Yes... sometimes.
I shoot hand held, on a monopod, on a tripod with gimbal, or with the camera and lens on a bean bag resting on a windowsill or whatever.
It depends upon the lens I'm using, how mobile I need to be, how far I'll be walking... It also depends upon the subject and how I'll be shooting them.
For example, when hiking and not wanting to haul 9 lb. of tripod and gimbal head, I'll often take a monopod. It doubles well as a "walking stick", too, when the camera isn't mounted on it. I use a monopod mostly with lenses that have tripod mounting rings (70-200, 300mm, 100-400mm, 500mm... also macro 100mm and 180mm).
For birds in flight, I mostly shoot hand held (2 to 3 lb. 70-200, 3 lb. 300mm f/4, 3.5 lb. 100-400mm).
When shooting from a blind and spending a lot of time sitting and waiting, I usually put the gear on a tripod (especially with 6 lb. 300mm f/2.8, 8 lb. 500mm f/4, possibly with 1.4X or 2X teleconverter... but also sometimes with 100-400, 300mm f/4 and 70-200).
Shooting from a car or while lying prone on the ground, I often use a bean bag (any lens/camera combo). In fact, I leave a beanbag in my car, along with one of my monopods.
Hand held (with 300mm f/2.8, 300mm f/4 & 100-400):
Bean bag/car window (300mm f/2.8):
Monopod (300mm & 500mm):
Tripod w/gimbal (500mm and 500mm w/1.4X):
Yes... sometimes. br br I shoot hand held, on a ... (