2021 Photo Competition

Date posted: 21-Jan-2021

2021 Photo Competition Now Open It is that time of year again when we are look..

Primary School Science Conservation 2020 Award

Date posted: 18-Dec-2020

Dylan Lewis Y7 from Mahurangi College, Warkworth, being presented with the ..

Supporters of Tiritiri Inc and Fullers 360 Science Conservation 2020 Award

Date posted: 18-Dec-2020

The NIWA Auckland City Science and Technology Fair winner of the Supporters of Tiritiri ..

2020 Conservation Week

Date posted: 12-Aug-2020

Meet the Takahē on Tiritiri Matangi Island When: 1:30 pm, ..

AGM 2020

Date posted: 25-Jul-2020

PLEASE NOTE CHANGE OF DATE TO WEDNESDAY 21ST OCTOBER 2020 due to Covid restrictions at t..

Ferry Resuming July 4th!

Date posted: 01-Jun-2020

Great News!!! We have confirmation Fuller360 ferry service to Tiritiri Matangi wi..

The 2020 Photo Competition Winners

Date posted: 22-May-2020

Here are the winning and commended photos from this year's competition. Congratulations to the photo..

Celebrate the Takahe Art Competition

Date posted: 08-Apr-2020

Hi Tiri Kids, It’s TakahÄ“ Awareness Month! Everyone loves our takah..

COVID-19 Important Information

Date posted: 25-Mar-2020

The government has announced that New Zealand is now at alert level 2 for COVID-19. Th..

2019 Winner Primary School Supporters of Tiritiri and Fullers 360 Science Award is Ethan Raymond

Date posted: 11-Mar-2020

Ethan has helped the Enviro-Warriors in many ways such as planning, gard..

Fluttering Shearwater

Scientific name:

 Puffinus gavia

Maori Name:




Conservation status:

 At risk - relict

Mainland status:

 Coastal waters from Northland to Marlborough Sounds


 33cm, 300g




 September – February


 Small fish & krill

This is the shearwater most often seen in the Inner Hauraki Gulf. In appearance they are dark above and pale below. The head to below the eye, upperparts and thigh patch are dark greyish brown. The underparts and flank patch are white, the white underwings have brownish borders and the armpits are dusky-grey. A partial collar is faintly mottled and the bill is quite fine. The main call at the colony is a rapid staccato ‘ka-how ka-how ka-how ka-how kehek kehek kehek kehek-errr’.

They feed mainly on small fish and krill.

Fluttering Shearwaters breed only in New Zealand in dense or scattered colonies on many offshore islands from Northland to the Marlborough Sounds. Breeding takes place between September and February after they have returned to court and clean out their burrows. The single white egg hatches in November and the chick fledges in late January or early February.

With the spread of introduced predators these birds survive best on pest-free islands.

In autumn and early winter some birds, especially juveniles, migrate to Australian waters.

Fluttering shearwaters are commonly seen around Tiritiri Matangi and can be heard calling at night, especially from North East Bay. They nest on Wooded Island, and may also nest on Tiritiri itself. Visitors to the Island most often see them from the ferry as they flap and glide above the waves; they congregate in large flocks offshore from Gulf Harbour.

Learn more about fluttering shearwaters at New Zealand Birds Online.

Photography by: Dr Kerry Rodgers ©

References: Heather, B.D.; Robertson, H.A. 2000 The Field Guide to the Birds of New Zealand. Auckland, Viking. Moon, G The Reed Field Guide to New Zealand Birds.