Forecasting distributions of an aquatic invasive species (Nitellopsis obtusa) under future climate scenarios.

ABSTRACT: Starry stonewort (Nitellopsis obtusa) is an alga that has emerged as an aquatic invasive species of concern in the United States. Where established, starry stonewort can interfere with recreational uses of water bodies and potentially have ecological impacts. Incipient invasion of starry stonewort in Minnesota provides an opportunity to predict future expansion in order to target early detection and strategic management. We used ecological niche models to identify suitable areas for starry stonewort in Minnesota based on global occurrence records and present-day and future climate conditions. We assessed sensitivity of forecasts to different parameters, using four emission scenarios (i.e., RCP 2.6, RCP 4.5, RCP 6, and RCP 8.5) from five future climate models (i.e., CCSM, GISS, IPSL, MIROC,

SUBMITTER: Romero-Alvarez D 

PROVIDER: S-EPMC5509285 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature