Didn't see a post about this yet but the recent Meateater episode is really interesting and talks all about mule deer migrations and related issues. He has a couple of biologists on from WY. A lot of the discussion seemed very relatable to the conversations had about WA mule deer herds on this forum.
The bio's had some really cool facts and data about human encroachment, specific deer they have tracked for extended periods of time, migrations and a little bit about predations.