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.
Wednesday, October 8, 2008
October 8 [Day 43] The temperature only rose to 2C from a low of -2.5C, but otherwise it was a pleasant day (at least compared to yesterday!). Winds were W-WNW reaching 50 km/h around 1400 but otherwise generally between 20 and 30 km/h, cloud cover was 10-70% cumulus throughout the day and although snow squalls developed around us in the afternoon none hit the site. Movement started early with 2 Golden Eagles at 0758 and continued almost without a break until the last Golden Eagle went south at 1850. Both the combined species total of 323 and the Golden Eagle total of 300 were high counts for the season to date. Forty-five raptors (42 Golden Eagles) moved between 0800 and 0900 and by noon we had counted 161 including 152 Golden Eagles with the day’s peak movement being 60 (58 Golden Eagles) from 1100-1200. Observation conditions (with the exception of the temperature) couldn’t have been better and, unlike yesterday, I was able to age every Golden Eagle including the high fliers in the evening: 199 adults, 29 subadults and 72 juveniles. Again unlike yesterday there was a fair sprinkling of other raptors including an adult dark “Harlan’s Hawk” and the first 2 Prairie Falcons for 11 days. The single Cooper’s Hawk established a new fall seasonal record for the site of 221 birds. At Mount Lorette Cliff Hansen recorded 60 migrant raptors under somewhat adverse weather conditions, including 54 Golden Eagles and 2 adult light morph Broad-winged Hawks. Passerine migrants included 7 Red-breasted Nuthatches, 39 American Robins, 44 Grey-crowned Rosy-Finches, 5 Pine Grosbeaks, 153 White-winged Crossbills and 14 Pine Siskins. 12 hours (492.83) BAEA 2 (60), SSHA 10 (1192), COHA 1 (221), NOGO 4 (99), RTHA 3 (180), RLHA 1 (7), GOEA 300 (1890), PRFA 2 (10) TOTAL 323 (3885)
Subscribe to:
Post Comments (Atom)
Blog Archive
-
▼
2008
(86)
-
▼
October
(30)
- 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...
-
▼
October
(30)
No comments:
Post a Comment