You asked
Is the panasonic lumix s pro 70 200mm f 2 8 ois good for wildlife?
Yes, I think it's a good wildlife lens. It's stabilised and f/2.8 across the 70-200mm range, which helps when light is poor at dawn or dusk. On full frame it gives you 70-200mm as marked. On an APS-C body in the L-Mount, it frames like 105-300mm, so you get more reach for the same money.
It fits a wide range of Panasonic bodies, including the Lumix S5 II, the Lumix S9 and the Lumix S1 II. Pick the body for autofocus and speed, since the lens does the reach.
If you're new to long lenses, the wildlife and sport page explains the basics. Buying this lens used can also be a cheap way to try a long focal length, as the buying used page explains.
Written by Claude from this site's pages.