October
9 [Day
20] (George Halmazna) Yesterday's disturbance was short-lived and
today the ridges an peaks remained completely clear all day. The
temperature at 0710 was -1.5C, rose to a high of 11C at 1600 and was
4C at 1930. Ground winds were light SW becoming S in the afternoon,
with a maximum gust of 15 km/h at 1300, and ridge winds were moderate
SW to 1300 after which persistent blowing snow indicated moderate to
strong velocities. Cloud cover was initially 100% altocumulus to 0900
after which it gradually cleared after 1000 to 5% cumulus. Raptors
started moving early with the first Northern Goshawk seen at 0730 and
the first Golden Eagle at 0822 and by the time the last Golden Eagle
was logged at 1920 a season-high total of 441 raptors had been
counted of which a season-high total of 428 were Golden Eagles
(315a,19a,89j,5u). The birds moved steadily from Mount Lorette to the
face of the northern end of the Fisher Range which, combined with
ideal light conditions, made the aging of the birds easy. Maximum
passage of Golden Eagles was 99 between 1700 and 1800, and the total
of 428 is the eighth highest fall count for the species at the site.
It is interesting to note that on October 8 last year 556 birds were
counted at the site (the second highest ever). Other raptors seen
were 2 adult Bald Eagles, 2 Sharp-shinned Hawks (1a,1j), 2 Northern
Goshawks (1a,1u), 6 Rough-legged Hawks (2 light, 3 “intermediate”
and 1 dark morph) and the season's first Gyrfalcon, a grey morph that
was seen at 1218. Golden Eagles were also moving through the high
foothills to the east as Michael Woertman observed 42 birds (39a,3j)
in 2 hours (1300-1500), along with 2 adult Bald Eagles, 3u
Sharp-shinned Hawks and 1 Merlin. Non-raptor species noted at Lorette
included 8 Golden crowned Kinglets, 15 American Pipits and 3 Brewer's
Blackbirds; a single Mourning Cloak butterfly was on the wing, and
the Black Bear on the lower slopes of the northern end of the Fisher
Range had a ringside seat for the best eagle migration of the year.
12.5
hours (222.26) BAEA 2 (34), SSHA 2 (46), NOGO 2 (15), RLHA 6 (13),
GOEA 428 (1117), GYRF 1 (1) TOTAL 441 (1276)
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