They smell like a squid in a wool jumper, they sound like a duck on helium, and devoted 'Petrel Heads' travel thousands of kilometres just to hear them moan.  

Featuring:

• Peter Vaughan, Monash University. 
• Stephen Totterman, Northern NSW Naturalist and seabird enthusiast.
• Rolenas Tavue Baereleo, Department of Environmental Protection and Conservation, Government of Vanuatu.  

Production:

• Ann Jones, Presenter / Producer.
• Petria Ladgrove, Producer.
• Additional mastering:  Hamish Camilleri.

This episode of What the Duck?! was produced on the land of the Wadawarrung and Kaurna people.