Spring 2004
Sohya, Hokkaido
Observer: M. Kuno
45.31N, 141.56E
| Date | Time | Common Buzzard | Northern Goshawk | Steller's Sea-Eagle | White-tailed Eagle | Other | Total |
| 29-Feb | 7:00-15:30 | 0 | |||||
| 1-Mar | 7:00-12:00 | 0 | |||||
| 2-Mar | 6:00-14:00 | 0 | 0 | 0 | |||
| 3-Mar | 10:00-16:30 | 297 | 53 | 13 | 363 | ||
| 4-Mar | 8:00-16:10 | 1 | 684 | 62 | 69 | 816 | |
| 5-Mar | |||||||
| 6-Mar | 6:30-16:00 | 91 | 19 | 10 | 120 | ||
| 7-Mar | 6:30-14:30 | 91 | 13 | 8 | 112 | ||
| 8-Mar | 7:30-15:00 | 1 | 0 | 1 | |||
| 9-Mar | 6:30-15:30 | 124 | 38 | 2 | 164 | ||
| 10-Mar | 6:00-11:30 | 17 | 9 | 26 | |||
| 11-Mar | 8:00-15:00 | 0 | 1 | 2 | 3 | ||
| 12-Mar | 8:00-14:00 | 0 | 1 | 1 | |||
| 13-Mar | 6:00-16:00 | 64 | 58 | 122 | |||
| 14-Mar | 6:00-16:00 | 187 | 85 | 16 | 288 | ||
| 15-Mar | 6:00-15:00 | 95 | 44 | 24 | 163 | ||
| 16-Mar | 6:00-15:00 | 21 | 20 | 4 | 45 | ||
| 17-Mar | |||||||
| 18-Mar | |||||||
| 19-Mar | 6:00-15:00 | 1 | 60 | 65 | 4 | 130 | |
| 20-Mar | 6:00-16:00 | 165 | 85 | 36 | 286 | ||
| 21-Mar | 6:00-16:00 | 72 | 40 | 2 | 114 | ||
| 22-Mar | 5:20-15:30 | 61 | 36 | 14 | 111 | ||
| 23-Mar | 6:00-16:00 | 19 | 42 | 4 | 65 | ||
| 24-Mar | 5:40-13:00 | 3 | 106 | 87 | 7 | 203 | |
| Total | 0 | 5 | 2155 | 758 | 215 | 3133 |
Tappi, Aomori Updated
Observer: M. Saeki
41.15N, 140.20E
| Date | Time | Common Buzzard | Northern Goshawk | Eurasian Sparrowhawk | White-tailed Eagle | Other | Total |
| 23-Mar | 5:40-16:00 | 73 | 3 | 11 | 87 | ||
| 24-Mar | 5:45-16:00 | 63 | 4 | 3 | 2 | 72 | |
| 25-Mar | 7:35-14:00 | 2 | 0 | 1 | 0 | 3 | |
| 26-Mar | 6:00-12:30 | 18 | 9 | 1 | 1 | 29 | |
| 27-Mar | 5:45-15:00 | 234 | 30 | 9 | 4 | 5 | 282 |
| 28-Mar | 5:45-16:30 | 562 | 15 | 5 | 3 | 10 | 595 |
| 29-Mar | 5:35-14:00 | 342 | 8 | 9 | 9 | 368 | |
| 30-Mar | 5:40-13:30 | 20 | 2 | 6 | 1 | 6 | 35 |
| 31-Mar | 5:30-14:00 | 346 | 12 | 14 | 14 | 386 | |
| 1-Apr | 5:30-15:00 | 123 | 21 | 0 | 1 | 11 | 156 |
| 2-Apr | 5:45-7:35 | 78 | 4 | 1 | 1 | 84 | |
| 3-Apr | 5:50-16:00 | 529 | 12 | 3 | 9 | 553 | |
| 4-Apr | 5:40-16:00 | 838 | 5 | 21 | 16 | 880 | |
| 5-Apr | 5:25-14:30 | 40 | 11 | 5 | 56 | ||
| 6-Apr | 5:40-14:30 | 20 | 1 | 1 | 3 | 25 | |
| 7-Apr | 5:40-13:00 | 306 | 12 | 47 | 7 | 372 | |
