Bird Protection: Arlington Heights vs Chicago
How do bird protection rules compare between Arlington Heights, IL and Chicago, IL?
Arlington Heights and Chicago have similar restriction levels.
Arlington Heights, IL
Cook County
Illinois Wildlife Code (520 ILCS 5) protects native birds, nests, and eggs, including raptors and migratory species. Forest Preserve District of Cook County rules ban harming wildlife in preserves, and the federal Migratory Bird Treaty Act layers on top.
View full Arlington Heights rules →Chicago, IL
Cook County
Chicago's 2020 bird-friendly design ordinance MCC 17-4-1606 mandates collision-deterrent glazing on new and significantly remodeled large buildings. Wild birds remain protected statewide under the Illinois Wildlife Code 520 ILCS 5 and the federal Migratory Bird Treaty Act.
View full Chicago rules →Key Facts Comparison
| Fact | Arlington Heights | Chicago |
|---|---|---|
| State law | 520 ILCS 5 Wildlife Code | 520 ILCS 5/2.2 and 5/2.33 |
| Federal overlay | Migratory Bird Treaty Act | - |
| Preserve rules | FPDCC ordinance | - |
| Lead agency | IDNR conservation police | - |
| Permits | IDNR scientific or nuisance | - |
| Design rule | - | MCC 17-4-1606 (2020 ord.) |
| Facade scope | - | First 36 feet plus green-roof glass |
| Federal law | - | Migratory Bird Treaty Act |
| Voluntary program | - | Lights Out Chicago |
Highlighted rows indicate differences between cities.
Arlington Heights FAQ
Can I remove a bird nest from my eaves?
Not while it contains eggs or chicks. Active nests of native birds are protected under 520 ILCS 5 and the federal Migratory Bird Treaty Act. Wait until fledging or seek an Illinois Department of Natural Resources permit for documented hazards.
Is feeding wild ducks or geese illegal in forest preserves?
Yes. Forest Preserve District of Cook County rules ban feeding wildlife in the preserves and many adjacent municipal codes match. Feeding draws nuisance flocks, attracts predators, and pollutes water; citations can issue on first contact.
Chicago FAQ
Does the bird-friendly rule apply to my house?
No. MCC 17-4-1606 applies to new construction and major remodels of larger buildings reviewed by the Department of Planning. Single-family homes are exempt, though residents are encouraged to use decals or screens voluntarily.
Can I remove a robin nest from my porch?
Not while it is active with eggs or chicks. Wait until empty and confirmed abandoned, or apply for an IDNR depredation permit. Native songbirds are federally protected under the Migratory Bird Treaty Act.
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