It’s not always evident how big a piece is in comparison to another and with this in mind I offer you some material to help you understand relative scaling in 3 groups of sculptures. The first selection is of Accepting the Challenge, Jungle Ghost and Gentle Giant.
The second selection is of the two main kudu sculptures and the third selection is of the three warthog pieces.
The images were taken to show relative height and width of each piece.
Hope this helps you understand better the scaling on these pieces.