Hair on Our Faces | Dr. Barnaby Dixson
Species29 Loka 2023

Hair on Our Faces | Dr. Barnaby Dixson

Today, we explore the befuddling (and surprisingly complex) mystery of the human beard. Our guide is Dr. Barnaby Dixson, a human behavioral ecologist at the University of the Sunshine Coast who uses interdisciplinary methods to investigate human mate preferences across cultures. His extensive work has bettered our understanding of a wide variety of physical traits; most relevant to today's discussion, he is one of the primary contributors to our understanding of beards. We discuss the evolution of facial masculinity and facial hair, and their role in attractiveness and intimidation across various contexts. You can learn more about Dixson, here: https://www.usc.edu.au/staff/dr-barnaby-dixson

Relevant sources are mostly in Dixson’s past publications: https://scholar.google.com.au/citations?user=LE_ROqQAAAAJ&hl=en

But also, see: https://docs.google.com/document/d/1vbEZV65uWCcG3E3Qzk-DEuy2m3rodw07WIt3l6meMSo/edit?usp=sharing

Jaksot(242)

Remora

Remora

How do suction cups work? Did Caligula get murdered due to remoras? Are remoras good or bad for their hosts? Find out on this episode of Species. Bibliography: https://docs.google.com/document/d/1y30oSBdF0feRKLpSOVYBZ3PFlHtqSaQ9u25dqBwaPCY/edit?usp=sharing

27 Joulu 202023min

Tiger

Tiger

Who is the most prolific serial killer of all time? How do ligers get so big? Why do tigers have stripes? Find out everything you could possibly want to know about tigers on this episode of Species. Bibliography: https://docs.google.com/document/d/1LUBGGbhJOwxTaDOFzYehXlOF87OTSEA74HnPwbiSlgc/edit?usp=sharing

21 Joulu 202020min

Diabolical Ironclad Beetle

Diabolical Ironclad Beetle

This insect can survive being run over by a Toyota Camry. Here's how... Bibliography: https://docs.google.com/document/d/1-HFHQ9iJgTHDQKs8Tl3SzVZYrs2g7KzaRnkuqaEAork/edit?usp=sharing

14 Joulu 202020min

Cuckoo

Cuckoo

Why do women cheat? Why do cuckoos cosplay as hawks? Why did the merry men of Gotham think they could bring about an endless summer by trapping a cuckoo? Find out the answer to all these why's and more on this episode of species. Bibliography: https://docs.google.com/document/d/1807zyPxfAHbTXqCG6t8J7XfeD4RTUotfrTU3GUaD9h4/edit?usp=sharing

7 Joulu 202023min

Bristlemouth

Bristlemouth

How do you measure success in the fight for survival? What is the most common vertebrate on earth? Which traits are most useful to an animal's abundance? Get your answers to all these questions and more on this episode of Species.  Bibliography: https://docs.google.com/document/d/1f02h0cboM7oO7-4h31uhsqH07QgUPmr0uFDIpUspv1o/edit?usp=sharing

30 Marras 202014min

Zebra

Zebra

Why do zebras have stripes? Why don't people ride zebras? Why do zebras kill their babies? Find out on this episode of Species. Bibliography: https://docs.google.com/document/d/1Gvcojy4USerYBMmrEP-co3R0mEcQgSAROqhiBFxiTtA/edit?usp=sharing

23 Marras 202018min

Docility and the Death Penalty | Dr. Richard Wrangham

Docility and the Death Penalty | Dr. Richard Wrangham

Dr. Richard Wrangham’s book, The Goodness Paradox, argues that we humans inadvertently domesticated ourselves using the death penalty. In this conversation, we discuss the evidence supporting this hypothesis, the radical implications that follow from it, and a whole host of other topics, including morality, religion, patriarchy, psychopathy, and drug use in chimpanzees. Richard is Harvard University’s Ruth B. Moore Professor of Biological Anthropology, he is founder of the Kibale Chimpanzee Project, co-founder of the Kasiisi Project, and patron of the Great Apes Survival Partnership. He is the author of three influential books, Demonic Males, Catching Fire, and his newest book, The Goodness Paradox, which we recommend you read: https://www.amazon.com/Goodness-Paradox-Relationship-Violence-Evolution/dp/1101970197/ref=sr_1_1?crid=20C3Z9TAHH4UK&dchild=1&keywords=the+goodness+paradox+richard+wrangham&qid=1605904298&s=books&sprefix=the+goodness+pa%2Cstripbooks%2C180&sr=1-1

20 Marras 20201h 33min

Emerald Cockroach Wasp

Emerald Cockroach Wasp

It's good to be afraid. Come learn about the woman who can't feel fear, the roaches who are rendered fearless and the wasp who makes it possible. Warning: This podcast is not for the faint of heart.  Bibliography: https://docs.google.com/document/d/1su0d1qEn6P_JcjtyIMIZeNNXKOlUVcilBpV-SfQSx7A/edit?usp=sharing

15 Marras 202017min

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