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Hummingbird
Migration Update: March 20, 2008 |
Today's Report Includes:
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Please
Report
Your Sightings! >> |
What just happened? >>
Photo: © Alandra
Palisser |
The
Migration: Highlights, Maps,
and Questions |
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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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Highlights:
Hungry Hummers on the Move!
"We
saw a hummingbird today on a tree with red flowers!" reports
Susan, a first
grader in
Langley, Washington.
"It sounded like 'zzzzipppp.' It had a little green
on it. It had a little orangish-reddish and it looked like it
lit up. We saw it drinking from the flowers. It was hanging out
at the top of the tree with red flowers, and then it buzzed off!
That sums up what sharp observers saying about the hummingbirds
pouring north: These beauties are feeding frantically on their
long journeys. One rufous appears to have made it to
Alaska already! Can you find the latest state where the rubythroats
have arrived? Don't forget to add it to your migration
route prediction
chart.
A storm in the East might "ground" rubythroats for a
couple of days, but clear skies this weekend should urge them
onward. Keep your eyes and ears open! In the meantime, look at
this week's maps and handouts. Then join us next week to explore
how hummers get the energy they need to dart, dive, and zip toward
you!
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Journal:
How Does This Year Compare?
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The
dots on the maps are popping up like crazy as reports roll in. Is this
year "normal" or unusual? What might affect the migration's
timing? Take a look at three years of ruby-throated hummingbird maps,
then decide what you think!
- This Year's
Rubythroat Migration: Early, Late, or About the Same? >>
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Spring's
Here! What does it mean for migrating hummers?
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For many weeks,
you have reported signs of seasonal change. Now the calendar says it's
official: Spring begins on March 20! Why? Scientists declare spring in
the Northern Hemisphere when the most direct rays of the sun hit the Earth's
equator. What does that mean for migrating hummingbirds?
Explore: Spring's Here! Sunlight and the Migration >>
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This
Week's Hummingbird Resources |
- Predict:
Where Will They Arrive, and When? Making Predictions >>
- Questions?
Ask the Hummingbird Expert (open until March 28) >>
- Lesson
Plan: How Do You Define Spring? >>
- Explore:
This
Year's Rubythroat Migration: Early, Late, or About the Same? >>
- Slideshow:
An Amazing Rubythroat Journey >>
- Lesson:
When Will Our Hummingbird Habitat Be Ready? >>
- Hummingbird
Migration Journals (click-and-print) >>
- Hummingbirds
for Kids
(booklets, photos, videos) >>
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The
Next Hummingbird Migration Update Will Be Posted on March 27, 2008.
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