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 Vulture5,46413.0245
Osprey420.10
White-tailed Kite540.19
Bald Eagle110.00
Northern Harrier3580.914
Sharp-shinned Hawk1,3733.37
Cooper's Hawk1,2723.07
Northern Goshawk00.00
Red-shouldered Hawk4581.11
Broad-winged Hawk640.20
Swainson's Hawk50.00
Red-tailed Hawk8,11319.3436
Ferruginous Hawk180.01
Rough-legged Hawk70.00
Golden Eagle170.01
American Kestrel3900.937
Merlin1030.22
Peregrine Falcon1430.34
Prairie Falcon80.00
 
Unidentified: 
Accipiter3110.71
Buteo1020.24
Eagle10.00
Falcon360.11
Raptor1400.39
 
Total18,49044.0779
Hours420.261.036.4

Daily totals

DateDayHoursSpeciesCountPer hour
August19Mon I4:00
5
65
16.2
20Tue I0:00000.0
21Wed I3:50
4
88
23.0
22Thu I4:00
4
113
28.2
23Fri I0:00000.0
24Sat I2:30
4
76
30.4
25Sun I1:10
3
12
10.0
26Mon II3:00
8
65
21.7
27Tue II1:00
2
8
8.0
28Wed II0:00000.0
29Thu II0:00000.0
30Fri II4:00
7
116
29.0
31Sat II0:00000.0
September1Sun II0:00000.0
2Mon I2:10
4
30
13.8
3Tue I5:35
9
140
25.1
4Wed I5:45
9
242
42.1
5Thu I5:30
9
224
40.7
6Fri I5:45
10
269
46.8
7Sat I5:45
9
307
53.4
8Sun I4:00
4
76
19.0
9Mon II4:15
9
152
35.8
10Tue II0:00000.0
11Wed II5:20
6
115
21.6
12Thu II4:30
9
127
28.2
13Fri II4:30
10
209
46.4
14Sat II4:50
11
235
48.4
15Sun II5:50
12
267
45.6
16Mon I0:00000.0
17Tue I5:30
9
251
45.6
18Wed I5:30
10
235
42.7
19Thu I5:30
11
307
55.8
20Fri I0:00000.0
21Sat I0:00000.0
22Sun I6:00
12
289
48.2
23Mon II6:00
11
242
40.3
24Tue II5:45
9
212
36.9
25Wed II5:45
9
252
43.8
26Thu II5:30
9
236
42.9
27Fri II5:40
10
370
65.3
28Sat II5:50
10
462
79.2
29Sun II6:00
8
235
39.7
30Mon I0:00000.0
October1Tue I0:00000.0
2Wed I0:00000.0
3Thu I0:00000.0
4Fri I0:00000.0
5Sat I0:00000.0
6Sun I0:00000.0
7Mon II0:00000.0
8Tue II0:00000.0
9Wed II0:00000.0
10Thu II0:00000.0
11Fri II0:00000.0
12Sat II0:00000.0
13Sun II0:00000.0
14Mon I0:00000.0
15Tue I0:00000.0
16Wed I0:00000.0
17Thu I6:00
12
307
51.2
18Fri I6:00
12
401
66.8
19Sat I6:00
10
342
57.0
20Sun I6:00
10
312
52.0
21Mon II0:00000.0
22Tue II2:45
9
152
55.3
23Wed II2:15
7
216
96.0
24Thu II5:00
11
277
55.4
25Fri II6:00
11
336
56.0
26Sat II6:00
9
335
55.8
27Sun II3:00
7
156
52.0
28Mon I6:00
12
492
82.0
29Tue I6:00
10
278
46.3
30Wed I6:00
10
236
39.3
31Thu I6:00
12
347
57.8
November1Fri I6:00
11
631
105.2
2Sat I4:30
11
360
80.0
3Sun I6:00
12
525
87.5
4Mon II6:00
12
353
58.8
5Tue II6:00
12
317
52.8
6Wed II6:00
11
432
72.0
7Thu II6:00
12
261
43.5
8Fri II6:00
9
221
36.8
9Sat II6:00
11
219
36.5
10Sun II6:00
11
199
33.2
11Mon I6:00
10
108
18.0
12Tue I6:00
10
98
16.3
13Wed I4:45
9
169
35.6
14Thu I0:00000.0
15Fri I6:00
13
458
76.3
16Sat I6:00
11
452
75.3
17Sun I6:00
13
241
40.2
18Mon II4:30
9
125
27.8
19Tue II0:45
2
3
4.0
20Wed II0:00000.0
21Thu II5:55
12
242
41.2
22Fri II6:00
10
336
56.0
23Sat II6:00
9
366
61.0
24Sun II5:30
9
237
43.1
25Mon I6:00
11
190
31.7
26Tue I6:00
9
107
17.8
27Wed I5:00
9
108
21.6
28Thu I6:00
9
146
24.3
29Fri I5:45
11
234
40.7
30Sat I4:00
6
140
35.0
December1Sun I6:00
10
219
36.5
2Mon II5:00
8
217
43.4
3Tue II4:30
8
70
15.6
4Wed II5:00
8
72
14.4
5Thu II5:45
8
114
19.8
6Fri II5:30
8
89
16.2
7Sat II5:30
7
123
22.2
8Sun II5:05
6
94
18.5