200M+
Starlings in Australia
2-3
Broods per year
4-6
Eggs per clutch
25mm
Entry gap size
European starlings are one of Canberra’s most problematic pest birds. Originally introduced to Australia in the late 1850s, they’ve since become one of the most abundant and destructive invasive bird species on the continent. For Canberra homeowners and businesses, starlings present a persistent challenge — they nest in roof cavities, block gutters with nesting material, and their acidic droppings damage paintwork, roofing materials, and building facades.
What makes starlings particularly difficult to manage is their intelligence and adaptability. They can squeeze through openings as small as 25mm, and once they find a suitable nesting site, they return year after year. A single pair of starlings can produce two to three broods per season, meaning a small problem in spring can become a major infestation by late summer. Their nests — messy collections of grass, feathers, and debris — block ventilation, create fire hazards near electrical wiring, and harbour bird mites that can migrate into living spaces when chicks fledge.
Canberra’s climate is particularly favourable for starlings. The warm summers provide ideal breeding conditions, while the region’s mix of suburban housing and open grasslands offers both nesting and foraging habitat. Starlings roost communally in winter, with flocks of thousands gathering at dusk in trees and on buildings across Canberra’s inner suburbs. These roosts create extraordinary noise levels and deposit enormous quantities of droppings.
Why Starlings Are a Problem in Canberra
Property Damage
- Acidic droppings corrode metal roofing and gutters
- Nesting material blocks downpipes and ventilation
- Fire risk from nests near electrical wiring
- Staining and etching on painted surfaces
- Damage to insulation in roof cavities
Health & Environment
- Histoplasmosis from accumulated droppings
- Bird mites migrate into homes after fledging
- Salmonella contamination near food areas
- Compete with native parrots and rosellas for nesting hollows
- Noise pollution from communal roosting flocks
Professional Starling Control Methods
Effective starling control requires a systematic approach that combines exclusion, deterrence, and habitat modification. Simply removing nests without sealing entry points is futile — starlings will rebuild within days. Professional bird control technicians conduct a thorough inspection to identify every potential entry point, then implement a multi-layered solution tailored to your property.
Physical Exclusion
Sealing all entry points with galvanised mesh, bird-proof vents, and gap fillers. This is the most effective long-term solution and prevents re-entry permanently.
Bird Netting
Commercial-grade polyethylene netting installed over large openings, loading docks, and under eaves. UV-stabilised netting lasts 10+ years and is virtually invisible from ground level.
Bird Spikes & Wire
Stainless steel spikes and tensioned wire systems prevent starlings from landing on ledges, parapets, and signage. Humane and maintenance-free.
Nest Removal & Sanitisation
Existing nests are removed, accumulated droppings cleaned, and the area treated to eliminate bird mites, bacteria, and parasites.
DIY Starling Prevention Tips
What You Can Do
- Inspect your roof for gaps larger than 25mm and seal with mesh
- Cap or screen all roof vents and exhaust outlets
- Remove food sources — secure bins, don’t leave pet food outside
- Trim trees touching your roofline to reduce access
- Install visual deterrents near known roosting spots
- Act quickly — once nesting begins, removal becomes more complex
Starling breeding season in Canberra runs from August through January, with peak activity in September and October. The best time to proof your property is during winter (June-July) before breeding begins. Once eggs or chicks are present, removal becomes more complex, and ethical considerations require waiting until chicks fledge before sealing entry points. This is why preventive proofing is always more cost-effective than reactive treatment.
For commercial properties, starling infestations can have serious implications beyond property damage. Food businesses risk failing health inspections, warehouses face stock contamination, and the visual impact of droppings and nesting material deters customers. A professional starling management plan typically includes an initial treatment phase, followed by quarterly inspections to ensure all exclusion measures remain intact and effective. Most commercial starling proofing projects pay for themselves within two years through reduced cleaning costs and avoided property damage alone.
Starlings in Your Roof?
We seal every entry point permanently. No more nesting, no more mites, no more damage. Free inspection for all Canberra suburbs.
Still have questions?
The best pest control company will solve your issue for a long time. Bugs Patrol is Canberra’s trusted choice for professional starling control with lasting results.
Stop Starlings Damaging Your Property
Permanent exclusion solutions for Canberra homes and businesses. Free quote with every inspection.
Frequently Asked Questions
Yes, European starlings are an introduced invasive species. They damage property, compete with native birds, and carry diseases. They are not protected under ACT wildlife legislation.
Through gaps as small as 25mm in eaves, broken tiles, uncapped vents, and around AC units. They actively seek enclosed cavity spaces for nesting.
Histoplasmosis, salmonella, and E. coli through droppings. Nests also harbour bird mites that migrate into living spaces.
Residential starling proofing in Canberra typically costs $300-$800 depending on entry points and access difficulty.
Winter (June-July) before breeding season starts in August. Preventive proofing is always more cost-effective than reactive treatment.




