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 Vulture88215.5451
Osprey180.39
White-tailed Kite40.11
Bald Eagle00.00
Northern Harrier90.25
Sharp-shinned Hawk80.17
Cooper's Hawk280.513
Northern Goshawk00.00
Red-shouldered Hawk80.15
Broad-winged Hawk00.00
Swainson's Hawk00.00
Red-tailed Hawk82214.5358
Ferruginous Hawk10.01
Rough-legged Hawk00.00
Golden Eagle00.00
American Kestrel380.725
Merlin10.01
Peregrine Falcon100.23
Prairie Falcon10.01
 
Unidentified: 
Accipiter100.25
Buteo80.15
Eagle00.00
Falcon00.00
Raptor180.35
 
Total1,86632.9895
Hours56.781.026.1

Daily totals

DateDayHoursSpeciesCountPer hour
August17Mon I3:45
4
98
26.5
18Tue I4:15
5
61
14.3
19Wed I3:30
5
111
31.7
20Thu I3:30
4
81
23.1
21Fri I0:00000.0
22Sat I4:00
7
112
28.0
23Sun I3:45
7
223
59.5
24Mon II4:15
8
165
38.8
25Tue II3:45
7
120
32.0
26Wed II3:30
4
126
36.0
27Thu II4:00
9
149
37.2
28Fri II3:30
4
103
29.4
29Sat II0:00000.0
30Sun II4:05
6
193
47.3
31Mon I6:00
12
220
36.7
September1Tue I5:00
7
104
20.8