
This 52-slide visual presentation documents a multi-year effort on Maui to develop early detection strategies for invasive plant species. The presentation introduces native ecosystems, outlines the ecological threats posed by non-native plants, and walks through the scientific process of identifying, mapping, and reporting new invaders. It emphasizes the importance of identifying alien species before they become widespread, and offers a call to action rooted in Hawaiian conservation values.
Students and educators can use this presentation to:
Understand conservation methods like "site-led" vs. "weed-led" management strategies (p. 6)
Analyze Maui-wide GIS maps showing spread of invasive species (e.g., Ficus cf. platypoda, Cotoneaster, Parkinsonia) (pp. 18–38)
Practice classification and ID of invasive plants using photo-based “search images” (pp. 11–13)
Design a mock early detection project, using local roads, plant targets, and GPS methods
Reflect on ecological ethics and why early action matters (pp. 44–47)
Suggested in-class or field-based activities:
Students drive “virtual transects” around their neighborhood or school and report potential invaders
Create and present a “new species alert” poster with plant traits, ID tips, and map
Roleplay as invasive species managers using provided data to decide where to act and why
Invasive species biology and detection
Conservation mapping and GPS data use
Ecological restoration and prioritization
Biogeography of alien plant introductions
Interagency and community-based conservation
Maui ecosystems and endemic plant threats
Real-world application of science process skills