Trektellen
Nederlands (NL)
English (EN)
Français (FR)
Deutsch (DE)
Español (ES)
Dansk (DA)
Portuguesa (PT)
Česky (CZ)
български (BG)
Polski (PL)
American English (EN-US)
Français canadien (FR-CA)
עברי
English (scientific species)
Suomi (FI)
Svenska (SE)
Italiano (IT)
ภาษาไทย (TH)
Català (EC-CT)
eesti keel (ET)
lietuvių (LT)
Magyar (HU)
Login
Home
Remarkable
Analysis
Phenology
Record counts
Graph
Graph (combo)
Migration pattern (map)
Totals (date)
Totals (species)
Totals (species x migration site)
Totals by year (species)
Observation hours graph
Observation hours
Pictures & Documents
Pictures
Documents
Map
Contacts
Also present
all years
2025
january
february
march
april
may
june
july
august
september
october
november
december
all months
spring
autumn
jan, feb & mar
apr, may & jun
jun, jul & aug
jul, aug & sep
aug, sep & oct
sep, oct & nov
oct, nov & dec
jan & feb
feb & mar
mar & apr
apr & may
may & jun
jun & jul
jul & aug
aug & sep
sep & oct
oct & nov
nov & dec
dec & jan
Totals Dinosaur Ridge Hawkwatch (CO) 2025
Species
Mar
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
42
0
42
14
28
26 (
27 Mar
)
12
4
4 Mar
27 Mar
2.
White-throated Swift
4
25
29
0
29
24 (
1 Apr
)
9
3
27 Mar
2 Apr
3.
Mourning Dove
10
0
10
0
10
8 (
27 Mar
)
6
2
27 Mar
29 Mar
4.
Sandhill Crane
1280
0
1280
0
1280
1006 (
26 Mar
)
15
5
11 Mar
26 Mar
5.
Ring-billed Gull
0
11
11
0
11
11 (
1 Apr
)
3
1
1 Apr
1 Apr
6.
Double-crested Cormorant
3
0
3
0
3
2 (
27 Mar
)
6
2
27 Mar
30 Mar
7.
Turkey Vulture
41
27
68
0
68
11 (
29 Mar
)
35
12
25 Mar
6 Apr
8.
Osprey
4
4
8
0
8
2 (
6 Apr
)
21
7
26 Mar
6 Apr
9.
Golden Eagle
19
2
21
0
21
3 (
29 Mar
)
44
15
1 Mar
6 Apr
10.
Sharp-shinned Hawk
28
7
35
0
35
8 (
30 Mar
)
44
15
15 Mar
6 Apr
11.
Cooper's Hawk
49
10
59
0
59
10 (
30 Mar
)
47
16
15 Mar
6 Apr
12.
Accipiter sp.
1
0
1
0
1
1 (
24 Mar
)
3
1
24 Mar
24 Mar
13.
American Goshawk
1
0
1
0
1
1 (
24 Mar
)
3
1
24 Mar
24 Mar
14.
Northern Harrier
8
3
11
0
11
3 (
23 Mar
)
24
8
12 Mar
6 Apr
15.
Bald Eagle
27
3
30
0
30
5 (
23 Mar
)
44
15
4 Mar
6 Apr
16.
Red-tailed Hawk
255
30
285
0
285
59 (
20 Mar
)
82
28
1 Mar
6 Apr
17.
Red-tailed Hawk (Harlan’s)
1
0
1
0
1
1 (
10 Mar
)
3
1
10 Mar
10 Mar
18.
Red-tailed Hawk (Western)
7
0
7
0
7
4 (
2 Mar
)
12
4
2 Mar
5 Mar
19.
Ferruginous Hawk
15
5
20
0
20
3 (
23 Mar
)
35
12
5 Mar
6 Apr
20.
Rough-legged Buzzard
2
0
2
0
2
1 (
1 Mar
)
6
2
1 Mar
15 Mar
21.
Northern Flicker
4
0
4
0
4
2 (
27 Mar
)
9
3
11 Mar
27 Mar
22.
American Kestrel
102
15
117
0
117
32 (
25 Mar
)
44
15
10 Mar
6 Apr
23.
Merlin
5
0
5
0
5
1 (
15 Mar
)
15
5
15 Mar
27 Mar
24.
Prairie Falcon
2
1
3
0
3
1 (
4 Mar
)
9
3
4 Mar
5 Apr
25.
Peregrine
4
1
5
1
4
2 (
30 Mar
)
12
4
13 Mar
1 Apr
26.
Say's Phoebe
1
0
1
0
1
1 (
26 Mar
)
3
1
26 Mar
26 Mar
27.
American Crow
69
0
69
5
64
18 (
25 Mar
)
21
7
8 Mar
28 Mar
28.
Raven
5
0
5
0
5
5 (
11 Mar
)
3
1
11 Mar
11 Mar
29.
Black-capped Chickadee
2
0
2
2
0
2 (
13 Mar
)
3
1
13 Mar
13 Mar
30.
Shore Lark
0
5
5
0
5
5 (
5 Apr
)
3
1
5 Apr
5 Apr
Species
Mar
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Tree Swallow
19
2
21
0
21
17 (
26 Mar
)
12
4
26 Mar
6 Apr
32.
American Bushtit
15
0
15
3
12
7 (
19 Mar
)
9
3
9 Mar
19 Mar
33.
White-breasted Nuthatch
2
0
2
2
0
2 (
13 Mar
)
3
1
13 Mar
13 Mar
34.
Mountain Bluebird
364
8
372
0
372
48 (
25 Mar
)
68
23
4 Mar
6 Apr
35.
Western Bluebird
37
64
101
3
98
34 (
1 Apr
)
24
8
4 Mar
5 Apr
36.
Townsend's Solitaire
8
0
8
0
8
4 (
26 Mar
)
12
4
12 Mar
28 Mar
37.
American Robin
69
12
81
0
81
49 (
30 Mar
)
29
10
11 Mar
5 Apr
38.
Grey-crowned Rosy Finch
130
0
130
0
130
120 (
6 Mar
)
9
3
4 Mar
7 Mar
39.
House Finch
26
0
26
0
26
9 (
20 Mar
)
18
6
19 Mar
29 Mar
40.
American Goldfinch
4
0
4
0
4
4 (
20 Mar
)
3
1
20 Mar
20 Mar
41.
Pine Siskin
2
4
6
0
6
3 (
4 Apr
)
9
3
8 Mar
5 Apr
42.
Dark-eyed Junco
23
8
31
0
31
14 (
6 Mar
)
12
4
6 Mar
5 Apr
43.
Dark-eyed Junco (Oregon)
0
6
6
0
6
6 (
5 Apr
)
3
1
5 Apr
5 Apr
44.
Red-winged Blackbird
2
0
2
0
2
2 (
27 Mar
)
3
1
27 Mar
27 Mar
Species
Mar
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
2692
253
2945
30
2915
100
34
Observation hours
195:56
37:29
233:25
This page is created on 2025/04/06 22:29:05 and will be cached for 2 minutes.
Partners
Sponsored by