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 Vulture1,97716.9582
Osprey400.310
White-tailed Kite110.12
Bald Eagle00.00
Northern Harrier330.314
Sharp-shinned Hawk700.654
Cooper's Hawk1861.6116
Northern Goshawk00.00
Red-shouldered Hawk350.328
Broad-winged Hawk10.01
Swainson's Hawk10.01
Red-tailed Hawk1,54413.2617
Ferruginous Hawk20.02
Rough-legged Hawk00.00
Golden Eagle90.11
American Kestrel700.630
Merlin60.16
Peregrine Falcon370.318
Prairie Falcon20.00
 
Unidentified: 
Accipiter610.539
Buteo390.313
Eagle00.00
Falcon50.02
Raptor450.414
 
Total4,17435.71,550
Hours116.81.035.4

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