They're just dinosaurs that downsized so they could be light enough to flyhttps://twitter.com/corvidresearch/status/1271192428976828421 …
-
-
Replying to @arthur_affect
Except for the ones that didn’t get light enough to fly. Or did all flightless birds evolve from intermediate ancestors that could fly?
1 reply 0 retweets 0 likes
Replying to @mileshuman
Modern flightless birds evolved from flying birds, yes, they have vestigial wings
3:02 PM - 11 Jun 2020
0 replies
0 retweets
5 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.