yes
badgers have a jaw, and they can chew and bite so yes they could eat an owl.
A company of Badgers.
Define what you mean by ivory.
There are Eurasian badgers, hog badgers, American badgers, ferret badgers, honey badgers, and stink badgers. I'm guessing that your question was, "What kinds of badgers are there?"
coyotes eat badgers
yes, badgers are mammals
Seldom bite means rarely bite.
Badgers can swim
badgers do have tails.
The scorpion bite does have acid in it if that is what you mean.
You may mean badgers. If so I suggest you look at Steve Jackson's Badger Pages by clicking on the link below.