The answer to the question “Ornithologist : Bird :: Archaeologist : ?” is “Artifacts.”
An ornithologist is a scientist who studies birds. An archaeologist is a scientist who studies human history through the excavation of sites and the analysis of artifacts.
Artifacts are objects that have been made or modified by humans. They can be anything from tools and weapons to pottery and jewelry. Archaeologists study artifacts to learn about the past. They can learn about the people who made the artifacts, the time period in which they were made, and the culture in which they were
used.The other options are incorrect because they do not relate to the study of human history. Islands are not artifacts, mediators are not scientists, and archeology is not a type of artifact.