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Remarkable
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Totals Derby Hill Bird Observatory, Mexico (NY) 2025
Species
Mar
Apr
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Black Vulture
2
1
3
0
3
2 (
19 Mar
)
4
2
19 Mar
3 Apr
2.
Turkey Vulture
15177
15181
30358
0
30358
4136 (
31 Mar
)
91
51
6 Mar
26 Apr
3.
Osprey
33
170
203
0
203
22 (
19 Apr
)
57
32
18 Mar
26 Apr
4.
Golden Eagle
50
29
79
0
79
9 (
13 Mar
)
46
26
3 Mar
26 Apr
5.
Sharp-shinned Hawk
433
2333
2766
0
2766
601 (
19 Apr
)
75
42
8 Mar
26 Apr
6.
Cooper's Hawk
230
89
319
0
319
44 (
19 Mar
)
82
46
3 Mar
24 Apr
7.
American Goshawk
1
3
4
0
4
2 (
19 Apr
)
5
3
6 Mar
19 Apr
8.
Northern Harrier
193
459
652
0
652
70 (
19 Apr
)
84
47
4 Mar
25 Apr
9.
Bald Eagle
171
253
424
0
424
38 (
22 Apr
)
82
46
1 Mar
26 Apr
10.
Red-shouldered Hawk
718
80
798
0
798
242 (
19 Mar
)
70
39
4 Mar
24 Apr
11.
Broad-winged Hawk
0
33083
33083
0
33083
19642 (
19 Apr
)
21
12
10 Apr
24 Apr
12.
Swainson's Hawk
0
1
1
0
1
1 (
12 Apr
)
2
1
12 Apr
12 Apr
13.
Red-tailed Hawk
1115
902
2017
0
2017
262 (
19 Mar
)
84
47
1 Mar
24 Apr
14.
Rough-legged Buzzard
49
11
60
0
60
10 (
19 Mar
)
39
22
2 Mar
22 Apr
15.
American Kestrel
110
304
414
0
414
86 (
18 Apr
)
64
36
10 Mar
26 Apr
16.
Merlin
16
43
59
0
59
8 (
21 Apr
)
43
24
9 Mar
25 Apr
17.
Peregrine
5
7
12
0
12
2 (
20 Apr
)
20
11
10 Mar
21 Apr
Species
Mar
Apr
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
18303
52949
71252
0
71252
100
56
Observation hours
235:00
216:45
451:45
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