Museum display such as that of an animal in its natural setting (7)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
diorama
(Other definitions for diorama that I've seen before include "Model with 3-D figures" , "model of the set" , "Model representing a scene with three-dimensional figures" , "Three-D scenic model" , "Miniature scene with figures" .)