Hi Geoff
having never seen Wedge-tailed Shearwater or Bulwer's Petrel Ihad nothing to contribute, bt it has been fascinating to follow the reasoning process, especially with the comparative pix you have posted.
best of luck with your submission for yet another Po Toi First.
Cheers
Mike
PS Is this a "Champagne Bird" for anyone? . . .and who decides whether it is - Graham or the Records Committee. Since neither saw the bird I'm not sure the chances are too high on either count . . .
