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Remarkable
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Totals Dinosaur Ridge Hawkwatch (CO) 2025
Species
Mar
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
42
18
60
32
28
26 (
27 Mar
)
10
5
4 Mar
23 Apr
2.
Snow Goose
0
125
125
0
125
125 (
12 Apr
)
2
1
12 Apr
12 Apr
3.
Goosander
0
9
9
0
9
9 (
21 Apr
)
2
1
21 Apr
21 Apr
4.
White-throated Swift
4
727
731
150
581
172 (
22 Apr
)
25
13
27 Mar
24 Apr
5.
Broad-tailed Hummingbird
0
11
11
0
11
7 (
23 Apr
)
8
4
19 Apr
24 Apr
6.
Collared Dove
0
15
15
10
5
8 (
23 Apr
)
6
3
22 Apr
24 Apr
7.
Mourning Dove
10
6
16
2
14
8 (
27 Mar
)
12
6
27 Mar
24 Apr
8.
Sandhill Crane
1280
29
1309
0
1309
1006 (
26 Mar
)
14
7
11 Mar
22 Apr
9.
Franklin's Gull
0
12
12
0
12
12 (
9 Apr
)
2
1
9 Apr
9 Apr
10.
Ring-billed Gull
0
12
12
1
11
11 (
1 Apr
)
4
2
1 Apr
23 Apr
11.
large gull sp.
0
1
1
1
0
1 (
22 Apr
)
2
1
22 Apr
22 Apr
12.
Double-crested Cormorant
3
9
12
0
12
3 (
12 Apr
)
14
7
27 Mar
23 Apr
13.
Great Blue Heron
0
1
1
0
1
1 (
23 Apr
)
2
1
23 Apr
23 Apr
14.
American White Pelican
0
146
146
35
111
75 (
13 Apr
)
14
7
10 Apr
23 Apr
15.
Turkey Vulture
41
287
328
0
328
62 (
10 Apr
)
57
29
25 Mar
24 Apr
16.
Osprey
4
66
70
0
70
11 (
12 Apr
)
45
23
26 Mar
24 Apr
17.
Golden Eagle
19
5
24
0
24
3 (
29 Mar
)
35
18
1 Mar
23 Apr
18.
Sharp-shinned Hawk
28
239
267
0
267
65 (
15 Apr
)
61
31
15 Mar
24 Apr
19.
Cooper's Hawk
49
210
259
0
259
32 (
15 Apr
)
63
32
15 Mar
24 Apr
20.
Accipiter sp.
1
4
5
0
5
2 (
13 Apr
)
8
4
24 Mar
23 Apr
21.
American Goshawk
1
1
2
0
2
1 (
24 Mar
)
4
2
24 Mar
12 Apr
22.
Northern Harrier
8
46
54
0
54
9 (
14 Apr
)
37
19
12 Mar
23 Apr
23.
Bald Eagle
27
14
41
0
41
5 (
23 Mar
)
45
23
4 Mar
20 Apr
24.
Broad-winged Hawk
0
185
185
0
185
55 (
24 Apr
)
22
11
13 Apr
24 Apr
25.
Swainson's Hawk
0
30
30
0
30
12 (
23 Apr
)
16
8
12 Apr
24 Apr
26.
Red-tailed Hawk
255
172
427
0
427
59 (
20 Mar
)
84
43
1 Mar
24 Apr
27.
Red-tailed Hawk (Harlan’s)
1
0
1
0
1
1 (
10 Mar
)
2
1
10 Mar
10 Mar
28.
Red-tailed Hawk (Krider’s)
0
1
1
0
1
1 (
24 Apr
)
2
1
24 Apr
24 Apr
29.
Red-tailed Hawk (Western)
7
0
7
0
7
4 (
2 Mar
)
8
4
2 Mar
5 Mar
30.
Ferruginous Hawk
15
14
29
0
29
4 (
10 Apr
)
35
18
5 Mar
23 Apr
Species
Mar
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Rough-legged Buzzard
2
0
2
0
2
1 (
1 Mar
)
4
2
1 Mar
15 Mar
32.
raptor sp.
0
6
6
0
6
4 (
10 Apr
)
6
3
10 Apr
23 Apr
33.
Northern Flicker
4
21
25
4
21
10 (
19 Apr
)
18
9
11 Mar
24 Apr
34.
American Kestrel
102
733
835
0
835
177 (
23 Apr
)
63
32
10 Mar
24 Apr
35.
Merlin
5
11
16
0
16
2 (
15 Apr
)
24
12
15 Mar
23 Apr
36.
Merlin (taiga)
0
1
1
0
1
1 (
9 Apr
)
2
1
9 Apr
9 Apr
37.
Prairie Falcon
2
1
3
0
3
1 (
4 Mar
)
6
3
4 Mar
5 Apr
38.
Peregrine
4
11
15
1
14
4 (
15 Apr
)
18
9
13 Mar
23 Apr
39.
Say's Phoebe
1
12
13
0
13
4 (
21 Apr
)
12
6
26 Mar
23 Apr
40.
