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Maxim Samson, "Invisible Lines: Boundaries and Belts That Define the World" (Profile Books, 2023)

New Books in Geography

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Invisible Lines and the Wallace Line

This chapter explores the concept of invisible lines and their impact on species distribution. It discusses the Wallace line, a boundary that separates different species in the Malay archipelago, and the role of deep water bodies in preventing species migration. The chapter also touches on the potential misuse of lines to justify differences among humans.

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