Why Are Prehistoric Parasites So Much More Brutal Than Modern Ones? скачать в хорошем качестве

Why Are Prehistoric Parasites So Much More Brutal Than Modern Ones?

Prehistoric Parasites Were Way Worse Than You Think Parasites didn’t used to be subtle. Long before mosquitoes and ticks became the quiet, annoying background noise of modern life, parasites were absolute monsters. Thumb-sized fleas drilled into dinosaur skin. Ticks swelled with blood inside nests full of hatchlings. Worms bored through shells, invaded lungs, destroyed jaws, and starved the largest predators to ever walk the Earth. In this video, we trace the brutal evolutionary history of parasites from the Cambrian oceans to the age of dinosaurs, using fossil evidence, amber discoveries, and modern biology to show just how extreme parasitism used to be. These weren’t rare freak events. This was normal life for prehistoric animals. Everything alive was being eaten alive by something smaller. We cover fossil parasites that stole food directly from their hosts, worms that drilled through living shells, vampire lampreys that haven’t changed in hundreds of millions of years, Jurassic fleas the size of beetles, ticks preserved mid-meal on dinosaur feathers, and microscopic parasites that likely killed a Tyrannosaurus rex by eating through its jaw from the inside. We also explain why prehistoric parasites were so much worse than the ones we deal with today. Bigger hosts, weaker immune systems, no grooming behaviors, and zero evolutionary pressure to be gentle turned parasites into biological weapons. Modern parasites are refined, sneaky, and efficient. Ancient ones were just violent. Finally, we look at what happened when the dinosaurs went extinct, why the biggest parasites vanished with them, and why evolution would happily make them gigantic again if something dinosaur-sized ever returned. If you think parasites today are bad, this is the reminder that they used to be so much worse—and that we’re only safe by accident. For Sponsors and Biz: Drew@fjagency.net prehistoric parasites, dinosaur parasites, ancient parasites, parasite evolution, dinosaur diseases, fossil parasites, amber fossils, Jurassic fleas, Cretaceous ticks, Cambrian parasites, paleozoic life, parasite fossil record, dinosaur extinction biology, parasites through time, evolutionary biology, paleontology documentary, prehistoric life explained, ancient diseases, parasites in dinosaurs, science documentary #Parasites #Dinosaurs #PrehistoricLife #Paleontology #Evolution #AncientEarth #Science #Fossils #NaturalHistory #Biology #Extinction #DinosaurFacts