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Hummingbird
Migration Update: March 5, 2009 |
Today's
Report Includes:
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Please
Report
Your Sightings! >> |
They're here . . . and hungry! Explore >>
Photo: Russ Thompson |
The
Migration: Highlights, Maps,
and Questions |
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What
risks do early migrating rubythroats face? >>
Photo: Maryjane |
Highlights:
Here
Come the Hummingbirds!
"Life
is so good!" reports an observer in Louisiana. It happened
like clockwork. Last week, the first ruby-throated hummingbirds
showed up in 4 Gulf Coast states. Most of the early birds blew in
on the 27th. Why then? Look for a big clue on our Rubythroat
Map Questions Handout. Just two days after these early birds
arrived, a rare snowstorm and cold temperatures hit the region.
It's no wonder these tiny travelers are hungry. This happened right
after one of the toughest trips of their lives. Learn about their
incredible journey in this week's slideshow.
Keep your eyes
on the map in the next few days. Warm winds from the Gulf of Mexico
should bring changes — and even more birds
— by the weekend.
-
Look
at this weather forecast animation. Can you describe the coming
changes? >>
Rubythroats
just began their journey north, but observers out West
report a steady stream of rufous hummingbirds reaching as far
as Canada. How did they get so far so quickly? Come back next
week to discover this and more! In the meantime, what can
you learn from Journey North's citizen scientists?
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Dig into these new rufous sightings from observers! >>
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Distribution Map |
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Rufous
Hummingbird
This
Week's Map >>
Sightings >> |
Ruby-throated
Hummingbird
This
Week's Map >>
Sightings >>
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Handouts:
Today's Hummingbird Map Questions
Rufous Questions >
Rubythroat
Questions >
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Journal:
How Did Those Rubythroats Get Here?
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Journal Page
handout >>
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Loads
of ruby-throated hummingbirds just showed up in the United States. The
white dots on this map show where they were reported. Where do you think
these tiny migrants came from? How did they get here? Tell us what you
think! Then find out more in today's slideshow.
- Journal
Page: How
Do Ruby-throated Hummingbirds Get Here? >>
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Slideshow:
An Amazing Rubythroat Journey! |
As
ruby-throated hummingbirds enter the United States from their wintering
grounds, they hit Louisiana, Alabama, and other Gulf states first. How
do you think they get there?
For a long time, scientists didn't know how rubythroats got from their
wintering grounds in southern Mexico and Central America to the U.S. Gulf
coast. Could these tiny creatures fly the 500 miles over the Gulf of Mexico
with no food or rest? It hardly seemed possible. Discover some secrets
in this slideshow!
- Slideshow:
An Amazing Rubythroat Journey >>
- Student
Handout
>>
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Slideshow
>> Booklet
>>
Student Handout >> |
Predict:
Where Will They Arrive Next? |
Where
in the will hummingbirds arrive next? When will they reach you? Here are
two ways you can record your predictions:
Option
1:
a) Each week, print a blank
map and date it.
b) Draw a line to show how far the migration has moved.
c) On the back, use words to explain what you see.
d) Predict and draw a new line to show where you think the hummingbirds
will be next week.
e) Save your map. Compare your predictions with next week's Journey North
map.
Option
2: Use our Migration Route Prediction Chart to record when and
where you think hummingbirds will arrive. Start now by adding the first
5 states! >> |
Spring
Migration Route Prediction Chart >> |
This
Week's Hummingbird Resources |
- Teachers:
Getting Started with the Hummingbird Migration >>
- Predict:
Where Will They Arrive, and When? Making Predictions >>
- Tool:
How Far? Measure the Distance with Google Maps! >>
- Study:
Weather and Songbird Migration >>
- Slideshow/Reading:
An Amazing Rubythroat Journey >>
- Lesson:
When Will Our Hummingbird Habitat Be Ready? >>
- Hummingbird
Migration Journals (click-and-print cover and pages) >>
- Hummingbirds
for Kids
(booklets, photos, videos) >>
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The
Next Hummingbird Migration Update Will Be Posted on March 12, 2009.
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