Home Page - Maui Invasive Species Committee (MISC)

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The Maui Invasive Species Committee (MISC) works to prevent, detect, and control the most threatening invasive plants and animals—protecting the balance between Maui’s people and environment. Invasive species disrupt this relationship, threatening the watersheds we rely on, native species found nowhere else, agriculture and food security, and local livelihoods. By addressing high-priority pests and providing resources for managing more widespread species, MISC empowers residents and partners to protect Maui through stewardship and mālama ʻāina.

MISC is a project of the University of Hawai‘i Pacific Cooperative Studies Unit. Our Committee includes state, county, federal, and community partners. Our work is supported by state and county grants and private donations.

What are invasive species?

Introduced + Harmful = Invasive. Brought to Hawai‘i by people—whether intentionally or accidentally—some plants, animals, or microorganisms spread rapidly without the predators, diseases, or competitors that once kept them in check. Some of these introduced species cause harm to the environment, economy, or to human health and become invasive.

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Why it matters

The plants, animals, and people of Hawai‘i exist in interdependent relationships. Healthy watersheds capture the rain that fills our faucets; the absence of pests supports agriculture and food security; and Hawai‘i’s unique species—found nowhere else in the world—rely on stable ecosystems. Invasive species threaten the relationships that form the foundation upon which we rely. New pests jeopardize the collective efforts to care for and protect Hawai‘i.

By removing priority high-impact invasive species and containing others MISC works to prevent further disruption and support community stewardship of the islands of Maui Nui.

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How Can I Help?

Buy non-invasive plants – Choose local, non-invasive plants for your yard. Plants purchased from local growers are less likely to carry pests present elsewhere
Keep clean – remove dirt vehicles, gear, and tools to prevent spreading seeds, animals, or diseases
Keep your pets contained – and rehome them if you can’t care for them. Invasive species in Hawai‘i can be introduced and spread through the pet trade.
Learn more about the plants and animals around you– get to know what belongs and what doesn’t.
Spread the word– Share what you know with others.

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Invasive Plants & Pests on Maui

Learn about Maui’s invasive plants and pests using our identification filters and distribution maps. If you find a priority MISC species, report it immediately! Our crews will remove these at no cost thanks to our funders. For other invasive species, we provide resources for property owners to take action themselves.

MISC selects priority response species based on impact, distribution, control feasibility, and available resources.

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