Richard Hahnloser a researcher from the Institute of Neuroinformatics run by ETH Zurich and the University of Zurich has made an interesting discovery. He found that Zebra finches divide the complex task of learning a new song into manageable parts. When the song was changed, the birds adapted the syllables or notes of the song that they knew to the new song. After a short period of time they were able to master the new song.
The researchers found that the method that the birds used is similar to the method that computer linguists use to compare documents. It is also the same method that children use to learn a primary and secondary language.
The real implication of the study is not only the technique that the birds use, but the intelligence and thought process that they have to use this technique. It requires awareness and the ability to analyze. The more we learn about animals, the more we realize they are much more intelligent than previously thought. How exciting it is to think of what discoveries await us.