There are 26,987 recorded sightings of Peregrine Falcon in Illinois, with 377 observations documented in the past 12 months. Local sightings are most frequently reported in August through November.
When to See Peregrine Falcon in Illinois
Most often reported in August through November.
| Month | Recorded Sightings | Peak Month |
|---|---|---|
| January | 1,664 | No |
| February | 1,318 | No |
| March | 1,777 | No |
| April | 2,407 | No |
| May | 2,511 | No |
| June | 0 | No |
| July | 0 | No |
| August | 2,020 | Yes |
| September | 5,018 | Yes |
| October | 4,732 | Yes |
| November | 1,940 | Yes |
| December | 1,352 | No |
Compared With Other Regions
Explore how Peregrine Falcon sightings in Illinois compare to other North American hubs:
Crow-sized, with a blue-grey back, barred white underparts and a black head with a dark moustache, this is the classic fast falcon. It lives on almost every continent, using cliffs and tall buildings, and it takes birds in flight with a high-speed dive. Scan cliff ledges, city towers and the skies above shorelines for pigeons and shorebirds in a hurried flight.
Other Wildlife to Look for in Illinois
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Frequently Asked Questions
When is the best time to see a Peregrine Falcon in Illinois?
Peregrine Falcon is most often reported in Illinois in August through November, based on GBIF records. Reports partly reflect when more people are outdoors, so sightings in other months are possible.
Where can I see a Peregrine Falcon in Illinois?
There are 26,987 documented Peregrine Falcon records in Illinois. Parks, refuges and protected areas with suitable habitat are the best places to start; the charts above show when it's reported most.
How can I find Peregrine Falcon sightings near me in Illinois?
Use the WildMap app on iOS to see recent reports within 100 km from the past 7 days for free (WildMap Pro: 200 km and 30 days), and turn on alerts for sightings near you in Illinois.