Before Us+ Erich answers some of our fan mail

03/25/25 • 20 min

In this special bonus episode, Erich answers some of the fantastic questions that we've received from listeners around the world. If you want to send us your own questions about anything you've heard on Before Us, or just comment in general, please hit the "send us a text" button above every episode description. We would love to hear from you!

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Living large yet so small

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The discovery of Homo floresiensis and Homo luzonensis in SE Asia raises big questions about what happened to some early populations of migrants. Here, John McNabb, explains how these discoveries re-shape our understanding of human evolution and human migrations, but also what the world was like when modern humans began to expand out of Africa. It may have been much more crowded than previously thought!

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Hooked from the start

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The rapid dispersal of modern humans across Wallacea to modern day Australia not only required boat technology for long-distance sea travel, but also knowledge about deep-sea fishing. In this episode, we talk to Sue O’Connor about the different routes that people may have taken across Wallacea in the Pleistocene and how the different kinds of islands on those routes may have influenced maritime resource use and the earliest evidence of pelagic fishing.

Key People

Susan O'Connor - Australian National University

Key Sites / Concepts

Asitau Kuru / Jerimalai

O'Connor, Sue, Ono, Rintaro, and Clarkson, Chris. Pelagic Fishing at 42,000 Years Before the Present and the Maritime Skills of Modern Humans.Science334,1117-1121(2011).DOI:10.1126/science.1207703

Kisar

O’Connor, S., Mahirta, Kealy, S., Boulanger, C., Maloney, T., Hawkins, S., ... Louys, J. (2018). Kisar and the Archaeology of Small Islands in the Wallacean Archipelago. The Journal of Island and Coastal Archaeology, 14(2), 198–225. https://doi.org/10.1080/15564894.2018.1443171

Laili

O’Connor, Sue, Ceri Shipton, and Shimona Kealy. "The southern route to Sahul: modern human dispersal and adaptation in the pleistocene." The Prehistory of Human Migration-Human Expansion, Resource Use, and Mortuary Practice in Maritime Asia. IntechOpen, 2023.

Shipton, C., Morley, M.W., Kealy, S. et al. Abrupt onset of intensive human occupation 44,000 years ago on the threshold of Sahul. Nat Commun 15, 4193 (2024). https://doi.org/10.1038/s41467-024-48395-x

Maritime Networks

O’Connor, S., Kealy, S., Reepmeyer, C., Samper Carro, S. C., & Shipton, C. (2022). Terminal Pleistocene emergence of maritime interaction networks across Wallacea. World Archaeology, 54(2), 244–263. https://doi.org/10.1080/00438243.2023.2172072