I loved this when I read it in the Natural Foods Merchandiser back in 2003! “Chimpanzees can tell the difference between organic and conventional fruits.” Zookeepers at the Copenhagen Zoo, Denmark, began putting both types of bananas in the animals’ cages last year as part of the program to earn a “green label” as an environmental zoo. Zookeepers said chimps consistently chose organic bananas first. What’s more the chimps ate the organic bananas, skin and all, but peeled the non-organic ones before eating!