They probably didn't. Those with feathers probably retained them into adulthood, and at least one very large theropod is known to have sported feathers.
Carnivorous dinosaurs were normally much larger than African Lions. If they were smaller, they had larger brain-to-body ratios and probably hunted in packs. So, when pitted against any theropod dinosaur (with the possible exception of the compsognathids) it would probably lose.
Why would a canary lose the feathers around his neck?
because that's where theres lose feathers and because they have to make there nest out of those feathers and that's where there eggs come out from
All birds lose their feathers,so your answer is that all birds do.
Yes. All birds lose feathers in the natural process ofmolting(replacing worn-out feathers with new ones by shedding them and growing new ones). Birds can also lose feathers by near escapes with predators.
Baby birds with hatchling fuzz will lose the fuzz as pin feathers grow in. Any time a new feather grows in, the old feather in that particular feather folicle has to fall out first.
fighting or the annual molting of feathers.
When they lose their fluff and have all feathers.
Penguins are covered in feathers, not fur. Penguins molt once each year. During this time, the birds lose all of their feathers.
Birds naturally moult (lose) their feathers as new ones are coming in. They also will moult to regulate their body temperatures as well as seasonally.
If a bird is molting, that means it is a season where they lose some of their feathers (to be replaced by new feathers)
5x a month