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.
Saturday, September 20, 2008
September 20 [Day 26] The temperature at 0800 was a season high 16C but it only climbed to 17.5C and was 13.5C at 1900. The wind was light from the east all day and 60-100% cirrostratus and cirrus cloud gave way after 1600 to 60-100% altocumulus and cirrus providing good to excellent viewing conditions all day despite the persistence of smoke haze. Although there was not a lot of raptor movement, the variety was excellent with 11 species (and an additional subspecies) moving. The first Sharp-shinned Hawk flew south at 0816 but by 1300 only 9 birds had been seen. The pace quickened after 1300 with the birds moving in clusters interspersed with blank periods and the last bird, a Red-tailed Hawk, was seen at 1735. The 5 Ospreys were a season high and the 4 Broad-winged Hawks brought the season's total to 14, which is a new high count for the site. Two of the 7 Red-tailed Hawks were adult dark morph "Harlan's Hawks", and for the first time this season adult Sharp-shinned Hawks outnumbered juveniles. As yesterday only 1 Golden Eagle (a juvenile) moved south but with the barometer falling and cooler, wetter weather forecasted for the next couple of days they may finally be given an incentive to migrate. Passerine movement was steady in the morning but virtually non-existent after noon. Migrants included 14 Red-breasted Nuthatches, 6 Golden-crowned and 21 Ruby-crowned Kinglets, 10 Mountain Bluebirds, 2 Townsend's Solitaires, 72 American Robins, 1 American Pipit, 11 Yellow-rumped Warblers, 80 White-winged Crossbills and 68 Pine Siskins. Twenty-six of the day's 34 Dark-eyed Juncos were cismontanus, a race that mainly breeds in NE British Columbia and S Yukon. 12.25 (292.92) OSPR 5 (13), NOHA 4 (27), SSHA 12 (607), COHA 6 (137), NOGO 1 (50), BWHA 4 (14), RTHA 7 (83), GOEA 1 (133), AMKE 1 (16), MERL 2 (13), PEFA 1 (6), UU 1 (12) TOTAL 45 (1156)
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- September 30 [Day 35] It was another summer-like d...
- September 29 [Day 34] The high pressure system per...
- September 28 [Day 33] (Bill Wilson) It was a day o...
- September 27 [Day 32] The wind was constantly from...
- September 26 [Day 31] At 0900 observation was take...
- September 25 [Day 30] Winds were W 20-30 km/h all ...
- September 24 [Day 29] It was again 0C at 0800 but ...
- September 23 [Day 28] The air remained cold all da...
- September 22 [Day 27] Cloud was still draped on th...
- September 21 NO OBSERVATION The Livingstone Ridge ...
- September 20 [Day 26] The temperature at 0800 was ...
- September 19 [Day 25] The stable warm weather cont...
- September 18 [Day 24] This was the warmest day so ...
- September 17 [Day 23] Both the overnight low of 13...
- September 16 [Day 22] It was again cloudless until...
- September 15 [Day 21] It was 11C at 0800 and rose ...
- September 14 [Day 20] It was cloudless until after...
- September 13 [Day 19] Heavy rain overnight turned ...
- September 12 [Day 18] The temperature at 0800 was ...
- September 11 [Day 17] It was the second warmest da...
- September 10 [Day 16] It rained heavily overnight ...
- September 8 [Day 14] The weather was remarkably un...
- September 7 [Day 13] The day started like yesterda...
- September 6 [Day 12] The barometric pressure had r...
- September 5 [Day 11] Winds were from the west all ...
- September 4 [Day 10] (Denise) I had to go to Calga...
- September 3 [Day 9] A mainly pleasant day with tem...
- September 2 [Day 8] It was a much more pleasant da...
- September 1 [Day 7] Rain continued to noon with sh...
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