As a society we see the importance of maintaining the health and well being of many elements in our society. As civilization progresses new knowledge needs to be applied to the different facets of life on our planet. Zoo's are an institution that has evolved from the the earliest housing of elephants in a zoo in ancient Egypt 5200 years ago to the Romans use of elephants in bloody arena battles. Today's modern zoo's evolved from collections of animals housed in imperial zoological gardens of the 19th century. These zoo's usually caged animals to economically display animals from the far reaches of the world.
But the world of that day didn't really have a problem caging people in tiny cages. Today zoo's are learning from that past. As societies progress conditions are seen different. It took us a long time to learn that elephants don't like being forced to fight other animals to the death. And it has taken us a lot longer to learn that they would rather roam free on hundreds or thousands of acres than be chained and caged in the middle of a metropolis. Les Schobert was influential in his work to push for more progressive treatment of elephants. Due in part to his work the National Zoo has started the Elephant Trails program, a program to improve life for elephants in the zoo as well as in the wild. Elephant Trails as well as many other programs around the world are working to ensure the health and well being of all elephants. Which is very good news for elephants