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October
10, 2004
Migration Day 1
Migration
Begins!
Just one day past the October 9 target date, 14 hatch year
2004 chicks are GONE SOUTH on their first migration! Each "flyable" day
for about the next two months, ultralight planes
will lead
the way into unfamiliar terrain as the young cranes learn the route to
their new winter home.
Day 1 had some surprises. The air temp was
32 degrees, and ground fog lay over the cranes' pen site so the take-off
was delayed. Seven of the birds (403,
405, 406, 412, 415, 416 & 417) flew
with
the ultralight, but the other seven refused to leave the refuge! What
to do? The crew put each reluctant bird in a crate and drove
those seven to the first stopover location.
The flying seven
covered 24. 8 miles of the 1200-mile migration today. They left their
familiar home at Necedah NWR at 7:48 CDT, and 43 mintues later reached
their first
stopover site in south Juneau County, WI. The birds
got safely settled in their travel enclosure, and now we must wait until
daybreak tomorrow to see what happens on Day 2. If the
winds
and
weather
are
right, the pilots will try to get all 14 birds in the air for the next
leg of the journey. In unfamiliar territory, the cranes are more likely
to stick with the aircraft in coming days.
Now you
can start filling in your Migration
Comparison Chart!
Try
This! Journaling Questions
-
How
does this year's departure date compare with past years? (Dates
are given on the comparison
chart.) Make some predictions for the other categories on the chart
and see what happens. (As new information comes in, you can always
revise your predictions.)
-
Meet
the Flock. If
you could "adopt"
a crane to follow, which would it be? Why isn't crane #418
migrating south with his flockmates? What do you think will happen
to him? What
is the age range of this year's birds (the difference in age between
the oldes and the youngest)? How do you think this could affect
the migration?
- Why do
you think the birds for the reintroduction project are carefully
identified by number, but never given names? (Remember that ultralight-led
migrations with whoopers started as a bold experiment
in 2001. It proved successful, but this tiny new flock still has
a different status
from the Western flock,
the only remaining natural migratory
flock of
Whooping cranes. Read more about the Eastern flock's special status here.)
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2003-2004 Journey North. All Rights Reserved.
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