Agreement on the Conservation of Albatrosses and Petrels

Sixty-seven Mottled Petrel chicks go flying in two helicopters and a plane to their new home

Sixty-seven Near Threatened Mottled Petrel Pterodroma inexpectata chicks were relocated from Codfish Island/Whenua Hou off the southern coast of New Zealand last week.  They were taken to a fenced site in the forested 800-ha Boundary Stream Scenic Reserve in the Maungaharuru mountain range, 24 km inland from Hawkes Bay on North Island.  The reserve is known as a “Mainland Island” where intensive control of mammalian predators is carried out.  The chicks will be hand fed in artificial burrows until they fledge, in the expectation they will return after a few years to the locality as breeding adults.

Starting in 2014, this is the fourth time the species has been moved to the area as part of the Poutiri Ao ō Tāne project, bringing the total number of relocated chicks to over 200.


Mottled Petrel and chick

Previously, 50 Vulnerable Cook’s Petrels P. cookii chicks were translocated to the reserve in 2013, with 86 following in 2014 and more over the next two years.

Poutiri Ao ō Tāne is a unique collaborative ecological and social project aimed at bringing native wildlife back into the lives of people in Hawke's Bay”.

Selected Literature:

Adams, J., Burns, R., Fastier, D. & Hogan, K. 2008.  Boundary Stream Mainland Island Strategic Plan 2008 to 2018.  Gisborne: Department of Conservation.  21 pp.

Hozumi, A., Loznik, B., Chen, Y.W. & von Takach Dukai, B. 2011.  Seabird reintroduction to Boundary Stream Mainland Island.  A strategic guide to the translocation and management of procellariiform birds at Boundary Stream Scenic Reserve.  Wellington: The Seabird Group, School of Biological Sciences, Victoria University of Wellington.  49 pp.

Sagar, R.L., Leseberg, A., Ken Hunt, K., Nakagawa, K., Dunphy, B. & J. Rayner, M.J.  2015.  Optimising translocation efforts of Mottled Petrels (Pterodroma inexpectata): growth, provisioning, meal size and the efficacy of an artificial diet for chicks.  Emu

John Cooper, ACAP Information Officer, 19 April 2017

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