Shirakaba-toge
Observer:Group of Researching Hawks Migration in Shinshu
36.06N, 137.40E

Date Observation Time Weather Grey-faced Buzzard
Butastur indicus
Oriental Honey-buzzard
Pernis ptilorhyncus
Common Buzzard
Buteo buteo
Japanese Sparrowhawk
Accipiter gularis
Other Migratory Raptors Total
Sep. 1 08:00-16:00 8 0 0 0 2 10
2 No observation |
3 08:00-16:00 27 2 0 2 1 32
4 06:20-15:00 2 0 0 0 0 2
5 No observation |
6 7:00-16:00 1 3 0 0 0 4
7 7:00-12:00 0 0 0 0 0 0
8 9:15-16:00 5 5 0 0 1 11
9 6:30-16:30 49 3 0 4 5 61
10 7:00-14:00 11 1 0 0 0 12
11 6:30-17:00 17 5 0 2 0 24
12 6:00-17:30 1,153 166 13 16 25 1,512
13 6:05-17:00 194 136 5 1 6 342
14 11:20-16:30 6 2 0 0 0 8
15 6:30-17:30 1,763 103 8 12 9 1,895
16 6:30-17:00 1,061 193 17 20 10 1,301
17 6:30-16:00 21 24 0 1 1 47
18 6:20-16:00 17 29 0 11 1 58
19 8:00-16:00 104 108 17 9 3 241
20 6:20-17:00 321 101 15 15 6 458
21 56 68 3 10 3 14
22 26 17 1 3 4 51
23 6 15 1 3 2 27
24 497 143 7 11 4 662
25 544 133 4 22 8 711
26 314 99 0 4 5 422
27 45 34 0 1 3 83
28 1,597 416 57 49 10 2,129
29 No obs.
30 5 20 3 23 10 61
Oct. 1 518 83 49 29 13 692
2 83 16 19 45 9 172
3 No obs.
4 0 5 4 7 0 16
5 No obs.
6 41 22 86 69 22 240
7 2 2 26 20 8 58
8-9 No obs.
10 3 6 109 60 14 192
11 1 4 228 86 21 340
12 1 1 4 57 8 71
13 0 0 96 64 9 169
14 0 2 12 31 9 54
15 1 0 138 88 23 250
16 1 1 264 35 14 315
17 1 2 227 28 28 286
Total 8,143 1,837 1,416 825 285 12,506

Though we are continuing this conservation, we end to open to the public the data.

If do you have any questions, please contact to
Group of Researching Hawks Migration in Shinshu

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