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Remarkable
Analysis
Phenology
Record counts
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Totals (date)
Totals (species)
Totals (species x migration site)
Totals by year (species)
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Observation hours
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Select until 31 March
Totals Dinosaur Ridge Hawkwatch (CO) 2016 - 2025
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
1.
Canada Goose
0
0
0
0
0
0
0
0
0
42
42
42
0
42 (
2025
)
2.
White-throated Swift
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
3.
Mourning Dove
0
0
0
0
0
0
0
0
0
10
10
10
0
10 (
2025
)
4.
Sandhill Crane
0
0
0
0
0
0
0
0
0
1280
1280
1280
0
1280 (
2025
)
5.
Double-crested Cormorant
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
6.
Turkey Vulture
0
0
0
0
0
0
0
0
0
37
37
37
1
37 (
2025
)
7.
Osprey
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
2025
)
8.
Golden Eagle
0
0
0
0
0
0
0
0
0
19
19
19
0
19 (
2025
)
9.
Sharp-shinned Hawk
0
0
0
0
0
0
0
0
0
22
22
22
0
22 (
2025
)
10.
Cooper's Hawk
0
0
0
0
0
0
0
0
0
42
42
42
0
42 (
2025
)
11.
Accipiter sp.
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
12.
American Goshawk
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
13.
Northern Harrier
0
0
0
0
0
0
0
0
0
8
8
8
0
8 (
2025
)
14.
Bald Eagle
0
0
0
0
0
0
0
0
0
27
27
27
0
27 (
2025
)
15.
Red-tailed Hawk
0
0
0
0
0
0
0
0
0
248
248
248
6
248 (
2025
)
16.
Red-tailed Hawk (Harlan’s)
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
17.
Red-tailed Hawk (Western)
0
0
0
0
0
0
0
0
0
7
7
7
0
7 (
2025
)
18.
Ferruginous Hawk
0
0
0
0
0
0
0
0
0
15
15
15
0
15 (
2025
)
19.
Rough-legged Buzzard
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
20.
Northern Flicker
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
21.
American Kestrel
0
0
0
0
0
0
0
0
0
81
81
81
0
81 (
2025
)
22.
Merlin
0
0
0
0
0
0
0
0
0
5
5
5
0
5 (
2025
)
23.
Prairie Falcon
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
24.
Peregrine
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
25.
Say's Phoebe
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
2025
)
26.
American Crow
0
0
0
0
0
0
0
0
0
69
69
69
0
69 (
2025
)
27.
Raven
0
0
0
0
0
0
0
0
0
5
5
5
0
5 (
2025
)
28.
Black-capped Chickadee
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
29.
Tree Swallow
0
0
0
0
0
0
0
0
0
19
19
19
0
19 (
2025
)
30.
American Bushtit
0
0
0
0
0
0
0
0
0
15
15
15
0
15 (
2025
)
31.
White-breasted Nuthatch
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
32.
Mountain Bluebird
0
0
0
0
0
0
0
0
0
364
364
364
0
364 (
2025
)
33.
Western Bluebird
0
0
0
0
0
0
0
0
0
37
37
37
0
37 (
2025
)
34.
Townsend's Solitaire
0
0
0
0
0
0
0
0
0
8
8
8
0
8 (
2025
)
35.
American Robin
0
0
0
0
0
0
0
0
0
69
69
69
0
69 (
2025
)
36.
Grey-crowned Rosy Finch
0
0
0
0
0
0
0
0
0
130
130
130
0
130 (
2025
)
37.
House Finch
0
0
0
0
0
0
0
0
0
26
26
26
0
26 (
2025
)
38.
American Goldfinch
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
2025
)
39.
Pine Siskin
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
40.
Dark-eyed Junco
0
0
0
0
0
0
0
0
0
23
23
23
0
23 (
2025
)
41.
Red-winged Blackbird
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
2025
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
Totals
0
0
0
0
0
0
0
0
0
2646
2646
2646
7
Observation hours
188:26
188:26
188:26
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