No one is exactly sure how old Onassis, the zoo’s giant South American river turtle, is, but the best guess is over 100. She arrived at the zoo on Valentine’s Day 1969.
JSOnline.com NewsWatch, Milwaukee Journal Sentinel
Tue, 02/10/2015 - 11:00pm
No one is exactly sure how old Onassis, the zoo’s giant South American river turtle, is, but the best guess is over 100. She arrived at the zoo on Valentine’s Day 1969.