What is the most wonderful discovery ever made by man?

In the period from 2009 to 2012, a group of biologists from Mexico and Peru, went in search of new animal species in the Northern part of Peru — national reserve Tabaconas Namballe. For all the time of the expedition they discovered many new species of mammals. Among them – an unknown species of night monkeys. Just last year scientists were able to agree that this kind of monkeys really wasn\'t known to science. Disputes over some other types of mammals is still underway.