A 6-year-old lar gibbon, a tree-dwelling primate species known for its distinctly white ringed face, now resides at the BioPark and Zoo.Named Polaris, the gibbon became friends with the other gibbon ...

If you’ve ever walked through a zoo and heard a long, low call that was answered by another call, you might have heard two gibbons singing to each other. Gibbons are monogamous primates, and male and ...