Cooperative Agreement for Affiliated Partner with the Hawaiʻi-Pacific Islands Cooperative Ecosystem Studies Unit (CESU)

Detail

Invasive species are one of the greatest threats to biodiversity, biosecurity, ecosystem functioning, and human well-being in Hawaiʻi. Managers are increasingly concerned about the horticultural trade because it is the predominant pathway for non-native plant introduction in the state. However, they currently lack information about which species pose the greatest risk now and in the future. By analyzing invasion records and ornamental trade data for approximately 19,000 plant taxa, this project will identify horticultural species likely to establish in Hawaiʻi based on local conditions. In doing so, the project will identify geographic areas with the highest invasion risk and highlight species of concern, taking into account invasion history, weed risk scores, nursery locations, and their overlap with human infrastructure and…