Invasive Species Ctr @InvSp
Prevent/reduce the spread of invasive species by connecting with stakeholders to catalyze invasive species management and communicate policy & science knowledge invasivespeciescentre.ca Ontario, Canada Joined October 2012-
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🌲 Hemlock woolly adelgid (HWA) is a tiny invasive insect that sucks sap from hemlock trees, weakening them and eventually causing tree death. 🙌 How to get involved: Help protect hemlock forests! 🔗bit.ly/45tSplk
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🌊 Headed to the lake this long weekend? Don’t forget to Clean, Drain, Dry your boat and gear before hitting the road! ✔️ Clean off mud, plants, and critters ✔️ Drain all water from your boat and gear ✔️ Dry completely Learn more here! 🔗bit.ly/3FC8qvh
Water soldier is an invasive plant that crowds out native species, alters water chemistry, and impacts recreational activities. The populations in the Bay of Quinte are currently being managed by Quinte Conservation. Report sightings on EDDMapS & always clean, drain, dry boats!
The Invasive Species Center is hiring a Terrestrial Programs & Outreach Coordinator who will work on a range of projects that enable better invasive species prevention and management outcomes. Learn more and apply by September 7:🔗bit.ly/3mkm4Ub
Speak in Belfast, Northern Ireland! | The hosts of ICAIS 2026 are accepting abstracts of oral and poster presentations until September 26, 2025. The conference theme is Transcending Boundaries. Click the link to learn more about topics to be addressed. bit.ly/4lA49Ys
Invasive Species Forum 2026: Save the Date! 📅✅️ The event theme is Progress Through Partnerships. Join us February 17–19, 2026 for Canada’s annual gathering on invasive species. Stay tuned — registration and full event details are coming soon!
📘Ontario Invasive Species Act 101 Introduced to stop invasive species from harming nature, the economy & quality of life. 31 prohibited species – no importing, owning, moving, or releasing. 16 restricted species – no selling, growing, or trading. 🔗 bit.ly/3fDMU90
UPCOMING EVENT | The AMO Conference is taking place August 17 to 20 in Ottawa. Visit the Ontario Phragmites Action Program booth to learn about the impacts of invasive species and the tools available to help municipalities manage Phragmites. Learn more: ontariophragmitesaction.ca/#events
The Japanese beetle feeds on over 250 plant species and poses a major threat to Ontario's Greenbelt. Early detection is key—infested plants attract more beetles, and managing outbreaks is costly and difficult. 🔗 bit.ly/3U4Yw9g 🔗 bit.ly/3IUFwYI
🌳 FRENCH RESOURCE | Did you know? The Tree of Heaven species profile is available in French! Learn how to identify this invasive tree, understand its ecological impacts, and discover why reporting sightings to EDDMapS.org is important. 🔗 bit.ly/4mg5ap6
🌞 The long weekend is here! If you’re out boating, paddling, or camping, don’t forget to Clean, Drain, Dry before heading home. Learn more on how to prevent the spread here! bit.ly/44poxWA
🚨 Spotted Lanternfly Alert! Summer = peak season for this invasive pest. 🔎 Nymphs: red w/ black & white spots 🪰 Adults: grey wings, red underwings 👀 Check trees, gear, vehicles 📸 Snap it 🪤 Catch it 📍 Report it: bit.ly/38TXN38
The Invasive Species Centre is offering online training courses. 📚 Available Courses: 🎓 NEW! Marbled Crayfish Training 🎓 Asian Longhorned Beetle Training 🎓 FREE! Spotted Lanternfly Training 🎓 Invasive Forest Pest Training 🎓 Oak Wilt Training bit.ly/3FKC4es
The ICAIS 2026 call for abstracts is now open! We're inviting the submission of 300-word abstracts for oral and poster presentations addressing invasive species issues in freshwater, marine and estuarine environments. Learn how to submit your abstract: bit.ly/45hl7pj
Invasive Species Ctr retweeted
1/2 🌊 Attention boaters and anglers: Would you know an invasive grass carp if you saw one? We recently received a report from a recreational angler who found a grass carp floating in Baie Du Doré on Lake Huron. Learn how to identify them here: ow.ly/sWYg50WvgGT
Help keep Lake Simcoe recreation-ready for your future adventures! Clean, drain, and dry your boats/watercraft and gear to prevent the spread of invasive water soldier. Plus - it’s the law to clean, drain, dry your boats/watercrafts in Ontario. Learn more: bit.ly/3YNh9RT
Don’t give Phragmites a free ride this summer! Its seeds stick to boats, boots, bikes, and more. If gear isn’t cleaned, the plant can spread and take over wetlands and trails. Clean your equipment to help stop the spread. Learn more: ontariophragmitesaction.ca
🌊 Headed to the lake this long weekend? Don’t forget to Clean, Drain, Dry your boat and gear before hitting the road! 🔗bit.ly/44poxWA
The 2025 Beech Leaf Disease Monitoring Network Reporting Campaign is open! Submit a report of Beech Leaf Disease in Ontario between up until July 31, 2025, and you’ll be entered to win a Community Science Monitoring Prize Pack. 📍 Learn more and enter: bit.ly/3E4MCYA
🛠️ Free Workshop: Protect the Greenbelt from Spotted Lanternfly 📅 Aug 6 | ⏰ 9:30–11AM 📍 The Gasworks, Hamilton Learn how to spot, stop & report this invasive pest. ☕ Refreshments included Supported by the Greenbelt Foundation 🔗 Register: bit.ly/4k9I2ao
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Katie O'Reilly @DrKatfish
16K Followers 4K Following Aquatic Invasive Species @ILINSeaGrant & @INHSillinois | PhD @NotreDame | #GreatLakes | Come for the #ecology & #scicomm, get reeled in by the fish puns
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Credit Valley Conserv... @CVC_CA
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AISC @ABInvasives
1K Followers 440 Following The Alberta Invasive Species Council (AISC) is committed to protecting Alberta from the impacts of invasive species Follow us on Facebook & Instagram too!
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5K Followers 752 Following Associate Professor, Forest Health & Invasive Species Extension & Research @ClemsonUniv. Tweets about #foresthealth, #invasivespecies, #entomology, #forestry.
EnvironmentalDefence @envirodefence
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989 Followers 209 Following Involved with #invasivespecies for 29 years and still amazed by their abilities and our apparent inability to do enough to manage them #Japaneseknotweed
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