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SCIENCE. A Surprising New Theory of How Dinosaurs Got So Huge. Those species with adorned skulls increased in body size faster than those without. Asher Elbein. December 2016. Theropods, the...
- Asher Elbein
Sep 1, 2023 · The sheer size of the biggest-known sauropods raises fascinating questions about the limits of evolution: Just how big can animals get on land? And why can't they get bigger than that?
May 27, 2024 · Why mastodons, woolly mammoths (whose name means "huge") and many dinosaurs were so big is something of a mystery. There are several hypotheses about why these mammals grew so massive. Here are a few of them.
Back when our ancestors were just little rat-sized creatures crawling along the floors of prehistoric forests, super-giant dinosaurs browsed the tops of the treelines – but how, and when, did they get so big?
- Bigger Isn't Always Better
- Could Land Animals Evolve to Ginormous Sizes Again in The Future?
- Vulnerable to Extinction
As energy efficient as titanosaurs were, if food and water shortages went on for a long time, they would struggle to find enough to eat and drink. Larger animals need more food to survive than smaller ones. Another disadvantage to being big is that it's easier to overheat. But titanosaurs and other sauropods had adaptations that helped them to keep...
Well, perhaps. But it's not likely they'd be as big as titanosaurs or other sauropods. Paul explains, 'It's not impossible that any land animal around today could one day evolve to ginormous sizes like sauropod dinosaurs. But sauropods were able to grow so large because of a specific set of features that no modern animal has.'
While we no longer have dinosaur giants roaming these lands, we are lucky to share the planet with our own colossal creatures, such as elephants, rhinoceroses, giraffes, polar bears, sharks and whales. However, like titanosaurs, their size makes them more vulnerable to habitat loss, food shortages and climate change. It's important we all work toge...
Jun 30, 2023 · Some theories – such as lower gravity and higher oxygen levels – were touted or suggested in the past. Largely debunked, other hypotheses include a complicated blend of reproduction, ecological and physical adaptations that allowed these behemoths to grow so large.
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Why did dinosaurs grow so big?
Why are sauropods so big?
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Why did theropods become bigger and bigger?
Feb 24, 2013 · Why was Supersaurus so big? This impressive, 100-foot-plus sauropod was one of the largest creatures to ever walk the Earth – far larger than any terrestrial animal alive today. What could ...
