A lingering "impact winter" caused by ash and sulfur blocking out the sun.
: Their unique hip structures allowed them to stand fully upright. This improved their breathing, running speed, and energy efficiency compared to sprawling reptiles. Dinosaurs Prehistoric Survivors
Dinosaurs were not lumbering monsters destined to fail. They were masters of survival that outlasted almost everything else, and through birds, they continue to survive to this very day. A lingering "impact winter" caused by ash and
This blocked sunlight halted photosynthesis, causing global food webs to collapse. While the non-avian giants perished because they required massive amounts of daily food, smaller creatures with lower metabolic demands managed to endure. 🦅 The Living Legacy and through birds