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| Migration
Update: February 24, 2010 |
Please
Report
Your Sightings! |
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Sighters
in the western states are seeing the first scattered rufous sightings,
but we are still waiting for the first reports of ruby-throated hummingbirds.
Keep your eye on the map for sightings along the Gulf Coast. How can weather
maps help predict when they will cross the Gulf? Here's one example of
a map that might help. Learn about the geography of the migration as you
make your own map to use this season.
Today's
Report Includes:
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Migrating
hummers often rely on good weather conditions. Explore |
| Highlights,
Maps, and Questions
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Highlights:
First
New Rufous—Waiting
for Ruby Throats
Western
states are now reporting some scattered rufous hummingbird sightings.
Is your feeder filled? Prepared bird lovers with nectar-filled
feeders are seeing the very beginning of the rufous migration.
Be
ready for more action—any day the ruby-throated hummers
will appear along the Gulf Coast. To
get an accurate picture of hummingbird migrations we rely on citizen
scientists like you to report your first sightings this spring.
Portland,
Oregon. 02/15/10
(45.5 N, -122.69 W)
First tiny and gorgeous little female rufous hummingbird at
the feeder in the front yard, next to the Ribes sanguineum.
The red-flowering currant opened its first blooms two days
ago, which always tells me it's time to start looking for
the rufous hummers! |
Red-flowering
current
Credit: Mark Robinson |
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Explore:
Getting Ready for the Hummingbird Migration
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Very soon
our migrating hummingbirds will arrive on the Gulf Coast of North America.
In Central America, Ruby-throats begin their northward movement as early
as January. By the end of February they are at the northern coast of
Yucatan and getting ready to make the journey across the Gulf of Mexico.
Try
This!
Learn the geography of the migration! Take
a blank map and create your own hummingbird map. Using the distribution
map as your guide, decide where on your map ruby throats and rufous
hummingbirds winter and breed depending on the season. Create your own
map key. Save your maps and add interesting details to them throughout
this season's migration.
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| Report
Your Sightings: Seeing Winter Hummingbirds? |
All hummingbirds
do not go to Central America in the winter. Please help us document
where hummingbirds are located this winter! If you'd like to report
observations of additional hummingbird species besides rufous and
ruby throated, please report as Signs of Spring.
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| Getting
Started: This Week's Hummingbird Resources |
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Get to know
hummingbirds by exploring these lessons and resources:
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The
Next Hummingbird Migration Update Will Be Posted on March 3, 2010.
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