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Related to chorology: chronology, Chrysology
1. (Physical Geography) the study of the causal relations between geographical phenomena occurring within a particular region
2. (Environmental Science) the study of the spatial distribution of organisms
[C20: from German Chorologie, from Greek khōros place + -logy]
Biogeography. the study of organisms, especially their migrations and distribution. — chorologic, chorological, adj.See also: Biology
The study of geographical relationships within a region or the distribution of plants and animals.