March
25 [Day
22] (Bill Wilson) The temperature was -12C at 0700, rose to a high of
11C at 1600 and 1700, and was 2C at 1950. Ground winds were SW 2-10
gusting 20 km/h all day, and ridge winds in the afternoon were
SSW-WSW 5-24 gusting 40 km/h. It was cloudless to 1100 after which
50-80% altostratus developed to 1300 becoming 100% to 1700, after
which it was 10-50% cirrostratus to the end of the day. After
yesterday's late eagle movement an early start today was to be
expected but the first Golden Eagle was not recorded until 1157 and
by 1600 only 11 Golden Eagles had been counted. Things subsequently
picked up, however, and a further 53 Golden and 6 Bald Eagles were
seen, with 27 birds (2 Bald Eagles and 25 Golden Eagles) occurring
between 1800 and 1900, and the last 2 Golden Eagles moved to the NW
at 1908. The final count of 70 raptors was 6 Bald Eagles (3a,3j) and
64 Golden Eagles (58a,1sa,5u). Non-raptor species included 3 American
Robins, 1 singing Dark-eyed [Oregon] Junco and 6 Pine Grosbeaks.
12.83 hours (212.85) BAEA 6 (31), GOEA 64 (541) TOTAL 70 (579)
Beauvais
Ridge (Peter
Sherrington, 1430-1700) The temperature during the period fell from
2C to -1C, winds were N-NE 5-10 gusting 15 km/h and cloud cover was
100% very thin cirrostratus giving hazy sun. There was a fairly
steady movement of raptors between 1443 and 1649, the flight
comprising 5 adult Bald Eagles, 1 unaged Cooper's Hawk, 1 adult light
morph calurus
Red-tailed Hawk and 53 Golden Eagles (50a,3sa). A light morph
Rough-legged Hawk was considered a non-migrant. The birds all
appeared low over the ridges to the east, soared high then flow with
mainly flapping flight and little gliding either to the W or to the
WNW. A migrating Northern Shrike flew high to the north at 1606. 2.5
hours (21.08) BAEA 5 (10), COHA 1 (1), RTHA 1 (3), GOEA 53 (99) TOTAL
60 (114).
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