March 10 [Day 9]
(Cliff Hansen) The temperature at 0940 was 4C and rose to a high of
8C at 1500 and 1600 before falling to 4C at 1830. Ground winds were
SW 10 gusting 30 km/h reaching 45 km/h in mid-afternoon, and ridge
winds were strong SW-SSW gusting 129 km/h at 1300. Cloud cover was
60% cumulus to 1200 and then 50-90% cumulus, cirrus and altostratus
for the rest of the day, giving excellent observing conditions. A
season-high total of 14 raptors migrated between 1133 and 1640
peaking at 6 birds (1 Bald and 5 Golden Eagles) between 1400 and
1500. The flight comprised 1 adult Bald Eagle and 13 Golden Eagles
(10a,1j,1u). The non-raptor highlight of the day was the season's
first Western Meadowlark that Cliff photographed in the Hay Meadow at
1345. 8.29 hours (78.44) BAEA 1 (3), GOEA 13 (25) TOTAL 14 (28).
Beauvais
Ridge No observation
The
further adventures of “Elaine” (Golden Eagle #78453)
Elaine,
an adult female Golden Eagle was captured and fitted with a
transmitter during the third week of October, 2010 by Rob Domenech
and his colleagues from the Raptor View Research Institute in
Montana. She spent the winter of 2010-11 in the Paradise Valley just
south of Livingstone, Montana and just north of Yellowstone National
Park. In the spring of 2011 she moved north, roosting for a night
(March 12) along the way on Bluff Mountain just west of our
Piitaistakis-South Livingstone site and the next day crossed Mount
Lorette on her way north. By early April she had reached the southern
flank of the Philip Smith Mountains of the Brooks Range in
northeastern Alaska where she spent the summer. Rob informed me that
it was not known if she bred there.
In the fall of 2011 Elaine started her southward journey on October 1
and had reached the Yukon by October 7, and then slowly moved to the
SE and on October 26 she was in the northernmost part of the Rocky
Mountains of NE BC. Four days later she was in northern Montana
having moved rapidly along the Front Range expressway, after which
she continued to make a a leisurely progress south before wintering
again in Paradise Valley in southern Montana.
This spring Elaine probably entered Alberta on March 8 and after
moving up the Front Ranges spent the night of March 10 in the
vicinity of Mount Lorette. She was probably one of the birds seen by
Cliff today.
You can follow her progress on a map on the seaturtle.org site via
the link on our website.
0 comments:
Post a Comment