Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus, meat-eating brutes like Tyrannosaurus and weirdos like Therizinosaurus, ...
There are some animals, like mammals, reptiles, and amphibians that can fly to some extent even without wings. They, on the other hand, must force their body to take flight and keep them in the air.