What is the fundamental reason behind maintaining strict boundaries for the Assateague horses?

Answer

The long-term survival of the herd and wildlife management

The firm boundaries are essential for wildlife management, aiming to preserve the wild nature of the herd and ensure their ability to thrive, preventing incidents that might necessitate relocation or removal.

What is the fundamental reason behind maintaining strict boundaries for the Assateague horses?
islandwildlifehorseRuleAssateague