How the Donkey Saved Humanity (And We Betrayed Them)

Why Humans Tamed Donkeys 3,000 Years Before Horses 📚 RESEARCH & SOURCES: ▸ Donkey genomes — "The genomic history and global expansion of domestic donkeys" (2022, Science) https://doi.org/10.1126/science.abo3503 — 238 donkey genomes (207 modern, 31 ancient) plus 15 wild equids support a single domestication in Africa around 5000 BCE, a spread across Eurasia and back into Africa, and Roman-era inbreeding that produced giant bloodlines. ▸ The kunga — "The genetic identity of the earliest human-made hybrid animals, the kungas of Syro-Mesopotamia" (2022, Science Advances) https://doi.org/10.1126/sciadv.abm0218 — DNA from the 4,500-year-old Umm el-Marra burials shows kungas were first-generation hybrids of a female domestic donkey and a male Syrian wild ass. ▸ The drying Sahara — "Climate-Controlled Holocene Occupation in the Sahara: Motor of Africa's Evolution" (2006, Science) https://doi.org/10.1126/science.1130989 — gradual desiccation of the Egyptian Sahara from about 5300 BCE pushed people and herds toward the Nile and a few refuges. ▸ Desert endurance — "Water economy of the Somali donkey" (1970, American Journal of Physiology) https://doi.org/10.1152/ajplegacy.1970.219.5.1522 — the classic study of how donkeys handle dehydration and rehydrate. ▸ Horse milking at Botai — "The Earliest Horse Harnessing and Milking" (2009, Science) https://doi.org/10.1126/science.1168594 — mare's milk fats in pottery from the Botai culture of Kazakhstan, around 3500 BCE. ▸ Botai DNA — "Ancient genomes revisit the ancestry of domestic and Przewalski's horses" (2018, Science) https://doi.org/10.1126/science.aao3297 — Botai horses are the ancestors of Przewalski's horses, not of modern domestic horses. ▸ The modern horse — "The origins and spread of domestic horses from the Western Eurasian steppes" (2021, Nature) https://doi.org/10.1038/s41586-021-04018-9 — 273 ancient horse genomes place the homeland of modern domestic horses in the lower Volga-Don region, spreading across Eurasia from about 2200 BCE. ▸ Donkey caravans of Kanesh — "Ancient Kanesh: A Merchant Colony in Bronze Age Anatolia" by Mogens Trolle Larsen (2015, Cambridge University Press), and "Assyrian Women of Letters" (2023, Archaeology Magazine) https://archaeology.org/issues/november-december-2023/features/assyrian-women-of-letters/ — more than 23,000 cuneiform tablets from the Assyrian merchant quarter. ▸ The Mari letter — "Doeg's Job" by Jack M. Sasson (2004, Scriptura 87) https://scriptura.journals.ac.za/pub/article/download/969/924 — quotes the letter telling King Zimri-Lim of Mari not to ride horses. ▸ A 400,000-sesterce donkey — Pliny the Elder, "Natural History" 8.167 (citing Varro) https://www.attalus.org/pliny/hn8b.html — a senator's prized breeding ass. ———————————————————— PEOPLE & SITES MENTIONED IN THIS VIDEO: ▸ Evelyn Todd & Ludovic Orlando — Geneticists behind the 2022 donkey study (Todd is lead author, Orlando senior author). Orlando's team also led the 2021 horse-origins work. ▸ Eva-Maria Geigl & Thierry Grange — Palaeogeneticists at the Institut Jacques Monod in Paris whose team identified the kunga's parents from Bronze Age DNA. ▸ Umm el-Marra, Syria — A 4,500-year-old elite burial complex in northern Syria where complete skeletons of kungas were buried near high-status people. ▸ The Syrian wild ass — The fast, untameable father of the kunga. Extinct in the early 1900s, so the recipe can never be repeated. ▸ The Botai — A steppe culture in northern Kazakhstan, around 3500 BCE, that milked horses and possibly fenced them in. Their horses left almost nothing in the horses we ride today. ▸ Przewalski's horse — Long called the last wild horse on Earth. DNA shows it descends from horses once herded at Botai. ▸ Kanesh (Kültepe), Turkey — An Assyrian trading post in Anatolia around 1900 BCE, where merchants from Assur moved tin and textiles by donkey caravan and recorded everything on clay. ▸ Zimri-Lim & Bannum — The king of Mari and the blunt official who wrote to him around 1770 BCE that he should not ride a horse, but arrive by mule instead. ———————————————————— Chapters: 00:00 Why Humans Domesticated Donkeys Before Horses 00:32 Where Were Donkeys First Domesticated? 01:51 Why Donkeys Survived Where Horses Couldn't 03:45 The Strange Truth About the First Domesticated Horses 04:49 How Donkeys Powered the Ancient World's Trade 05:30 What Was the Kunga? The Bronze Age Designer Animal 06:52 How the Horse Replaced the Kunga 07:25 Why Kings and Romans Still Needed Donkeys 08:10 How Donkeys Spread Across the Ancient World ———————————————————— 🎨 Animation by Sten ———————————————————— #donkeys #domestication #ancienthistory #archaeology #prehistory #bronzeage #ancientdna #history #explainer #animation #education #horses #mesopotamia #romanempire #genetics #kunga