Summary
The video explores the fascinating history and significance of rats in human civilization. From serving as authorized rat catchers in ancient times to being crucial subjects of scientific research today, rats have played a crucial role in human history. Their ability to survive drastic environmental changes and their biological similarities to humans have made them valuable in understanding neuroscience and disease spread.
London Rat Catcher in 1851
In 1851, a man claiming to be Queen Victoria's authorized rat catcher captivated a crowd in London with tricks and poisons.
Entangled History of Humans and Rats
Human and rat species both appeared in Asia 1 to 3 million years ago, surviving Earth's ice age and earning a place in the Chinese zodiac.
Trade Routes and Rodent Spread
Trade routes between East Asia and the West led to the spread of black rats first, believed to have infiltrated Egypt as top rat catchers.
Black Death and Rats
Black rats brought infectious diseases like the Black Death in the 1340s, though they didn't directly spread the plague to humans.
Brown Rats' Evolution
Brown rats, welcomed in Japan, displaced black rats by evolving resistance to poisons and outcompeting them for resources.
Rats in Scientific Research
In 1906, rats became essential for scientific research due to their biological similarities to humans and intelligence, aiding in neuroscience discoveries.
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