| Right now, the animal keepers from the circus stay at the zoo, attending to all the needs of the chimps. |
| It takes chimps up to four years to acquire the necessary skills to select and adequately use the tools to crack a nut. |
| Now the chimp is an endangered species, with as few as 150,000 chimps left in the wild. |
| The leak occurs when animal rights activists break into the lab and free the lab's chimps. |
| The number of genetic differences between humans and chimps is ten times smaller than that between mice and rats. |
| As for antelopes, baboons, chimps, crocodiles, gazelles, giraffes, hippos, hyenas, warthogs and zebras, well, they're ten a shilling. |
