Pseudocolonization

We have been working for the past 18 years on a taxonomic revision of the ants of Puerto Rico, and this fact has enabled us to avoid erroneously recording extinctions and colonizations because of misidenti®cations. Species misidentifications could result in pseudoextinctions and pseudocolonization, while the number of species does not change (in perfect agreement with the MacArthur and Wilson model).

She [Gloria Anzaldúa] notes that "North Americans call this return to the homeland the silent invasion," but she begins with the pseudocolonization of Mexico by the United States: […]