Western Kingbird
0
1
1
0
1
1 (
24 Apr
)
2
1
24 Apr
24 Apr
41.
Blue Jay
0
2
2
0
2
1 (
15 Apr
)
4
2
15 Apr
23 Apr
42.
Woodhouse's Scrub Jay
0
4
4
0
4
4 (
16 Apr
)
2
1
16 Apr
16 Apr
43.
Black-billed Magpie
0
57
57
32
25
32 (
23 Apr
)
6
3
12 Apr
23 Apr
44.
American Crow
69
10
79
5
74
18 (
25 Mar
)
18
9
8 Mar
15 Apr
45.
Raven
5
13
18
2
16
9 (
15 Apr
)
10
5
11 Mar
23 Apr
46.
Black-capped Chickadee
2
0
2
2
0
2 (
13 Mar
)
2
1
13 Mar
13 Mar
47.
Mountain Chickadee
0
2
2
2
0
2 (
24 Apr
)
2
1
24 Apr
24 Apr
48.
Shore Lark
0
5
5
0
5
5 (
5 Apr
)
2
1
5 Apr
5 Apr
49.
Tree Swallow
19
82
101
4
97
18 (
23 Apr
)
27
14
26 Mar
24 Apr
50.
Violet-green Swallow
0
57
57
0
57
32 (
24 Apr
)
6
3
22 Apr
24 Apr
51.
Northern Rough-winged Swallow
0
1
1
0
1
1 (
12 Apr
)
2
1
12 Apr
12 Apr
52.
Swallow
0
13
13
1
12
5 (
23 Apr
)
8
4
12 Apr
24 Apr
53.
Cliff Swallow
0
5
5
0
5
5 (
23 Apr
)
2
1
23 Apr
23 Apr
54.
American Bushtit
15
0
15
3
12
7 (
19 Mar
)
6
3
9 Mar
19 Mar
55.
Rock Wren
0
2
2
0
2
2 (
23 Apr
)
2
1
23 Apr
23 Apr
56.
White-breasted Nuthatch
2
1
3
2
1
2 (
13 Mar
)
4
2
13 Mar
16 Apr
57.
Pygmy Nuthatch
0
1
1
0
1
1 (
19 Apr
)
2
1
19 Apr
19 Apr
58.
Starling
0
4
4
2
2
2 (
24 Apr
)
6
3
9 Apr
24 Apr
59.
Mountain Bluebird
364
23
387
0
387
48 (
25 Mar
)
57
29
4 Mar
24 Apr
60.
Western Bluebird
37
96
133
4
129
27 (
30 Mar
)
25
13
4 Mar
23 Apr
Species
Mar
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Townsend's Solitaire
8
13
21
1
20
5 (
19 Apr
)
16
8
12 Mar
24 Apr
62.
American Robin
69
63
132
0
132
49 (
30 Mar
)
31
16
11 Mar
24 Apr
63.
Evening Grosbeak
0
2
2
2
0
2 (
22 Apr
)
2
1
22 Apr
22 Apr
64.
Grey-crowned Rosy Finch
130
0
130
0
130
120 (
6 Mar
)
6
3
4 Mar
7 Mar
65.
House Finch
26
7
33
2
31
9 (
20 Mar
)
18
9
19 Mar
24 Apr
66.
American Goldfinch
4
6
10
0
10
4 (
20 Mar
)
8
4
20 Mar
19 Apr
67.
Pine Siskin
2
8
10
0
10
3 (
4 Apr
)
12
6
8 Mar
22 Apr
68.
Chipping Sparrow
0
100
100
0
100
61 (
23 Apr
)
4
2
23 Apr
24 Apr
69.
Dark-eyed Junco
23
49
72
0
72
33 (
23 Apr
)
12
6
6 Mar
24 Apr
70.
Dark-eyed Junco (Oregon)
0
6
6
0
6
6 (
5 Apr
)
2
1
5 Apr
5 Apr
71.
Vesper Sparrow
0
4
4
0
4
4 (
23 Apr
)
2
1
23 Apr
23 Apr
72.
Song Sparrow
0
2
2
0
2
2 (
23 Apr
)
2
1
23 Apr
23 Apr
73.
Spotted Towhee
0
1
1
0
1
1 (
8 Apr
)
2
1
8 Apr
8 Apr
74.
Red-winged Blackbird
2
0
2
0
2
2 (
27 Mar
)
2
1
27 Mar
27 Mar
75.
Common Grackle
0
6
6
1
5
3 (
23 Apr
)
8
4
13 Apr
24 Apr
76.
Yellow-rumped Warbler (Audubon's)
0
42
42
1
41
37 (
23 Apr
)
4
2
23 Apr
24 Apr
77.
Yellow-rumped Warbler (Myrtle)
0
3
3
0
3
2 (
23 Apr
)
4
2
23 Apr
24 Apr
78.
Black-headed Grosbeak
0
2
2
0
2
2 (
24 Apr
)
2
1
24 Apr
24 Apr
Species
Mar
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
2692
3884
6576
302
6274
100
51
Observation hours
195:56
178:13
374:09
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