Simplify the following text for a Grade 9 native English-speaking person.
Original: Lincoln Park Zoo is one of five zoos in the Chicago area , the others being the Brookfield Zoo , and the minor Phillips Park Zoo , Cosley Zoo and Indian Boundary Park .
Simplified: Lincoln Park Zoo is one of four zoos in the Chicago area , the others being the large Brookfield Zoo , and the minor Phillips Park Zoo , and Cosley Zoo .