I started this a little while back, but the project was on hold for the longest time before I could come up with a decent format and organization. It wasn't until I'd newly wanted to draw an accurate bat that I realized just how much I wanted to have one of these handy.
I in no way claim to be a bat expert. What started out as a basic personal cheat-sheet for my art turned into something I now hope others might want and find useful for on-the-fly info.
Will be on sale again soon as it it updated