How Chicago’s zoo animals stay warm during cold, snowy winters
A chilly Chicago winter doesn’t necessarily mean the African lions at the Lincoln Park Zoo have to go inside. In fact, as ...
Chicago’s zoo animals: How they stay warm during cold, snowy winters
A chilly Chicago winter doesn’t necessarily mean the African lions at the Lincoln Park Zoo have to go inside. In fact, as temperatures dip — even as cold as 10 degrees or in the snow — the pride may ...