Migration Update: February 23, 2011
Please Report
Your Sightings!

The first ruby-throated hummingbirds could appear during the next week! They are known to begin their northward movements from the wintering grounds as early as January. By the end of February they can be at the northern coast of the Yucatan Peninsula, getting ready to make the journey across the Gulf of Mexico. Explore some essential migration questions while you wait. Find out about the Earth’s landmasses while you play the Globe-toss game.

Today's Report Includes:

Image of the Week

hanging the class feeder
Will you be ready for the first hummer?

Explore: Why Come Back North in the Spring?

We're lucky that hummingbirds fly north each spring, but what drives them to do it? Begin exploring this question by writing what you think makes them come back north.

Then view today's slideshow to explore what makes their remarkable and tricky trip worth doing.

After the slideshow use your Journal to reflect:

slideshow
Why Come Back North in the Spring?
Explore and Learn:

Slideshow

Try This! A Globe-toss Game to Explore Landmass

Which hemisphere has more land? Have you ever looked? Here's a game to get you moving and thinking why it might matter. View today's slideshow, then give this game a try.

Land or Water? As you toss the ball notice where your index finger lands; is it on land or water? Record each toss, then explore what this might mean.

globe-toss game
Students playing the globe-toss game in Mexico.

Report Your Sightings: Seeing Hummingbirds?

The rubythroats could arrive as early as next week. Be ready and report when you see your first hummingbird this year. Meanwhile, please help us document where hummingbirds are located this winter!

Rufous hummingbird migration map
Rufous
Hummingbirds

map
/animation/sightings

Ruby-throated hummingbird migration map
Ruby-throated Hummingbirds
map
/animation/sightings

Ruby-throated hummingbird migration map
All Other Hummingbird Species
map/animation/sightings

Getting Started: This Week's Hummingbird Resources

Get to know hummingbirds by exploring these lessons and resources:

Anna's hummer in snow
Watch for and report any winter hummingbird sightings!
Photo Credit: John Doerper

More Hummingbird Lessons and Teaching Ideas!

The Next Hummingbird Migration Update Will Be Posted on March 2, 2011.