Complex sentence: The Wildlife Conservation Society was originally chartered by New York on 26 April 1895 as the New York Zoological Society with a mandate to advance wildlife conservation, promote the study of zoology, and create a first-class zoological park.
Split into simpler sentences: The Wildlife Conservation Society was originally chartered by the state of New York on April 26,1895. Then known as the New York Zoological Society, the organization embraced a mandate to advance wildlife conservation, promote the study of zoology, and create a first-class zoological park.