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.
Sunday, September 14, 2008
September 14 [Day 20] It was cloudless until after noon when variable amounts (5-70%) of cirrus cloud developed greatly assisting in the location of high flying raptors. The temperature ranged from 7.5C to 16.6C with the temperature remaining around 16C for the entire afternoon after 1300. winds were initially light to moderate NW up to 1300, then moderate W for the rest of the day, gradually increasing in velocity reaching gusts of 40 km/h by the evening. The first migrant raptor was not seen until 1150 but then the rush was on and when the last Golden Eagle moved south at 1857 we had counted 196 migrants of 12 species, both numbers being season highs. Season's single day highs were set for Sharp-shinned Hawk (119), Northern Goshawk (7, all juveniles) and Merlin (3), and the Golden Eagle number equaled the previous high with 7 of the 22 birds moving after 1800. One of the 7 Red-tailed Hawks was our first "Harlan's" Hawk of the season. The highest single hour count was 1600-1700 with 48 birds passing and it was thanks to Denise's assistance that I was (just) able to keep up with them as most were flying extremely high against a very patchy cirrus backdrop. Passerine movement was varied but generally numbers continue to drop. The highlight of the movement was our second Magnolia Warbler and the first Grey-crowned Rosy-Finches (2) of the season. Other migrants included 30 Mountain Chickadees, 71 Red-breasted Nuthatches, 40 Golden-crowned Kinglets, 15 Ruby-crowned Kinglets, 3 Mountain Bluebirds, 2 Townsend's Solitaires, 13 American Robins, 2 American Pipits, 1 Orange-crowned Warbler, 17 Yellow-rumped Warblers, 3 Townsend's Warblers, 2 Wilson's Warblers, 6 Chipping Sparrows, 1White-crowned Sparrow, 7 Red and 39 White-winged Crossbills and 106 Pine Siskins. A "Yellow-shafted" Northern Flicker was also a first for the season. Not a bad day! 12.5 hours (220.17) OSPR 3 (4), BAEA 2 (7), NOHA 3 (18), SSHA 119 (383), COHA 23 (80), NOGO 7 (26), UA 4 (12), RTHA 7 (35), GOEA 22 (83), AMKE 1 (8), MERL 3 (7), PEFA 1 (4), PRFA 1 (3) TOTAL 196 (679)
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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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