Adult EZS on an elm leaf where they lay their eggs. Photo: Gyorgy Csoka, Hungary Forest Research Institute, Bugwood.org. By: Sarah Sinon, Research Analyst Intern With its signature feeding pattern, the elm zigzag sawfly (EZS; Aproceros leucopoda) has begun its Continue Reading
Stories about invasive species often tell of the challenges that are presented to our natural landscapes. While it may seem overwhelming at times, there are many stories that are instead driven by the success achieved by overcoming these challenges. We find that these stories can be even more important to share. Continue Reading
Keep an eye out for northern giant hornets and report suspected sightings. By: David Dutkiewicz, ISC Entomology Technician If you’ve been following the news this summer, you’re sure to have seen mention of murder hornets. After isolated discoveries of this invasive Continue Reading
This beautiful, bright red, showy invasive insect is making headlines in North America. It is known as the spotted lanternfly (SLF; Lycorma delicatula). It swarms by the hundreds to thousands, damages farm crops, and disrupts natural ecosystems. While it has Continue Reading
By: Alison Grant, ISC Community Outreach Summer Student Brown marmorated stink bug (Halyomorpha halys), or BMSB, is an invasive agricultural pest that is native to Taiwan, Japan, Korea and China. It was first recorded in 2001, in the United States Continue Reading
Do you have questions about invasive species? Are you concerned about a potential introduction in your area or are you just looking for more information? The Invasive Species Centre staff is available to field your questions. Find out ways to ask Continue Reading
The Ldd moth (Lymantria dispar dispar L.) is native to Europe and is currently established in the Northeastern United States and Eastern Canada. You may find the insect in portions of Ontario, Quebec, New Brunswick, Prince Edward Island, and Nova Scotia. Ldd moth is not Continue Reading
Have you heard of the brightly-coloured insect wreaking havoc across the mid-Atlantic United States? Spotted lanternfly (Lycorma delicatula) is an insect from China that is considered an extremely destructive invasive species in North America. Spotted lanternflies feed on over 70 Continue Reading
One of the most important aspects of effectively controlling and managing invasive species that are threatening Canada is early detection. Early detection is critical to the prevention of establishment and spread of invasive pests. The Canadian Food and Inspection Agency Continue Reading
