Trilobites: How Zoo Animals Learn to Help Take Care of Themselves Zoo animals require care that emphasizes their welfare if people want them to have long lives like Colo, the gorilla that just died at 60 in Ohio. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Bag With Moon Dust in It Fetches $1.8 Million From a Mystery BuyerSHOCK CLAIM: Christians were WRONG to brand Satan evil as scientist insists devil is goodTotal solar eclipse 2017 date, map, path: When and where to see the August eclipseGROUNDHOG DAY: Universe and time has repeated itself INFINITELYTrilobites: The Rhythms That Make Elephant Seals Run or FightTruth about Big Bang to be solved? Monster LHC-like experiment being built in USA