Mapping the Progression of Invasive Species with Crowdsourced Data
Researchers have mapped out approximate 48,510 harlequin ladybird (Harmonia axyridis) sightings – all obtained through participation of the public – over the course of a decade.
Researchers have mapped out approximate 48,510 harlequin ladybird (Harmonia axyridis) sightings – all obtained through participation of the public – over the course of a decade.