| 8-Apr | 5:45-15:30 | 269 | 5 | 6 | 12 | 292 | |
| 9-Apr | 5:25-12:00 | 0 | 2 | 2 | |||
| 10-Apr | 5:20-15:00 | 1481 | 12 | 112 | 17 | 1622 | |
| 11-Apr | 5:05-15:30 | 525 | 4 | 21 | 18 | 568 | |
| 12-Apr | 5:20-10:00 | ||||||
| 13-Apr | 4:58-15:40 | 179 | 1 | 21 | 38 | 239 | |
| 14-Apr | 5:10-14:00 | 16 | 3 | 8 | 3 | 30 | |
| 15-Apr | 5:10-14:00 | 25 | 2 | 10 | 2 | 39 | |
| 16-Apr | 5:00-13:00 | 28 | 2 | 13 | 8 | 51 | |
| 17-Apr | 5:10-15:00 | 180 | 6 | 64 | 7 | 257 | |
| 18-Apr | 5:10-14:00 | 17 | 21 | 8 | 46 | ||
| 19-Apr | 5:10-12:30 | 1 | 5 | 1 | 7 | ||
| 20-Apr | 10:30-11:40 | ||||||
| 21-Apr | 4:50-15:00 | 12 | 2 | 8 | 1 | 23 | |
| 22-Apr | 5:00-13:30 | 11 | 0 | 22 | 2 | 35 | |
| 23-Apr | 5:00-15:00 | 1 | 0 | 3 | 1 | 5 | |
| 24-Apr | 5:00-13:40 | 13 | 2 | 20 | 1 | 36 | |
| 25-Apr | 5:00-17:00 | 88 | 14 | 109 | 27 | 238 | |
| 26-Apr | 4:40-12:05 | 21 | 2 | 15 | 17 | 55 | |
| Total | 6461 | 193 | 591 | 11 | 272 | 7528 |
Naruto Updated
Observer:Wild Bird Society of Japan, Tokushima
34.14N, 134.39E
| Date | Time | Grey-faced Buzzard | Oriental Honey-buzzard | Common Buzzard | Eurasian Sparrowhawk | Northern Goshawk | sp | Other | Total |
| 18-Feb | 10:20-14:00 | 5 | 1 | 1 | 7 | ||||
| 21-Feb | 10:15-13:00 | 4 | 4 | ||||||
| 9-Mar | 9:25-15:00 | 33 | 3 | 36 | |||||
| 10-Mar | 9:51-14:00 | 28 | 4 | 32 | |||||
| 13-Mar | 8:00-17:00 | 129 | 81 | 5 | 2 | 217 | |||
| 14-Mar | 8:00-16:41 | 331 | 12 | 2 | 1 | 1 | 347 | ||
| 15-Mar | 10:30-15:50 | 80 | 7 | 2 | 89 | ||||
| 16-Mar | 9:25-13:57 | 35 | 4 | 2 | 41 | ||||
| 17-Mar | 9:40-13:00 | 2 | 3 | 1 | 6 | ||||
| 18-Mar | - | ||||||||
| 19-Mar | 9:25-16:50 | 142 | 5 | 1 | 2 | 1 | 151 | ||
| 20-Mar | 8:30-12:00 | 2 | 2 | ||||||
| 21-Mar | 7:40-15:30 | 5 | 103 | 2 | 1 | 111 | |||
| 22-Mar | - | ||||||||
| 23-Mar | 10:35-16:40 | 4 | 88 | 5 | 1 | 98 | |||
| 24-Mar | - | ||||||||
| 25-Mar | 10:00-15:05 | 5 | 31 | 2 | 2 | 40 | |||
| 26-Mar | 8:30-16:31 | 4 | 102 | 3 | 109 | ||||
| 27-Mar | 7:20-16:50 | 21 | 68 | 32 | 1 | 122 | |||
| 28-Mar | 7:25-17:00 | 268 | 68 | 6 | 1 | 1 | 6 | 350 | |
| 29-Mar | 10:10-14:00 | 15 | 14 | 7 | 1 | 37 | |||
| 30-Mar | |||||||||
| 31-Mar | 9:05-16:00 | 1 | 11 | 1 | 13 | ||||
| 1-Apr | 6:15-16:15 | 65 | 13 | 9 | 3 | 1 | 91 | ||
| 2-Apr | 9:45-14:30 | 0 | 2 | 2 | 4 | ||||
