Building owners reminded, ‘Gull-proof your roof!’

Published on 23 August 2023

With spring approaching, Waitaki District Council and DOC are reminding building owners and tenants of what they can do ahead of breeding season for protected red-billed gulls.

Nesting gulls can lead to expensive repairs, clogged gutters and noisy neighbours for up to five months. There is still time to make your roof less attractive to gulls as a nesting site.

Birds do not usually use the roof during the day, so if it’s safely accessible check the roof in the evening or first thing in the morning. Regular human presence may be enough to make the site less attractive to nesting birds. Clearing gutters and drains of debris that could be used for nest-building is also encouraged.

Identifying and preventing access to parts of the roof that are attractive to nesting gulls is vital. These include flat ledges, gutters, flat roof surfaces, small walls or parapets that provide shelter from the wind, and high points used as lookouts.

If birds are roosting, but nests do not have any eggs or chicks, it is not too late to take action. If possible, make regular checks on your roof. If you notice a sudden increase in gull activity, don’t wait – get up there safely and check it out.

You are allowed to remove nesting material that does not contain eggs or chicks.

The maximum penalties for disturbing wildlife are up to 2 years in prison or a $100,000 fine, or both. Oamaru is a coastal area which means we’re encroaching on the gulls natural habitat, as much as they are on ours.

Council can provide a list of roofing contractors in Oamaru familiar with red-billed gulls, their protection status and managing them. There is also information on the Council website, or available as a flyer, providing advice and guidance for building owners and tenants.

If you find gulls with eggs or chicks contact DOC (0800 DOCHOT) so they can advise on the best way forward. It is illegal to disturb/remove breeding red-billed gulls.