Posted by Kirsten Pisto, Communications We have some sad news to share: Our long-time resident Simon the siamang was humanely euthanized yesterday, Monday, Dec. 15, after showing signs of declining health related to long-term chronic illness. Simon was 34 years old. Simon, photo by Dennis Dow, Woodland Park Zoo. Mammal curator Martin Ramirez remembers our operatic little dude. “Simon was a favorite of zoo guests and staff for the interest he showed in anyone who came to visit him. To the delight of our visitors, Simon would often leap from a branch in the back of his exhibit to the window sill to be closer to them. His routine early morning calls were as much a part of the zoo opening as the daily PA announcement. His hoots could be heard across the zoo, even as he began to have trouble with the high notes. He will be missed even by those who only knew him by his voice.” Simon was hand raised until he moved to Woodland Park Zoo at 2 years old in 1982. He really enjoye