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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 […]

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 […]

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