Even at that, let's say I go out specifically to photograph and, for what I expect to be doing, I have the 24-70 on my main body and 14-24 on a second body(or some configuration covering roughly that focal length range).
Chances are good I'm not going to get too many bird photographs with that set-up, even though I doubt there would be any question I had a real camera(or two) with me.
Yes, I could pack the 70-200, which is serviceable for close and/or large birds in a pinch. It's a lens I love using but I have to be in the right mindset for it. Aside from that, it's just a little too tall for my favorite bag and the one I'm most comfortable using, so carrying that lens throws a wrench into the works especially if I plan to be walking around a lot. I did take a bag a few weeks ago that had all three of the f/2.8 zooms in it. Admittedly I also had three bodies packed(D5, D850, D810) and a 50mm f/1.4. Fortunately I was mostly going to be in a single(large) room so was able to leave it in the center and just go back and grab what was needed as needed. Otherwise, I'd have been in bad shape at the end of the day after carrying that bag around.
I have a whole lot of equipment at home, and it all gets used as the situation warrants it, but I realized a long time ago that less is more when I'm out actually using the stuff. I take what I expect to need and no more. With that said, I've definitely come to appreciate using a second body as I've lost plenty of time in the past messing around changing lenses when it's so much faster to just grab your second camera with the lens you need.