Invasive Species

Invasive species are plants and animals that have been introduced to an area without the predators and pathogens from their native habitats that would help keep them in check. They can threaten property and recreational values, infrastructure, agriculture, public health and safety, as well as the ecological health and diversity of our natural environment. Examples are; knotweed, giant hogweed, European fire ants, English ivy and European chafer beetles.

Practitioners

Invasive species are often difficult to control. Metro Vancouver works with experts across the region to develop locally-tested best practices for practitioners (e.g., municipal staff, contractors, landscapers, developers, stewardship groups and others) to manage a growing list of invasive species.

Invasive Species in Metro Vancouver: An Online Course

This one-hour introductory course is intended to improve awareness, detection and control of invasive species in our region. By completing this course, you will learn about what makes a species ‘invasive’; impacts, vectors of spread and management practices; key species to look out for in the Metro Vancouver region; relevant policies and regulations; and how to prevent and report invasive species. The more eyes on the ground the better!

Residents

The following fact sheets provide information about impacts, identification, prevention, control, and ways you can help to stop the spread of several invasive species of concern in the Metro Vancouver region.

If you are a resident looking to dispose of invasive plants or soil containing invasive species, be aware that some facilities may not accept the material due to risk of further spread. DO NOT put invasive plants in your backyard composter as the temperature will not get hot enough to destroy these plants and their seeds. Contact your municipality directly for disposal advice.