noun
paleoecology
Academic field studying ancient ecosystems and organism-environment interactions through the fossil record.
古生態学は化石から過去の環境を復元する学問です。
Paleoecology is the study of reconstructing past environments from fossils.
Paleontology focuses on the organisms themselves, while paleoecology emphasizes their interactions and environments.
Compound of 古 (old, ancient), 生態 (ecology, mode of life), and 学 (study, -ology).