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Migration
Update: February 20, 2008 |
Today's Report Includes:
- This
Week's Maps and Data >>
B
- Explore:
Getting to Know U25 >>
- Travels
with U25: Slide Show >>
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- Journal
Questions:
Wondering About Weather >>
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- From
the Scientists:
- Busy
in the Field this Week >>
- GMT,
Time, and Roost >>
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- Ask
the Eagle Expert: Now open for Questions >>
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- Links:
This Week's Bald Eagle Resources
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A High-flying Gymnist?
What is this Bald
Eagle Doing??? >>
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Maps
and Data |
We
see only short
flights and movements for the New York eagles this week. Last week's
snowstorm may be responsible for short distance flights, but in general
the birds seem to be content where they are.
March isn't
far off now. In a typical year we begin to see our winter visitors head
back northward then. Keep an eye on their movements and watch for clues
that spring is around the corner.
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Golden
Eagle
(map)
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Explore! Getting
to Know Our Eagles
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Let's
get to know Eagle U25 a little better today. She recently returned
from her summer grounds. |
Remember,
there are two yellow symbols for U25. The small, faded circles
show the eagle's path south from her breeding grounds, and the
larger, brighter
circles show her locations in her winter range.
Visit
the map to see where U25 came from and where she is today. Then
read today's slide show to find out more. |
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Travels
with a Backpack Satellite Receiver
Last spring and summer, using satellite technology, Peter Nye tracked Eagle U25
over 1000 miles to her nesting site in Canada. Imagine you could fly along with
Eagle U25. What do you suppose her habitat in the Canadian wilderness looks like?
Join the journey!
Slide-show >>
Grab your Bald Eagle Journal, click through the slideshow, then zoom in and explore
her nesting site yourself! |
U25's
Amazing Spring Migration Journey >> |
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Journal
Questions: Wondering about Weather |
Read
through today's
slideshow about U25's migration, then answer these questions in your
journal:
- How's
the weather today at U25's nest site?
- When
do you predict she'll fly back to her nest? Explain your thinking.
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From
the Scientists: GMT, Time and Roost |
Busy
in the Field
Both of our eagle biologists find themselves busy
with field work this week. We will catch up on the latest excitement
next week. |
Meanwhile,
this week let's learn more about Satellite information...
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Did
you know that our eagle biologists look very carefully at the
TIME satellite data is transmitted? Let's turn our attention
to
the “time
stamp” that shows
up on every data point. Why pay attention to the time?
'Eagle-Eye' Nye writes:
“Night roosts, where the eagles perch at night, are some of the
most critical habitats to wintering bald eagles, especially in severe winter
weather.
“We study patterns of regular/annual roost use, so we can pursue protection
of those sites if needed.”
Learn how
to read the time stamps for each sighting on the eagle map with this
lesson. Then try it yourself on today’s handout.
- Eagle
Time and GMT >>
- Handout >>
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Practice
Finding Eagle Time >>
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Ask
the Eagle Expert |
Do
you have an eagle question you can't find a good answer for? Each year
at this time we accept your questions and submit them to our Eagle
Expert, Peter Nye.
You can submit questions February 15 - February
29. We will post the questions
and answers March 14.
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Links:
This Week's Eagle Resources |
- High,
High Tech:
The Science of Satellite Tracking >>
- Satellite
Backpack: Fashion Show >>
- Tracking:
Flight
Distance and Direction using a GPS >>
- Journal: Bald
Eagle Journal >>
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The
Next Bald Eagle Migration Update Will Be Posted on February 27,
2008.
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