Dr. Criger is studying the connection between homosexuality and ancestral behavior through a job with a public university. Considering this area of research, which area of psychology does this doctor MOST likely specialize in?

evolutionary psychologist

Explanation:

An evolutionary psychologist is a doctor that majors in evolution while studying the field of psychology. Evolution relates to how man, things were formed from the beginning from past existence, behavior, and linking them to the present situation, to get to know how they came about. The doctor citing ancestral behavior to come to the existence of homosexuality defines that he's an evolutionary psychologist.

those sounds of the natural world are bioacoustics, and they're more than a false-color spectrogram of data from the musiamunat conservation area.

sounds good to me mate!