Bird Bonds

Some Australian native birds become childhood sweethearts and court for years before they get 'married'. Others divorce because of personality clashes and different skill levels. Many negotiate their parenting duties. But how do these personal life events link to long-lasting bonds, long life-spans and exceptional overall intelligence?

Professor Gisela Kaplan, an eminent voice in animal behaviour, and particularly bird behaviour, draws on the latest insights in the evolution of particular co...