Natural Selection Before Our Eyes-Pigeons

Pigeons have learnt to distinguish between people that will feed them, and people that will chase them away, therefore maximising their time to eat food and less time is spent searching for food, this is an example of natural selection we can see in our lifetime.

Further information on the study carried out can be found here: http://www.springerlink.com/content/h4570207731l47h6/