Birds are just tiny dinosaurs...

[Mister Obvious]

In the Prehistoric, big flightless birds used to kill and eat early humans and everything else.

I guess it's all come full circle.

In the prehistoric times, everything was giant. It's all so much smaller now, it may as well be microscopic.

Will it all just keep getting smaller til it disappears, or will it start evolving back into a larger version again?

Could a bird become a huge dinosaur again someday, eons from now? Is miniature size a signal of extinction, or could it just be a temporary phase?