I would like to find a good basic tutorial on animating a character rig which uses bones. Perhaps something like the robot-opening-a-door tut here at SM, but using bones. I've looked around quite a bit, but haven't found one yet.
I found this "Animating a Bird Flying" tutorial to be a useful intro:
https://www.3dfiggins.com/side_page.php?id=8
There are also several free character rigs at this site.

Let me know if you find anything.
Thanks.