What is biogeography? And what types of questions do biogeographers ask?. Earth & Marine Sciences

Biogeography is the study of the specific intersection between all the earth systems which is the biosphere. Biogeographers how the study of biogeography can address these issues. Biogeography looks at what allows a species to live where it does/did, and what prevents it from colonising other areas, etc. The location/where of biology and why.