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:Pink Moon 2019: When is the next Full Moon over the UK? When is the Flower Moon?Yellowstone volcano: Why are parts of Yellowstone DYING? 'It's been growing for 20 years'Critic’s Pick: Celestial Visions on the Met RoofThis Genetic Mutation Makes People Feel Full — All the TimeLife after death: You will know when you are DEAD - shock researchAirline Warns of Measles After Flight Attendant Falls Ill