The South Livingstone Raptor Count for the fall migration of 2008 has now begun. First official day of counting began on 25th August 2008. Follow the daily movement of raptors on this blog updated daily by Peter Sherrington.
Monday, October 6, 2008
October 6 [Day 41] For the first time this season the starting temperature was below freezing (-1C) and only rose to 5C between 1500 and 1700 despite bright sunshine all day with 5-20% cumulus cloud cover. Winds were WNW to W all day, generally 15-20 gusting 30 km/h except between 1300 and 1430 when winds gusted to 50 km/h. Despite the sparse cloud cover it was mainly located to the north of the site which greatly facilitated finding migrating raptors that generally moved high all day. The first Golden Eagle was seen at 0854 and movement was strong all day except for a minor lull between 1300 and 1400. Maximum passage was 45 birds between 1400 and 1600, but there was also a late surge with 42 birds, all Golden Eagles, moving from 1800 to 1900 and 7 more migrating high after 1900, the last bird flying at 1909 in a rapidly darkening sky. Both the combined species total of 315 and the Golden Eagle total of 273 were seasonal highs. Although other raptor movement was relatively sparse it included our latest ever record of a Broad-winged Hawk, an adult light morph, for the site, one day later than the previous latest (2006), and the 3 Cooper’s Hawks brought the season’s total to 220 equaling the previous fall record for the site (also in 2006). Passerine migration was again dominated by finches: 30 Grey-crowned Rosy-Finches, 11 Pine Grosbeaks, 312 White-winged Crossbills, 24 Common Redpolls and 54 Pine Siskins. We are now in the main period of Golden Eagle migration that should last for the next couple of weeks and assistance at the site would be greatly appreciated: the more eyes on the sky the better! 12.25 hours (468.67) BAEA 5 (57), SSHA 28 (1180), COHA 3 (220), NOGO 2 (95), BWHA 1 (20), RTHA 1 (177), GOEA 273 (1305), MERL 2 (22) TOTAL 315 (3274)
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2008
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October
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- October 30 [Day 65] (Vance Mattson) It was not a g...
- October 29[Day 64] (Vance Mattson) Down-slope (wes...
- October 28 [Day 63] (Doug and Teresa Dolman) It wa...
- October 27 [Day 62] (Denise Cocciolone-Amatto) It ...
- October 26 [Day 61] (Bill Wilson) The temperature ...
- October 25 [Day 60] Once again winds were W gustin...
- October 24 [Day 59] The wind was W all day gusting...
- October 23 [Day 58] The 100 km/h winds that were f...
- October 22 [Day 57] Winds were WNW-W all day gusti...
- October 21 [Day 56] I did the first 2.5 hours and ...
- October 20 [Day 55] The wind was W all day initial...
- October 19 [Day 54] It was not an auspicious start...
- October 18 [Day 53] (Bill Wilson) The weather was ...
- October 17 [Day 52] Winds were W all day gusting 7...
- October 16 [Day 51] It was another ideal day for e...
- October 15 [Day 50] The temperature ranged from -4...
- October 14 [Day 49] Although the mountains to the ...
- October 13 [Day 48] (Bill Wilson) The temperature ...
- October 12 [Day 47] Upslope conditions continued u...
- October 11 [Day 46] The upslope conditions of the ...
- October 10 [Day 45] The weather was almost a repea...
- October 9 [Day 44] It was a chilly day with the te...
- October 8 [Day 43] The temperature only rose to 2C...
- October 7 [Day 42] It rained until 0915 after whic...
- October 6 [Day 41] For the first time this season ...
- October 5 [Day 40] At 0700 the central part of the...
- October 4 [Day 39] Cloud cover was 100% altostratu...
- October 3 [Day 38] Even though the temperature was...
- October 2 [Day 37] The barometric pressure dropped...
- October 1 [Day 36] It was another warm day with th...
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