I spent 6 months as Asst Operations Manager and 1 year as Operations Manager of Ringling Bros. and Barnum & Bailey's Blue Unit (there are two touring units, the red and the blue). There isn't exactly a Stage Manager, even though there's someone with that title. Job descriptions and job titles seem to be stuck in a sort of historical time period on the circus - the SM is the person who's really acting as the TD. The Ring Master used to really be doing the job that we would now call SM. That has changed as Ringling Bros has tried to move more toward a "show" atmosphere (like Cirque) rather than a "circus" atmosphere. In fact, when I was working there, we were told not to call it the circus. I'd call to advance a venue and introduce myself as "Operations Manager for Ringling Bros. and Barnum & Bailey".
Anyway, the person who really acted most as the SM while I was there was titled the Production Manager. He sat in the house and watched the show at each performance (that's 3 on Saturday, thank you), was on headset with the light board operator, the curtain puller (the guy who opened the main portal curtain for the performers), the Associate Production Manager, and at least one other person, though I can't remember who that was. He didn't really call cues so much - he'd let Tom (curtain puller) know that it was time and the word got passed on from there. The Associate PM would relay any issues to the PM, but it was really more about recording the timings and just watching and giving notes on the performances. I took over for him a few times when he was on vacation (easier to have the Ops Mgr sit in the house than move the APM up and have to train someone for the APMs role on the floor) and it was very easy. However, I did have a communication device challenge. As Ops Mgr I needed to be very reachable by lots of people. So I would have my show radio with an earpiece in one ear, my cell phone earpiece in the other, the headset over top of one of these, and then the building radio sitting on my lap with the volume at full so that maybe I'd hear it if anyone called for me. Or I'd leave the house radio with the General Manager if I felt that was the right way to go.
So, that's circus story #1. They can go on for hours if I'm just talking. Typing, probably not so much, but ask me the questions you have and I'll do my best to tell the stories that answer them
Oh, and elephants do not stink. They have a nice earthy sweet smell. It's actually comforting to smell elephant once you've worked on the circus for a while. And they are incredibly smart too. The animals that stink are the tigers. It's about the fact that they eat meat. Oh, and I learned how to tell which animals had just been walking around by the poop that was on the ground. I could tell the difference between horse poop, elephant poop, alpaca poop, goat poop, camel poop, and .... actually I think that was all of our animals (other than the tigers, who were caged so I didn't see their poop on the ground). And finally, I'm really allergic to tigers. Anybody else out there know your allergy status around tigers?