Kiwi’s asked to make kererū count!
The Great Kererū Count takes flight again with everyone in New Zealand being invited to be citizen scientists for the next 10 days and count kererū. The aim is to build up a comprehensive picture of where our native pigeon is – and isn’t – found.
The annual count runs from Friday 21 Sept until Sunday 30 Sept.
Making your kererū count is easy on the Great Kererū Count website www.greatkererucount.nz
Kererū are known as the gardeners-of-the-skies and play a crucial role in dispersing seeds of large native trees like tawa, taraire and matai. They are the only bird left in New Zealand that can distribute these large seeds and help keep native forests growing.
Tony Stoddard, Kererū Discovery Trust, is encouraging everyone across New Zealand to take part in this year’s Great Kererū Count. “From 21 September to 30 September we want everyone out counting kererū from the top of the North Island to Stewart Island and everywhere in-between” says Stoddard.
“Kererū are our only native bird that wears the iconic New Zealand 70’s white singlet which makes them easy to spot perched in treetops or on power lines. They not only live deep in our forests but have also adapted well to urban living.”
Everyone in New Zealand can get involved with the Great Kererū Count, whether people see any kererū or not, sharing observations will help build up a clearer picture of where kererū live, how many kererū there are, what they are feeding on and most importantly, how best to protect them.
Dr Stephen Hartley, Director of the Centre of Biodiversity & Restoration Ecology at Victoria University of Wellington, explains the scientific significance of the project. “Over time, we hope to discover whether numbers are increasing or decreasing and whether populations are faring better or worse in some parts of the country compared to others.
“Given the ecological importance of kererū, this information is critical not just for protecting this species, but for ensuring the vitality of our forest ecosystems for future generations.”
Kererū are protected birds and endemic to New Zealand. Kererū numbers today are much lower than the flocks reported from 50-100 years ago. Despite this they do not have formal threatened status. This means that the Great Kererū Count is the only centralised data gathered to monitor the national trends of this significant bird. Information and data collected from this nation-wide citizen science project will be used to better protect kererū and to help save our native forests.
The main threat to kererū is predation by introduced mammalian predators, particularly feral cats, possums, stoats and rats. These threats are even more serious for kererū during nesting season, as unlike many of our other native birds, kererū only lay one egg per nest. Other threats include collisions with man-made objects such as fast-moving vehicles, overhead power and telephone wires, fences and windows, and most alarmingly, illegal hunting of kererū.
Each year the number of people participating in the Great Kererū Count has been steadily increasing. This long-term dataset will have significant value in helping understand the importance of conservation activities like restoration, trapping, and aerial 1080 operations in helping kererū numbers increase.
The Great Kererū Count is a collaborative project lead by Kererū Discovery in partnership with Victoria University of Wellington, WWF-New Zealand and Wellington City Council.
- Kererū are also known as kūkū / kūkupa/ kokopa / New Zealand pigeon (Hemiphaga novaeseelandiae) and the parea / Chatham Islands pigeon (Hemiphaga chathamensis).
- The Great Kererū Count is in its fifth year.
- In 2017 15,459 kererū were counted by more than 6,946 participants.
- The Great Kererū Count observations can be made using the greatkererucount.nz Quick Observation page (no log-in required), or using the iNaturalist app for Android and iPhones. The app is available to download free from www.greatkererucount.nz.
High-resolution photos are available to download and use for media from:
all images © Tony Stoddard from Kererū Discovery Trust
Kererū video footage and Great Kererū Count poster, banner, flyer
These are available for download from Google Drive
all images and video © Tony Stoddard from Kererū Discovery Trust
For more information, please contact:
Tony Stoddard – Kererū Discovery Trust