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X-WR-CALNAME:Long Island Invasive Species Management Area (LIISMA)
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X-WR-CALDESC:Events for Long Island Invasive Species Management Area (LIISMA)
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DTSTART;TZID=America/New_York:20260608T093000
DTEND;TZID=America/New_York:20260724T120000
DTSTAMP:20260716T144254Z
CREATED:20260528T025728Z
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UID:9988-1780911000-1784894400@liisma.org
SUMMARY:NYSDEC’s Annual Water Chestnut Pulls 2026
DESCRIPTION:Join Us to Care for Long Island’s Lakes!\n\n\n\nVolunteer with the New York State Department of Environmental Conservation (DEC) to help manage water chestnut populations and support the vibrant health of our local waterways. Your hands-on support helps protect the natural beauty of Long Island’s lakes\, ensuring they remain wonderful spaces for everyone to enjoy now and in the future. \n\n\n\nEvent Details\n\n\n\n\nWhere: Mill Pond Preserve (Wantagh) and/or Massapequa Lake (Massapequa)\n\n\n\nHow to Join: Find the best date and location for your schedule and sign up using the Registration Form.\n\n\n\n\n\n\n\n\nWhy Volunteer With Us?\n\n\n\n\nNurture Local Biodiversity: Water chestnuts tend to spread quickly and crowd out native plants. By helping us manage them\, you give native aquatic life the space and resources they need to thrive.\n\n\n\nSupport the Long Island Outdoor Community: Your efforts keep our waters clear and accessible for favorite local traditions\, from peaceful morning fishing to weekend kayaking adventures.\n\n\n\n\n\n\n\n\nGear & Contact Information\n\n\n\nWe’ve Got You Covered: The DEC will provide chest waders for volunteers working along the shoreline and kayaks for select participants. \n\n\n\nQuestions? Reach out to Carlos Morantes Ariza\, Aquatic Invasive Species Program Coordinator for DEC Region 1 \n\n\n\n\nEmail: carlos.morantes-ariza@dec.ny.gov
URL:https://liisma.org/event/nysdecs-annual-water-chestnut-pulls-2026/
ATTACH;FMTTYPE=image/png:https://liisma.org/wp-content/uploads/2026/05/DEC-Annual-WC-Pull-1.png
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DTSTART;TZID=America/New_York:20260807T130000
DTEND;TZID=America/New_York:20260807T140000
DTSTAMP:20260721T191151Z
CREATED:20260721T191147Z
LAST-MODIFIED:20260721T191151Z
UID:10324-1786107600-1786111200@liisma.org
SUMMARY:Penn State Extension Webinar: Japanese Knotweed
DESCRIPTION:Japanese knotweed (Reynoutria japonica) is among the most aggressive invasive plants in North America\, known for damaging infrastructure\, displacing native species\, and forming dense monocultures along waterways and other disturbed landscapes. This webinar examines the plant’s origins\, its introduction and spread across the United States\, and the biological traits that make it such a persistent management challenge. Participants will gain practical guidance on identifying Japanese knotweed in the field and learn about current best practices for effective control and long-term management. \n\n\n\n \n\n\n\nPennsylvania has identified over 250 invasive plants\, insects\, pathogens\, and animals that significantly impact the environment and agricultural production—causing hundreds of millions of dollars in economic losses each year. The Pennsylvania Invasive Species Webinar Series is dedicated to addressing this critical issue. Each session highlights timely topics related to invasive species in Pennsylvania and beyond\, including species identification\, management strategies\, ecological impacts\, or key concepts in invasion biology. The series is designed to be accessible to a wide audience. Whether you’re a gardener\, naturalist\, land manager\, educator\, or simply curious about invasive species\, these webinars provide a clear introduction to the issues at hand—no prior knowledge required. By raising awareness and sharing practical information\, the series aims to empower communities and spotlight the ongoing efforts of state agencies and partners working to protect Pennsylvania’s landscapes and resources. \n\n\n\nWho is this for? \n\n\n\n\nConservation volunteer educators\n\n\n\nGreen industry professionals\n\n\n\nMaster Gardeners\n\n\n\nIndividuals interested in learning about invasive species\n\n\n\n\nWhat will you learn? \n\n\n\n\nThe origin and introduction history of Japanese knotweed\n\n\n\nEcological\, structural\, and economic impacts caused by infestations\n\n\n\nKey identification features to distinguish Japanese knotweed from similar species\n\n\n\nEffective management and control strategies\n\n\n\n\nThis webinar is being presented in partnership with the Pennsylvania Governor’s Invasive Species Council. \n\n\n\nThis event is being offered at no charge to participants. \n\n\n\nRegistration is required to receive the link to access the webinar
