Pigeon management on private property is the responsibility of the property owner. The City can provide advice on management and local pest controllers.
Any feeding of pigeons should be reported to the City.
Management of pigeons on City property:
To address the growing issue of feral pigeons, the City identifies roosting and breeding sites within City infrastructure, and prevents pigeons from being able to access these sites through a variety of measures where appropriate. The City is also trialling a new humane and non-lethal treatment targeted at restricting the breeding of pigeons called OvoControl. Reduced population numbers from this program will assist the effectiveness of actions taken by landowners on private property.
What's the problem with pigeons?
The feral pigeon is a descendant of domestic homing pigeons introduced to Australia. Their numbers have boomed in urban areas due to easy access to fresh food, water, and breeding sites.
Large numbers of pigeons cause risks such as:
- spread of diseases, particularly in food areas.
- attraction of ticks, mites, cockroaches and rats
- unpleasant odour and noise issues
- damage to buildings, air conditioning units, and rooftops due to corrosive pigeon droppings
- debris from roosting causing gutters and drains to block and create fire hazards.
According to the Department of Health, just seeing one or two pigeons at a property can indicate a problem.
The behaviour of pigeons can also make management challenging. Issues include:
- a rapid breeding cycle with five mating pairs producing up to 400 pigeons in two years
- remarkable homing instincts allowing them to come back to birth sites and food sources
- culling of pigeons can trigger higher breeding to replace the population.
What is OvoControl and how does it work?
OvoControl is a humane and non-lethal method that restricts the ability of pigeon eggs to hatch.
It is a bread-based pellet feed that contains nicarbazin. After several days of feeding high levels of nicarbazin stops the fertilisation of eggs from treated females. This control does not harm the pigeons and the removal of feed will reverse the effect.
The City is installing automatic wildlife feeders that will release OvoControl daily. This will encourage pigeons to return and continue feeding on the treated feed.
Through this feeding, the program aims to reduce numbers by 50% each year. The final target is 5-10% of the current population.
OvoControl targets pigeons and will not influence other species.
This control method is:
1. approved Australian Pesticides and Veterinary Medicines Authority
2. endorsed by the RSPCA Australia and other animal welfare agencies across the globe.
This is a long-term management solution that will prevent future breeding.
Alone this program will not immediately result in a reduced population. However, it will support management actions from landowners without triggering the high breeding response.