What condition allowed the dispersal rate of *A. gracilipes* to reach as high as 1,100 meters per year on Christmas Island?

Answer

The presence of readily accessible, high-density food resources.

The extremely high dispersal rate observed on Christmas Island is directly attributed to the presence of readily accessible, high-density food resources, specifically the endemic, unprotected scale insects that fueled explosive growth.

What condition allowed the dispersal rate of *A. gracilipes* to reach as high as 1,100 meters per year on Christmas Island?
speciesinsectantScientific nameyellow