We propose this model of mastodon phylogeography (below), and highlight four major takeaways:
1+2: First pacific mastodon DNA; Pacific mastodons in Alberta and overlap with American mastodons in space and time.

Happy to share our latest work on Pleistocene mastodons, featuring mastodons on coasts of North America! Great collaboration that resulted in a really interesting paper (link below)! Huge shout out to Kathryn Killackey for making this beautiful piece!
scim.ag/47Dn6pM