Join LIISMA and Hempstead Plains staff in exploring the Hempstead Plains, a unique and rare ecological community. The group will walk around, getting an introduction to the Plains and the ... Read more

Did you know that invasive species are of the greatest threat to New York’s biodiversity by destroying habitat and our local ecosystem? And they are probably growing on your property ... Read more

Are you a keen spotter of invasive species and want to put your observations to good use? Join the LIISMA team for a virtual training Friday, July 12th at 12pm ... Read more

Join Seatuck Environmental Association for a volunteer phragmites pull at West Brook! The only dam on West Brook, a major tributary of the Connetquot River, failed in 2019 and allowed ... Read more

Join LIISMA over Zoom for our September Partners Meeting to sharpen your aquatic invasive species identification skills, learn about the role deer play in invasive plant spread, and more! In ... Read more

Join Seatuck Environmental Association for a volunteer phragmites pull at West Brook! The only dam on West Brook, a major tributary of the Connetquot River, failed in 2019 and allowed ... Read more

The Theodore Roosevelt Sanctuary and Audubon Center is excited to once again offer HELP: Habitat and Ecosystems Landscape Pro, a comprehensive educational program for landscape professionals. Learn how to create ecological landscapes, engage ... Read more

Join LIISMA for the winter edition of our Partners Meeting and Workshop - featuring an interactive plant pressing workshop with botanist, Daniel Atha! Where: Join us at this new location ... Read more