Notes: Small. All-white throat & breast.
Long slender bill on small narrow head. All-white flanks
extend onto rump sides (distinct 'saddlebags'). Similar to
Hutton's Shearwater but underwing coverts are largely white,
much white in triangular arm-pit. Mostly in Aust waters Mar–Aug,
post-breeding in NZ. Dives for prey from surface or air.