| 3-Apr | 6:05-16:30 | 118 | 9 | 6 | 1 | 4 | 138 | ||
| 4-Apr | |||||||||
| 5-Apr | 7:00-16:30 | 67 | 11 | 6 | 84 | ||||
| 6-Apr | 6:40-16:00 | 106 | 11 | 5 | 2 | 124 | |||
| 7-Apr | 7:40-15:16 | 80 | 7 | 2 | 1 | 90 | |||
| 8-Apr | 6:45-15:00 | 31 | 7 | 5 | 1 | 44 | |||
| 9-Apr | 7:35-15:15 | 22 | 5 | 5 | 32 | ||||
| 10-Apr | 6:40-16:40 | 82 | 25 | 17 | 1 | 2 | 127 | ||
| 11-Apr | 6:40-12:30 | 33 | 7 | 7 | 47 | ||||
| 12-Apr | 7:25-15:45 | 15 | 32 | 13 | 60 | ||||
| 13-Apr | 7:30-15:20 | 25 | 16 | 4 | 3 | 48 | |||
| 14-Apr | |||||||||
| 15-Apr | |||||||||
| 16-Apr | 7:00-14:30 | 45 | 26 | 5 | 1 | 77 | |||
| 17 | 7:40-16:30 | 30 | 24 | 9 | 55 | ||||
| 18 | 6:50-‚P3:30 | 9 | 5 | 2 | 14 | ||||
| 19 | |||||||||
| 20 | 8:15-12:00 | 1 | 6 | 1 | 7 | ||||
| 21 | 7:45-16:00 | 5 | 16 | 3 | 1 | 1 | 23 | ||
| 22 | 9:20-13:45 | 11 | 27 | 0 | 1 | 39 | |||
| 23 | |||||||||
| 24 | 8:15-12:00 | 4 | 2 | 4 | 8 | ||||
| 25 | 10:05-14:00 | 23 | 22 | 5 | 46 | ||||
| 29 | 7:45-16:30 | 10 | 20 | 2 | 1 | 1 | 31 | ||
| 1-May | 7:25-12:00 | 1 | 2 | 2 | 1 | 1 | 3 | ||
| Total | 1,106 | 0 | 1,561 | 286 | 24 | 19 | 16 | 2,778 |
Hiroshima
Observer: Hiroshima Raptor migration & Ecolgy & Research
| Date | Grey-faced Buzzard Butastur indicus |
Oriental Honey-buzzard Pernis ptilorhyncus |
Common Buzzard Buteo buteo |
Accipiter spp. | Other | Observation site |
Kamitakara, Gifu Updated
Observer:Wild Bird Society of Japan, Gifu
36.15N, 137.34E
| Date | Grey-faced Buzzards | Oriental Honey-buzzards | Common Buzzards | Other | Total |
| 13-Mar | 0 | ||||
| 14-Mar | 6 | 6 | |||
| 15-Mar | 0 | ||||
| 20-Mar | 0 | ||||
| 23-Mar | 2 | 83 | 3 | 88 | |
| 25-Mar | 1 | 1 | |||
| 27-Mar | 1 | 21 | 2 | 24 | |
| 28-Mar | 5 | 4 | 3 | 12 | |
| 29-Mar | 20 | 5 | 2 | 28 | |
| 30-Mar | 0 | ||||
| 31-Mar | 3 | 9 | 2 | 14 | |
| 1-Apr | 13 | 1 | 2 | 16 | |
| 2-Apr | 39 | 2 | 2 | 43 | |
| 3-Apr | 23 | 4 | 27 | ||
| 5-Apr | 1 | 1 | 2 | ||
| 6-Apr | 75 | 1 | 76 | ||
| 7-Apr | 13 | 13 | |||
| 8-Apr | 0 | ||||
| 9-Apr | 18 | 1 | 19 | ||
| 10-Apr | 10 | 2 | 12 | ||
| 11-Apr | 11 | 11 | |||
| 17-Apr | 1 | 1 | 2 | ||
| 18-Apr | 0 | ||||
| 29-Apr | 2 | 2 | 1 | 5 | |
| Total | 237 | 0 | 141 | 20 | 399 |
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