Brent Stephenson / Australasian gannet (Morus serrator) flying with waves breaking below, Muriwai, Auckland, New Zealand, October.

Brent Stephenson / Australasian Gannet (Morus serrator) breeding colony above sea stacks. Muriwai, Auckland, New Zealand, November.

David Noton / Gannet colony at Muriwai, North Island, New Zealand

David Noton / Gannets in flight over the beach at Muriwai, west coast of North Island, New Zealand

Patricio Robles Gil / Australian gannet nesting colony {Morus / Sula serrator}. Muriwai, North Island, New Zealand.

Mark Carwardine / Australasian gannet / Takapu (Morus serrator) in flight, Muriwai gannet colony, Auckland, North Island, New Zealand, November

Mark Carwardine / Australasian gannet / Takapu (Morus serrator) Muriwai gannet colony, Auckland, North Island, New Zealand, November

Mark Carwardine / Australasian gannet / Takapu (Morus serrator) flying overhead, Muriwai gannet colony, Auckland, North Island, New Zealand, June

Mark Carwardine / Australasian gannet / Takapu (Morus serrator) flying overhead, Muriwai gannet colony, Auckland, North Island, New Zealand, June

Mark Carwardine / Australasian gannet / Takapu (Morus serrator) breeding colony on cliffs, Muriwai gannet colony, Auckland, North Island, New Zealand, June

Brent Stephenson / White fronted tern (Sterna striata) in flight returning to its nest with a fish in its bill, Muriwai, Auckland, New Zealand, October.

Brent Stephenson / White fronted tern (Sterna striata) in flight against sky, Muriwai, Auckland, New Zealand, October.