|
FINAL
Migration Update: May 4, 2010 |
Please
Report
Your Sightings! |
|
|
As
the robins reach the end of the migration trail we celebrate the remarkable
changes we have witnessed and we thank the people who made it possible—you!
We hope you enjoy your backyard birds this spring and summer as the next
generation of robins begins to grow. Please join us next season!
This
Week's Report Includes:
|
Image
of the Week |
|
The
Migration: Robins
Reaching the End of the Road |
Look
how far the robins have come in the three months that we've tracked
their migration!
- Robins
have expanded across the North American continent as far north
as Hudson Bay and Alaska.
- Robins
have changed their behavior from social flocking to territorial
nesting.
- Robins
have changed their daily patterns of movement from nomadic winter
wandering to sedentary summer nesting in a territory a few acres
in size.
- Robins
have changed their diet from leftover fruit to the bountiful live
worms and insects of North America's spring and summer seasons.
A
Time for Celebration
For people, the return of the robin marks a time of celebration.
As Stan White said when his robins came home to Homer, Alaska,
last week:
"Robins
are singing for us here in the mornings and that means we have
come through another winter. Happy spring!"
Thank
you citizen scientists!
We could not track migration without your help. Everyday people
are collecting valuable data by sharing their observations. The
students in Shageluk, Alaska are an example. When robins returned
last week it was the 14th year they had recorded arrivals. What
can you learn from their observations? Take a look!
|
This
map shows how far north robins have spread in North America
according to Journey North citizen scientists.
Graphic:
US Fish and Wildlife Service
"Shageluk,
Alaska, is in a cool spot because several flyways converge right
around where we are," says teacher Joy Hamilton. (More...)
|
|
|
Explore
Facts About Newly-Hatched Chicks |
Collect
and organize facts about baby robins using this week's photo gallery and
charts, the ABC’s and 123’s of Baby Robins:
ABC’s
of Baby Robins
Altricial, brood, clutch--how many words related to baby robins
have you collected? List and organize key words on an ABC
chart. Compare your completed chart with the sample
provided. Think about creative ways to share your words and facts: alphabet
book, tongue-twister sentences, jeopardy game, and more.
123’s
of Baby Robins
How big? How long? How many? How much? Collect and organize numbers related
to baby robins. Use the number facts and images from the photo gallery
to create a detailed timeline of the nesting cycle.
|
|
Year-end
Evaluation: Please Share Your Thoughts |
Will you
take a few minutes to complete our Year-end Evaluation? With your help,
we can we document Journey North's reach, impact and value. We need
comments like yours to keep the program going and growing.
|
|
|
This
is the FINAL Robin Migration Update. Join us next season!
|