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WRS Survey Summary

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RouteStarved Rock and Vermillion River (1358)
Location Illinois, USA
Survey date 2025-12-16
Survey ID2275




Survey Conditions

Survey Date: 2025-12-16Start Time: 09:00:00End Time: 14:40:00
Temperature-5.6 (C)2.2 (C)
Cloud Cover15 (%)20 (%)
Visibility12 (km)12 (km)
Precipitation0: None0: None
Wind Speed3: 12-19 km/h (8-12 mph)3: 12-19 km/h (8-12 mph)
Wind DirectionSSWSSW
WaterMostly FrozenPartly frozen
Snow Depth3 (in)2 (in)
Observer 1Mike Gallagher
Observer 2Steven Gillam
Observer 3Don Goerne
Observer 4
Notes Other birds: Juncos, Tree Sparrows, Crows, Robins. Pelicans at Starved Rock Lock and Dam.




Survey Sightings

SpeciesTimeCountBehaviorMorphAgeSexHabitat
BE (Bald Eagle)09:00:001Perched Adult•wetland/pond/marsh/riparian•developed
CH (Cooper's Hawk)09:00:001Flying •wetland/pond/marsh/riparian•developed
BE (Bald Eagle)09:10:001Perched Adult•wetland/pond/marsh/riparian•developed•forested
AK (American Kestrel)09:25:001Flying Perched AdultMale•dirt agriculture•wetland/pond/marsh/riparian
BE (Bald Eagle)09:35:001Perched Immature•wetland/pond/marsh/riparian•forested
BE (Bald Eagle)09:45:001Flying Immature•wetland/pond/marsh/riparian
BE (Bald Eagle)09:55:002Perched Adult•wetland/pond/marsh/riparian•forested
RT (Red-tailed Hawk)10:10:001Perched •forested•dirt agriculture
RT (Red-tailed Hawk)10:25:001Flying Perched Adult•dirt agriculture•forested
RL (Rough-legged Hawk)11:00:001Perched Dark
BE (Bald Eagle)11:10:001Flying Immature•wetland/pond/marsh/riparian•forested•developed
BE (Bald Eagle)11:30:001Perched Adult•wetland/pond/marsh/riparian•forested•developed
BE (Bald Eagle)11:30:001Flying Adult•wetland/pond/marsh/riparian•forested•developed
BE (Bald Eagle)11:30:001Perched Immature•wetland/pond/marsh/riparian•forested•developed
BE (Bald Eagle)11:30:001Flying Immature•wetland/pond/marsh/riparian•forested•developed
AK (American Kestrel)11:45:001Perched AdultMale•dirt agriculture
RL (Rough-legged Hawk)11:45:001Flying •dirt agriculture
BE (Bald Eagle)12:00:001Perched Adult•forested•grassland•wetland/pond/marsh/riparian
RT (Red-tailed Hawk)12:00:001Perched Adult•forested•grassland
RT (Red-tailed Hawk)12:30:001Perched Adult•dirt agriculture
BE (Bald Eagle)12:40:001Flying Adult•dirt agriculture•forested
RT (Red-tailed Hawk)12:40:001Perched Adult•dirt agriculture
RL (Rough-legged Hawk)13:10:001Perched •dirt agriculture
RT (Red-tailed Hawk)13:20:001Perched •dirt agriculture•forested
AK (American Kestrel)13:25:001Flying AdultFemale•dirt agriculture
RL (Rough-legged Hawk)13:30:001Flying •dirt agriculture•forested
RT (Red-tailed Hawk)13:40:001Perched •dirt agriculture•forested•wetland/pond/marsh/riparian
AK (American Kestrel)13:50:001Perched AdultMale•dirt agriculture
ML (Merlin)13:50:001Flying Perched •dirt agriculture
AK (American Kestrel)13:55:001Perched AdultMale•dirt agriculture
BE (Bald Eagle)13:55:001Perched Adult•dirt agriculture
RT (Red-tailed Hawk)14:15:001Perched Adult•dirt agriculture
RT (Red-tailed Hawk)14:20:001Perched Adult•dirt agriculture
RT (Red-tailed Hawk)14:20:001Perched Immature•dirt agriculture
RT (Red-tailed Hawk)14:25:001Perched •dirt agriculture
AK (American Kestrel)14:30:001Flying AdultMale



Survey totals by species

SpeciesTotal Count
BE (Bald Eagle)14
CH (Cooper's Hawk)1
AK (American Kestrel)6
RT (Red-tailed Hawk)11
RL (Rough-legged Hawk)4
ML (Merlin)1
Total37