A biologist is most likely to say that the passenger pigeon is

Question

Quizplus · Accepted Answer

Biologically extinct means there are no longer any individuals of the species remaining, which is the case for the passenger pigeon. While it may also be considered ecologically extinct, as its former ecological niche has been altered without the species present, biologically extinct is the more accurate classification. It is not simply endangered or threatened, as the species is no longer present at all.

A Biologist Is Most Likely to Say That the Passenger