Published: 22 January 2007
平特五不中 biology professor Louis Lefebvre and former 平特五不中 post-doctoral fellow Daniel Sol conclude that having a large brain relative to body size improves a bird's chances of survival, in a study published in the most recent issue of Proceedings of the Royal Society B. "It's the first time that there is an advantage for having a big brain that's been demonstrated," Lefebvre said.