#645

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This show is sponsored by Enlites, Learning & Development done differently. Check the website here: http://enlites.com/

RECORDED ON APRIL 6th 2022.
Dr. Steven Churchill is a Professor and past Chair of the Department of Evolutionary Anthropology at Duke University. He is also an Honorary Reader in the Evolutionary Studies Institute and Centre for Excellence in PalaeoSciences at the University of the Witwatersrand. He is a paleontologist who studies the fossil record of human evolution, especially that of early members of our genus (Homo) that lived between about two million to ten thousand years ago.

In this episode, we talk about aspects of human evolution. We start by asking where it starts. We talk about anatomical features anthropologists use to classify fossils, the classification of species, and determining the sex of a specimen. We get deep into Homo naledi and Australopithecus sediba, two new species discovered by Dr. Churchill and his collaborators. We go through the timeline of our evolution since H. erectus. We discuss the oldest hominin species, and how to compare hominins behaviorally with other apes, primates and other animal groups. We talk about behavioral modernity, and the role of self-domestication in our evolution. Finally, we discuss how speculative is the history of human evolution.

Time Links:
00:00 Intro
00:58 When does human evolution start, exactly?
04:59 Anatomical features anthropologists look for to classify a fossil
08:26 Species classification
12:25 Determining the sex of a fossil
14:50 Homo species studied by Dr. Churchill
15:55 H. naledi, and its relation to other species
24:37 A timeline of our evolution since H. erectus
32:59 Australopithecus sediba
37:12 The oldest hominin species
39:39 Behavioral comparisons with other apes, primates, and other animal groups
43:15 Convergent evolution
47:32 What is behavioral modernity?
50:01 The role of self-domestication in our evolution
56:44 How speculative is the history of our evolution?
1:02:24 Follow Dr. Churchill’s work!
--
Follow Dr. Churchill’s work:
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Works on ResearchGate: https://bit.ly/3eJHokM
--
A HUGE THANK YOU TO MY PATRONS/SUPPORTERS: KARIN LIETZCKE, ANN BLANCHETTE, PER HELGE LARSEN, LAU GUERREIRO, JERRY MULLER, HANS FREDRIK SUNDE, BERNARDO SEIXAS, HERBERT GINTIS, RUTGER VOS, RICARDO VLADIMIRO, CRAIG HEALY, OLAF ALEX, PHILIP KURIAN, JONATHAN VISSER, JAKOB KLINKBY, ADAM KESSEL, MATTHEW WHITINGBIRD, ARNAUD WOLFF, TIM HOLLOSY, HENRIK AHLENIUS, JOHN CONNORS, PAULINA BARREN, FILIP FORS CONNOLLY, DAN DEMETRIOU, ROBERT WINDHAGER, RUI INACIO, ARTHUR KOH, ZOOP, MARCO NEVES, COLIN HOLBROOK, SUSAN PINKER, PABLO SANTURBANO, SIMON COLUMBUS, PHIL KAVANAGH, JORGE ESPINHA, CORY CLARK, MARK BLYTH, ROBERTO INGUANZO, MIKKEL STORMYR, ERIC NEURMANN, SAMUEL ANDREEFF, FRANCIS FORDE, TIAGO NUNES, BERNARD HUGUENEY, ALEXANDER DANNBAUER, FERGAL CUSSEN, YEVHEN BODRENKO, HAL HERZOG, NUNO MACHADO, DON ROSS, JONATHAN LEIBRANT, JOÃO LINHARES, OZLEM BULUT, NATHAN NGUYEN, STANTON T, SAMUEL CORREA, ERIK HAINES, MARK SMITH, J.W., JOÃO EIRA, TOM HUMMEL, SARDUS FRANCE, DAVID SLOAN WILSON, YACILA DEZA-ARAUJO, IDAN SOLON, ROMAIN ROCH, DMITRY GRIGORYEV, TOM ROTH, DIEGO LONDOÑO CORREA, YANICK PUNTER, ADANER USMANI, CHARLOTTE BLEASE, NICOLE BARBARO, ADAM HUNT, PAWEL OSTASZEWSKI, AL ORTIZ, NELLEKE BAK, KATHRINE AND PATRICK TOBIN, GUY MADISON, GARY G HELLMANN, SAIMA AFZAL, ADRIAN JAEGGI, NICK GOLDEN, PAULO TOLENTINO, JOÃO BARBOSA, JULIAN PRICE, EDWARD HALL, HEDIN BRØNNER, DOUGLAS P. FRY, FRANCA BORTOLOTTI, GABRIEL PONS CORTÈS, URSULA LITZCKE, DENISE COOK, SCOTT, ZACHARY FISH, TIM DUFFY, TRADERINNYC, AND MAX BEILBY!
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