Invasive species: a species that is non-native to an ecosystem and that is likely to cause harm to native species.
The creature had been spotted again, and this time, accounts came from two unrelated individuals. The sightings had taken place between the hours of seven and eight that morning, both within a mile of the New Zeniths building. City officials were at that very moment developing a plan of action. What we all needed to do was stay put. This news was delivered by Claudette Bowery, president of New Zeniths, in the lobby at forty minutes after eight.