Tuesday, October 5, 2010
October 3 [Day 14] (Bill Wilson) It was another warm day with the temperature reaching 21C from a low of -1C and it was still 16C at 1900, ground winds were calm to light (0-5 km/h) and variable for most of the day, occasionally gusting SW 15 km/h, but ridge winds were moderate to strong SW all day gusting on occasion to 100 km/h. Cloud cover was initially 50% cumulus increasing to 70-100% stratus and cumulus after 0900 giving good observing conditions. The first migrant raptor, a Sharp-shinned Hawk, was not recorded until 1112 and the first Golden Eagle not until 1152 and by 1305 only 3 migrants had been logged including an adult Peregrine Falcon, the first for the season, at 1252. With the exception of 1400-1500 (5 birds), subsequent movement was steady with 22 birds moving between 1300 and 1400, 21 from 1500 to 1600, 20 from 1600 and 1700, 19 from 1700 to 1800 and 20 from 1800 to 1900, with the day’s last Golden Eagle still going south at 1903. The count included a season high count so far of 104 Golden Eagles (51a, 4sa, 35j, 14u) along with 1 female/juvenile Northern Harrier, 2u Sharp-shinned Hawks, 1u Cooper’s Hawk, 2 Rough-legged Hawks and an adult Peregrine Falcon. Other migrants included 31 Canada Geese, a probable 1st winter California Gull, 41 American Robins, 52 Bohemian Waxwings, 16 White-winged Crossbills and 14 Pine Siskins. The only mammals seen were the 25 visitors to the site who enjoyed both the weather and the raptor movement. 12.83 hours (153.75) NOHA 1 (3), SSHA 2 (40), COHA 1 (7), RLHA 2 (3), GOEA 104 (380), PEFA 1 (1) TOTAL 111 (529)
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2010
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October
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- October 28 [Day 37] (Cliff Hansen) The temperature...
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- October 26 [No observation] Low stratus cloud obsc...
- October 25 [Day 35] (Joel Duncan) It was a cool da...
- October 24 [Day 34] (Bill Wilson) The cooling tren...
- October 23 [Day 33] (Ron Dutcher) The temperature ...
- October 22 [Day 32] (Terry Waters) Unseasonably hi...
- October 21 [Day 31] (Cliff Hansen) It was another ...
- October 20 [Day 30] (Terry Waters) Unseasonably hi...
- October 19 [Day 29] (Cliff Hansen) The temperature...
- October 18 [Day 28] (Joel Duncan) The temperature ...
- October 17 [Day 27] (Bill Wilson) It was another c...
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- October 15 [No observation] (Terry Waters) A cold ...
- October 14 [Day 25] (Peter Sherrington) The temper...
- October 13 [Day 24] (Peter Sherrington) The temper...
- October 12 [Day 23] (Joel Duncan) The temperature ...
- October 11 [Day 22] [Day 22] (Doug Pedersen) Tempe...
- October 10 [Day 21] (Bill Wilson) The temperature ...
- October 9 [Day 20] (Ron Dutcher) The temperature r...
- October 8 [Day 19] (Terry Waters) The temperature ...
- October 7 [Day 18] (Cliff Hansen) The warm weather...
- October 6 [Day 17] (Terry Waters) It was a delight...
- October 5 [Day 16] (Jim Davis) All ridges were obs...
- October 4 [Day 15] (Joel Duncan) Rain fell overnig...
- October 3 [Day 14] (Bill Wilson) It was another wa...
- October 2 [Day 13] (Ron Dutcher) The temperature r...
- October 1 [Day 12] (Terry Waters) The temperature ...
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