The South Livingston Raptor Count for the fall migration of 2009 has now begun. First official day of counting began on 25th August 2009. Follow the daily movement of raptors on this blog updated daily by Peter Sherrington. If you enjoy and are inspired by what you are reading, and would consider supporting or joining RMERF, please click on Membership for details.

Tuesday, September 1, 2009

August 28 [Day 4] The temperature was 16C at 0800 but only rose another 3.5C to a high of 19.5C. It was essentially calm until 1300 after which winds were easterly up to 15 km/h, and it was almost cloudless with only a thin layer of altostratus along the eastern horizon all day. After yesterday’s high variety of raptors today’s tally of 6 species seemed rather pedestrian, but the total of 30 migrants between 1050 and 1729 was a good count for this early in the season. The movement comprised 6 juvenile Northern Harriers, 11 Sharp-shinned Hawks (2 adults, 9 juveniles), 2 Cooper’s Hawks (1 adult, 1 juvenile), 3 juvenile Northern Goshawks, 4 juvenile light morph calurus Red-tailed Hawks and 4 juvenile Golden Eagles. Fourteen of the birds moved between 1300 and 1500, but subsequently only 6 more migrants were seen. There was a reasonable passerine movement early in the morning which stopped abruptly around 0845 and included 55 American Robins but only a scattering of other species. New species for the season included a House Wren, a female MacGillivray’s Warbler and a Cassin’s Finch, while a Brown-headed Cowbird was, somewhat surprisingly, the first ever seen on a fall count at the site. A female Black Bear with two cubs seen at 1144 were a comfortable distance away to the north-east below the ridge, and for part of the afternoon I shared the site with 13 Bighorn Sheep ewes and lambs. 12.25 hours (49.92) NOHA 6 (12), SSHA 11 (25), COHA 2 (3), NOGO 3 (5), RTHA 4 (9), GOEA 4 (5) TOTAL 30 (79)

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