Sex bias in migration from the steppe (revisited) http://dlvr.it/NpZLN8 pic.twitter.com/cUbEJAUM3x
1:09 AM - 5 Apr 2017
0 replies
12 retweets
6 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.