
The scientists studied nearly 50 different song birds during their research.Prof
Prof Tamas Szekely has recently published a papar in Proceedings of the National Academy of Science, PNAS, with Professor Tim Devoogd and Dr Jordan Moore of Cornell University and Jozsef Buki of the Hungarian Ornithological Institute.
The comparative study finds a link between the size of bird brains and the complexity of the birds song. Read the University of Bath feature story on their website or you can find the article at the PNAS website.