original

HDR:

On the HDR one i can see now the differences

Its overall brighter, the grass and vegatation is highlighted, the tree trunk in the backround has somehow come more into focus.
The fallen tree on the left really stands out more.
Im not a pro this is just what i think, but on the first one the first thing i looked at was the leopard - he was the only one with really bright loverly colours.
But now the leopard does not catch my eye as much, he is not a really strong subject in your HDR photo.
I like the original best!