Nature and nurture

A step towards investigating their interactions in the wild

Celine H. Frère School of Biological Earth and Ecological Sciences, University of New South Wales, Sydney, Australia Correspondence[email protected]

Janet Mann School of Biological Earth and Ecological Sciences, University of New South Wales, Sydney, Australia

Michael Krützen School of Biological Earth and Ecological Sciences, University of New South Wales, Sydney, Australia

Richard C. Connor School of Biological Earth and Ecological Sciences, University of New South Wales, Sydney, Australia

Lars Bejder School of Biological Earth and Ecological Sciences, University of New South Wales, Sydney, Australia

William B. Sherwin School of Biological Earth and Ecological Sciences, University of New South Wales, Sydney, Australia