[Tagging] tagging vivariums in a zoo

[Frank Weber]

Hi there,

I came across a zoo where within the area of tourism=zoo the individual 
vivariums are tagged as leisure=park,name=[species] (e.g. elephants, 
penguins). Looking at other zoos I saw them tagged as zoo=compound,name=
[species].

Is there anything widely in use that can be seen as accepted? If no, I 
neither like leisure=park for it nor zoo= because it neither is a park nor 
does it specify a type of zoo. What about landuse=enclosure/compound/vivarium?

And second name=species sounds also wrong for me because it isn't the name of 
the vivarium.

Any thoughts?

Frank