GGRO reports

These reports are updated daily based on the data in the Daily Hawk Count blog.

Data have not been entirely checked — contact Chris Briggs at cbriggs@parksconservancy.org for final results and for permission to use.

Species totals for the season to date

SpeciesCount Per hourLast week
Turkey Vulture5,17818.1691
Osprey700.20
White-tailed Kite430.24
Bald Eagle30.00
Northern Harrier1850.623
Sharp-shinned Hawk2,5639.0129
Cooper's Hawk1,7626.266
Northern Goshawk00.00
Red-shouldered Hawk3981.430
Broad-winged Hawk2991.05
Swainson's Hawk70.01
Red-tailed Hawk3,92513.7293
Ferruginous Hawk120.01
Rough-legged Hawk00.00
Golden Eagle230.10
American Kestrel2140.721
Merlin620.215
Peregrine Falcon1310.518
Prairie Falcon30.00
 
Unidentified: 
Accipiter5281.825
Buteo1190.411
Eagle00.00
Falcon200.11
Raptor1380.513
 
Total15,68354.81,347
Hours286.311.035.0

Daily totals

DateDayHoursSpeciesCountPer hour
August18Mon I0:00000.0
19Tue I2:30
2
23
9.2
20Wed I3:00
3
38
12.7
21Thu I4:00
6
96
24.0
22Fri I1:30
4
21
14.0
23Sat I4:15
5
130
30.6
24Sun I3:30
8
172
49.1
25Mon II5:00
6
108
21.6
26Tue II3:30
7
115
32.9
27Wed II3:30
6
149
42.6
28Thu II3:15
3
57
17.5
29Fri II0:00000.0
30Sat II4:10
9
169
40.5
31Sun II3:40
7
145
40.1
September1Mon I5:45
6
135
23.5
2Tue I0:00000.0
3Wed I5:00
6
141
28.2
4Thu I5:45
6
115
20.0
5Fri I5:45
7
260
45.2
6Sat I5:55
8
290
49.0
7Sun I5:45
11
329
57.2
8Mon II5:40
8
131
23.1
9Tue II6:00
11
218
36.3
10Wed II5:10
10
191
36.8
11Thu II3:45
9
237
63.2
12Fri II5:00
10
223
44.6
13Sat II4:00
8
190
47.5
14Sun II5:45
10
266
45.9
15Mon I5:45
11
225
39.1
16Tue I6:00
14
301
50.2
17Wed I6:00
12
348
58.0
18Thu I2:00
7
28
14.0
19Fri I0:00000.0
20Sat I0:00000.0
21Sun I6:00
10
518
86.3
22Mon II6:00
13
700
116.7
23Tue II6:00
13
516
86.0
24Wed II6:00
10
295
49.2
25Thu II4:45
10
167
35.2
26Fri II5:30
14
213
38.7
27Sat II6:00
14
423
70.5
28Sun II6:00
13
641
106.8
29Mon I4:45
10
484
101.9
30Tue I5:30
13
698
126.9
October1Wed I6:00
14
911
151.8
2Thu I6:00
12
777
129.5
3Fri I6:00
12
596
99.3
4Sat I6:00
12
321
53.5
5Sun I6:00
12
296
49.3
6Mon II5:30
11
233
42.4
7Tue II5:10
11
240
46.4
8Wed II6:00
10
404
67.3
9Thu II0:00000.0
10Fri II1:10
5
29
24.8
11Sat II4:25
11
273
61.8
12Sun II5:45
13
518
90.1
13Mon I4:45
11
225
47.4
14Tue I1:15
3
7
5.6
15Wed I5:45
8
169
29.4
16Thu I6:00
12
234
39.0
17Fri I6:00
10
245
40.8
18Sat I6:00
12
242
40.3
19Sun I5:15
9
223
42.5
20Mon II0:00000.0
21Tue II6:00
10
234
39.0