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WRS Survey Summary

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RouteValmont Road to Rabbit Mountain, CO (1264)
Location Colorado, USA
Survey date 2025-01-24
Survey ID2089




Survey Conditions

Survey Date: 2025-01-24Start Time: 08:50:00End Time: 14:10:00
Temperature3.3 (C)5 (C)
Cloud Cover50 (%)90 (%)
Visibility40 (km)40 (km)
Precipitation0: None0: None
Wind Speed2: 6-11 km/h (4-7 mph)4: 20-28 km/h (13-18 mph)
Wind DirectionWN
WaterFrozenFrozen
Snow Depth2 (in)2 (in)
Observer 1Ajit Antony
Observer 2Liza Antony
Observer 3
Observer 4
Notes We only had about half of the number of raptors we had when we did the survey on 12/14/24, only 42 compared to 80, with only 3 AK compared to 15 with none on Oxford Road where we usually find them, only 19 RT compared to 35, only 10 BE compared to 19 --perhaps because of 8 inches of snow having fallen on Boulder County 5 days ago, and the reservoirs were frozen. Maybe they went further South.




Survey Sightings

SpeciesTimeCountBehaviorMorphAgeSexHabitat
RT (Red-tailed Hawk)08:55:002Perched Light•grassland
RT (Red-tailed Hawk)09:00:001Perched Light•developed•roadsides•stubble agriculture
AK (American Kestrel)09:15:001Flying •roadsides•grassland•developed
RT (Red-tailed Hawk)09:20:001Perched LightAdult•grassland
FH (Ferruginous Hawk)09:45:001Flying LightAdult•roadsides•grassland
RT (Red-tailed Hawk)10:10:001Perched LightAdult•roadsides•grassland•developed
RT (Red-tailed Hawk)10:15:001Perched LightAdult•developed•roadsides•grassland
RT (Red-tailed Hawk)10:25:001Perched Light•roadsides•developed•shrubland
RT (Red-tailed Hawk)10:50:001Flying Perched Light•grassland•developed
GE (Golden Eagle)10:55:002Flying Perched Adult•grassland•developed
FH (Ferruginous Hawk)11:10:002Perched LightAdult•grassland
NH (Northern Harrier)11:15:001Flying LightImmature•grassland•roadsides
BE (Bald Eagle)11:20:002Perched Adult•grassland•animal agriculture•developed
BE (Bald Eagle)11:30:002Perched Adult•developed•grassland
RT (Red-tailed Hawk)11:35:001Flying Perched •developed•roadsides•grassland•animal agriculture
RT (Red-tailed Hawk)11:45:001Perched Light•roadsides•grassland
RT (Red-tailed Hawk)11:50:002Flying Perched LightAdult•developed•grassland•animal agriculture•roadsides
FH (Ferruginous Hawk)12:00:001Flying LightAdult•grassland•roadsides•animal agriculture
RT (Red-tailed Hawk)12:20:001Perched Light•wetland/pond/marsh/riparian•grassland
RT (Red-tailed Hawk)12:30:002Perched Light•developed•grassland
AK (American Kestrel)12:35:001Perched AdultMale•roadsides•grassland
RT (Red-tailed Hawk)12:45:001Perched Light•grassland
RT (Red-tailed Hawk)12:50:001Perched Light•developed•grassland
BE (Bald Eagle)12:55:001Flying Adult•grassland
RT (Red-tailed Hawk)12:55:001Perched Light•developed•roadsides•grassland
RT (Red-tailed Hawk)13:00:001Flying Perched Light•wetland/pond/marsh/riparian•grassland•developed
AK (American Kestrel)13:10:001Flying Perched AdultFemale•roadsides•grassland•developed
BE (Bald Eagle)13:15:001Perched •grassland•roadsides
GE (Golden Eagle)13:15:002Flying Perched Adult•grassland•roadsides
BE (Bald Eagle)13:20:002Perched Adult•grassland•animal agriculture
BE (Bald Eagle)13:25:001Perched Adult•roadsides•grassland•wetland/pond/marsh/riparian
BE (Bald Eagle)13:35:001Perched Adult•roadsides•grassland
FH (Ferruginous Hawk)13:35:001Flying Perched LightAdult•grassland•roadsides



Survey totals by species

SpeciesTotal Count
RT (Red-tailed Hawk)19
AK (American Kestrel)3
FH (Ferruginous Hawk)5
GE (Golden Eagle)4
NH (Northern Harrier)1
BE (Bald Eagle)10
Total42