I entirely echo Jane's excellent explanation, but just wanted to add a further comment.

Although POV is indeed used, in my experience, this is most often used to describe a particular shot, rather in the same wat we might use 'close up' or 'long shot' etc. — it's a sort of technical description.

Whereas 'subjective camera' (etc.) is more a description of a STYLE of shooting — precisely as Jane describes above, where the camers appears to take the place of one of the characters, so for example, people talk directly to it, and it appears to 'look around' in a rather more fluid way than is otherwise acceptable (AKA wobblycam!)

So although here we might well be describing a 'shot POV gazelles' (perhaps of the waiting predator?), I myself might be inclined to use 'subjective shot(s) and/or sequence' of it is in fact describing an overall approach.

you mentioned these were scenes shot in South Africa. This is my guess.