The widespread myna has constructed its nest in site visitors lights on the nook of Mount and Walker streets in North Sydney.
2GB's Ben Fordham mentioned the chicken arrange store in September and Transport for NSW employees have repeatedly tried to take away the nest.
Now the chicken has made its nest within the orange gentle as an alternative of the pink.
Chook professional Grainne Cleary instructed the radio station it exhibits the "sheer persistance" of the chicken.
"Numerous bushes within the space have been eliminated currently so the wildlife is struggling and this exhibits how adaptable these birds could be," she mentioned.
"It has tailored to a site visitors gentle because it lays the nest."
Transport for NSW employees even put in wire to attempt to deter the chicken however efforts have failed and it continues to make its nest.
However Clearly mentioned, regardless of her love of birds, that myna's are an launched species and are "damaging" to native wildlife.
"There's a licence to take away these birds from the realm so it's a tough one, I do love all birds however we have to put Australian natives first," she mentioned.
"They're a pest."
This is not a CGI monster, however a real-life face