Coldilocks, the oldest polar bear in the nation at 37, was euthanized by the Philadelphia Zoo due to declining health

(Here she is shown resting, in happier times.)

Feb. 21, 2018, 6:30 a.m.

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I’ll miss you, Coldilocks. I remember you from back when I could barely stand high enough to look through the glass. I know you inspired a generation of Philly kids to love polar bears and, I hope, to save them.
A post shared by Bradley Smith (@bradleybugman) on Feb 20, 2018 at 4:34pm PST

Coldilocks, the oldest polar bear in the nation at 37, was euthanized by the Philadelphia Zoo due to declining health. (Here she is shown resting, in happier times.)