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

David Tipling / Australasian Gannet (Morus serrator) low angle portrait, Cape Kidnappers, North Island, New Zealand

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

Brent Stephenson / Male Australasian Gannet (Morus serrator) flying with seaweed for use as nesting material. Cape Kidnappers, Hawkes Bay, New Zealand, September.

Brent Stephenson / Australasian Gannet (Morus serrator) looking upwards or 'skypointing'. Cape Kidnappers, Hawkes Bay, New Zealand, September.

Dave Watts / Australasian gannets in flight {Morus serrator} Australia.

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

Mitsuaki Iwago / Australian Gannet (Morus serrator) nesting colony, Australia

Mitsuaki Iwago / Australian Gannet (Morus serrator) nesting colony, Australia

Duncan Murrell / Australasian gannet (Morus serrator) flying over the breeding colony at Cape Kidnappers, Hawke's Bay, North Island, New Zealand.

Duncan Murrell / Australasian gannet (Morus serrator) male returning to the breeding colony at Cape Kidnappers, Hawke's Bay, North Island, New Zealand with seaweed for nest-building.

Duncan Murrell / Australasian gannet (Morus serrator) male returning to the breeding colony with seaweed for nest-building. Cape Kidnappers, Hawke's Bay, North Island, New Zealand