S. Maslowski - USFWS
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Journey
North News will be posted on Thursdays:
Feb.
10, 24, Mar.3*, 10, 17*,24, 31*, 7, 14*, 21, 28*, May 5, 12*
(*
Migration Data Only)
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FINAL Hummingbird
Migration Update: May 12, 2005
Rufous hummers make it across the Continental Divide and are sighted
in Helena MT this week! Ruby-throat migration is in full swing into
the northern states arriving to the great excitement at the Journey
North headquarters in MN. Keep your feeders full and enjoy a summer
of watching these delightful little birds. (photo credit Robert Phillips) |
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Hummingbird
Migration Update: May 5, 2005
Rufous
Hummingbirds have pretty much reached the edges of their expected range,
but Rubythroat arrivals may have been slowed by a cold week. They're
still coming, so put your feeders up! "Journey North for Kids" invites
you to follow nest photos from egg to fledging. We also explain why
taking a nectar break doesn't mean doing nothing. Welcome home, hummers! |
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Hummingbird
Migration Update: April 28, 2005
Rufous hummingbirds made a decisive jump eastward last week, and
ruby-throated hummers continued their northward march as far as
Nova Scotia. Why do these two hummingbird species migrate in the
directions they do?Just a quick update today to give you the latest
maps and data. Watch for a full update next week - and keep watching
and listening for hummingbirds! (See
Maps >>)
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Hummingbird
Migration Update: April 21, 2005
Rubythroats pushed north in good migration weather, but the Rufous
migration inland was slowed. We challenge you (with directions) to
build a hummer nest that serves 5 specific purposes, just as female
hummingbirds do. When it comes to raising the young, see how the workload
compares for hummer males and females. Learn surprising things about
a hummer’s tongue, and find out if Lanny Chambers’ hummer
arrived! |
Laura
Erickson |
Hummingbird
Migration Update: April 14, 2005
Ruby-throated hummers have now reached 43 N. Predicted sunny weather
and southern winds this week should push these tiny migrants even
further north! Just a quick update today to give you the latest maps
and data. Watch for a full update next week - and keep watching and
listening for hummingbirds! |
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Hummingbird
Migration Update: April 7, 2005
“There is no doubt that the leading edge of the 2005 arrival
front ran early this year,” says Mike Patterson. Rubythroats
also continue steady progress. Feeling awash in data to map? Solve
it with our new lesson on sampling data. If you wonder how hummer
males and females divide the labor of the nesting season, our nesting
phenology chart has surprising facts. And sharpen your pencils for
calculating with “first arrivals” data. |
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Hummingbird
Migration Update: March 31, 2005
Ruby-throated hummers have now reached 35 N. Patient bird-watchers
with full feeders waiting were rewarded this week with the first visits
of these migrants. From AR to AL and SC came the excited reports.
Just a quick update today to give you the latest maps and data. Watch
for a full update next week - and keep watching and listening for
hummingbirds!
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Hummingbird
Migration Update: March 24, 2005
Rufous hummers have already beat previous arrival dates in Alaska
by 5 days, but rubythroats are still clustered in 5 Gulf states. Why
is the timing so different? While rufous hummers follow a nectar trail,
ruby-throated hummers often arrive in northern areas up to a month
before their food plants have begun to bloom. What partnership that
helps them survive? |
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Hummingbird
Migration Update: March 17, 2005
At the time of writing, the first rufous hummingbird has just been
reported in Alaska! The rufous arrival was noted at 55.6 N, near Ketchikan.
Meanwhile, Ruby-throated hummers are just approaching 33 N. Why such
a big difference? Just a quick update today to give you the latest
maps and data. Watch for a full update next week - and keep watching
and listening for hummingbirds! |
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Hummingbird
Migration Update: March 10, 2005
Ruby-throated arrivals now thrill Gulf Coast residents, while Rufous
hummingbirds made a solid push into British Columbia and most sites
throughout the Willamette Valley of Oregon--following "flower
highways" as nectar trails to fuel their flights. Jackie Allison's
beautiful photo journal reveals the molting process of a Rufous hummer.
You'll love her fabulous facts! Did Jackie get to see his new “colors”
before he moved on? |
Laura
Erickson |
Hummingbird
Migration Update: March 3, 2005
Just like clockwork, the first Ruby-throated hummingbirds appeared
last week in Louisiana after crossing the Gulf of Mexico! Rufous hummingbirds
continue their trip up the Pacific Coast states. Just a quick update
today to give you the latest data for your migration map. Watch for
a full update next week - and keep watching and listening for hummingbirds! |
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Hummingbird
Migration Update: February 24, 2005
Ruby-throated migrants haven't appeared yet, but Rufuous hummingbirds
are moving up the Pacific Coast. The first to reach Puget Sound were
reported this week. Examine two Rufous photos to see “what's
wrong with this picture.” Then hear the fascinating story from
a California observer at whose yard this early, unusual Rufous arrived
in January. |
Laura Erickson |
Hummingbird
Migration Update: February 10, 2005
Ruby-throats are still on their sunny tropical wintering grounds,
but Rufous hummers are beginning move! Hear the sound that told Mike
Patterson his first Rufous of the season arrived, and do some calculations
with Mike's data. How do you tell a Rufous from a Ruby-throat? Join
us for a new season of tracking two species! |
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