URL:https://liisma.org/event/penn-state-extension-webinar-japanese-knotweed/
ATTACH;FMTTYPE=image/jpeg:https://liisma.org/wp-content/uploads/2026/07/Knotweed-penn-state.jpg
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DTSTART;TZID=America/New_York:20260811T090000
DTEND;TZID=America/New_York:20260811T130000
DTSTAMP:20260716T143942Z
CREATED:20260609T201418Z
LAST-MODIFIED:20260716T143942Z
UID:10052-1786438800-1786453200@liisma.org
SUMMARY:Oh Deer Symposium
DESCRIPTION:Oh DEER! Symposium Addressing Challenges\, Exploring Solutions\n\n\n\nThe Oh DEER! Symposium brings together regional experts and community members to address the deer population impact on Long Island. Attendees will examine the ecological and economic complications caused by white-tailed deer. \n\n\n\n\n\n\n\n\n\n\n\n\n\nFeaturing Keynote Speaker Dr. Bernd BlosseyProfessor\, Department of Natural Resources and the Environment\, Cornell University \n\n\n\nThere will be an afternoon opportunity to explore the use of deer fencing at a Land Alliance preserve. \n\n\n\nTopics will include: \n\n\n\n\nDeer impacts on healthy plant communities\n\n\n\nBest management practices for deer exclusion\n\n\n\nDeer and public health\n\n\n\n\nThis gathering provides critical insights for anyone invested in protecting native habitats\, including conservation professionals\, local officials\, and residents who want to understand how to co-exist with regional wildlife. \n\n\n\n \n\n\n\nWho Should Attend:Homeowners\, land managers\, municipal leaders and anyone interested in addressing deer-related challenges and protecting native plant communities \n\n\n\nWhere: Long Island Post in Hillwood Commons  \n\n\n\n\nRegister for the Oh DEER! Symposium Here \n\n\n\n\n\n\nAdvance registration required. $10 per personFor more information\, please contact the Land Alliance at 516-922-1028 or events@northshorelandalliance.org.Event Changes and CancellationsEvents are subject to change so please check their website for updates. \n\n\n\nPowered By EmbedPress
URL:https://liisma.org/event/oh-deer-symposium/
ATTACH;FMTTYPE=image/png:https://liisma.org/wp-content/uploads/2026/06/oh-deer.png
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DTSTART;TZID=America/New_York:20260815T090000
DTEND;TZID=America/New_York:20260815T130000
DTSTAMP:20260713T143546Z
CREATED:20260713T143542Z
LAST-MODIFIED:20260713T143546Z
UID:10254-1786784400-1786798800@liisma.org
SUMMARY:BioBlitz with Sisters oof St. Joeseph Sustainability Department
DESCRIPTION:Join the Sisters of St. Joesph Sustainability Department for their very first annual BioBlitz! A BioBlitz is a community science event where participants race to identify as many species of life within a given time period. The BioBlitz project will help categorize and document the diversity within the 212 – acre campus.  \n\n\n\nThe day will include an introduction to iNaturalist and basic identification skills\, exploration of various natural spaces\, and an identification and recap session with lunch!  \n\n\n\n9:00 am – 9:45 am: Orientation & Light Refreshments \n\n\n\n9:45 am – 11:45 am: iNaturalist Cataloging & Exploration  \n\n\n\n11:45 am – 1:00 pm: Lunch\, ID Session & BioBlitz Results Recap
URL:https://liisma.org/event/bioblitz-with-sisters-oof-st-joeseph-sustainability-department/
ATTACH;FMTTYPE=image/jpeg:https://liisma.org/wp-content/uploads/2026/07/BioBlitz-event-Feature.jpg
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DTSTART;TZID=America/New_York:20260918T100000
DTEND;TZID=America/New_York:20260918T140000
DTSTAMP:20260721T190553Z
CREATED:20260716T145529Z
LAST-MODIFIED:20260721T190553Z
UID:10313-1789725600-1789740000@liisma.org
SUMMARY:LIISMA September Partners Meeting & Workshop
DESCRIPTION:Save the date for LIISMA’s next Partners Meeting & Workshop. Join local professionals and us to discuss updates in the industry. Come prepared to share any invasive species updates!  \n\n\n\n \n\n\n\nMore details coming soon!
URL:https://liisma.org/event/liisma-september-partners-meeting-workshop/
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