only the size of a sesame seed, HWA will have a big impact on our forests. The good news is that there are conservation and management strategies you can implement to protect hemlock trees. […]

  • Water Chestnut Organizers iMapInvasives Training

    Calling all water chestnut removal organizers! There is a state-wide effort to manage water chestnut and to capture efforts in iMapInvasives. This information is of interest to the NYS Department of Environmental Conservation and is being compiled by iMapInvasives into an interpretive dashboard intended to showcase efforts over time. iMapInvaives is hosting a training on […]

  • NYISAW Native Alternatives to Common Invasive Garden Plants Webinar

    Spring is here and it's time to start thinking about gardening! Selecting what plants you will grow can be exciting but you could be playing a role in the introduction of invasive plants. Many invasive plants were once considered desirable ornamentals that were intentionally introduced to gardens and landscapes only to escape into our natural […]

  • NYISAW Yellow Flag Iris Removal

    https://goo.gl/maps/5kqFcVLAN5VGWyzB7

    What: Manual removal of yellow flag iris. When: Thursday, June 8th, 10 AM- 12 PM Where: South Colwell Pond at the Montario Point Boat Launch located on Montario Point Road, Henderson, NY Details: No experience is needed and tools will be provided. Bring a kayak or canoe to join an optional paddle to the beach for a bring-your-own […]

  • 2023 Eastern Lake Ontario Invasive Species Symposium (registration closed)

    Symposium Agenda Symposium Resources Symposium Speaker & Exhibitor Showcase On June 22nd will host our Eastern Lake Ontario Invasive Species Symposium. Registration is required for this FREE in-person single-day event to be held at the Tailwater Lodge in Altmar, NY located at 52 Pulaski St, Altmar, NY 13302. During the Symposium you will hear from […]

Contact megan.pistolese@tnc.org to list your events on our events page or to share social media posts. 

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