The Gibbon Center Spends about $12,000 a year on medical costs. This includes medicine & test for gibbons with ongoing issues as well as unexpected illnesses or injuries. To continue to provide this ongoing care we need to bring in a steady stream of $1,000 a month. We are thankful for all our Gibbon Guardians but we still need more support. Please read a little about our high priority gibbons and consider becoming a monthly donor.