Deakin University scientists have revealed some of the secrets behind the pigeon’s rare ability to produce ‘milk’ to feed its young.

Deakin PhD student Meagan Gillespie and research fellow Dr Tamsyn Crowley, along with colleagues from the University’s Institute for Technology Research and Innovation and CSIRO Livestock Industries, have studied the genes behind pigeon ‘milk’ production. They found that, like mammalian milk, it contains antioxidants and immune-enhancing proteins important for the growth and development of the young.